Page 1 of 104 Report No.: HK2107050725-SR TEST REPORT UL 507 Standard for Safety Electric Fans Report Number. .............................. : HK2107050725-SR Date of issue ................................... : 2021-07-12 Total number of pages ................... : 104 pages Testing Laboratory ......................... : Shenzhen HUAK Testing Technology Co., Ltd. Testing location .............................. : 1-2/F.
Page 2 of 104 Report No.: HK2107050725-SR Testing procedure and testing location: Testing Laboratory: Shenzhen HUAK Testing Technology Co., Ltd. Testing location/ address .........................: 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Associated Laboratory: Testing location/ address .........................: Tested by (name + signature)....... : Approved by (+ signature) ............
Page 3 of 104 Report No.: HK2107050725-SR List of Attachments (including a total number of pages in each attachment): 1, Photo attachments.(4 pages) Copy of marking plate The artwork below may be only a draft. HealSmart Wall fan Model: HIFANXEXHAUST20 Input: 120V~, 60Hz, 130W Made in China TRF No.
Page 4 of 104 Test item particulars ..................................................: Report No.: HK2107050725-SR Wall fan Possible test case verdicts: - test case does not apply to the test object ........... : N/A - test object does meet the requirement ................. : P (Pass) - test object does not meet the requirement ........... : F (Fail) Testing ......................................................................... : Date of receipt of test item ........................................
Page 5 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 6 Components P 6.1 General P 6.2 Attachment plugs, receptacles, connectors, and terminals P 6.3 Boxes and raceways 6.4 Cords, cables, and internal wiring 6.5 Cord reels N/A 6.6 Light sources and associated components N/A 6.7 Overcurrent protection P 6.8 Power supplies P 6.9 Supplemental insulation, insulating bushings, and assembly aids P 7 Frame and Enclosures P 7.1 General P 7.1.
Page 6 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 7.1.6 A ventilating opening provided in the enclosure of an appliance or an externally mounted component of an appliance where the appliance is intended to be recessed into a wall or false ceiling shall not vent into a concealed space where the spread of a fire occurs undetected. 7.2 Wood enclosure parts N/A 7.2.
Page 7 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 7.3.2 Section 5 of the Standard for Polymeric Materials – Use in Electrical Equipment Evaluations, UL 746C, includes an additional set of requirements for Portable Unattended Household Equipment that may be applied to portable fans. Figure 7.1 depicts figuratively the construction requirements for these products.
Page 8 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 7.3.7 A wall or ceiling insert fan or ceiling insert fan/light combination that is provided with a polymeric housing shall be marked not for use in fire rated installations and for use in one- and two-family dwellings only, in accordance with 80.5.7 and 80.5.8. N/A 7.
Page 9 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 8.2 Compliance with the Standard for Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in AirHandling Spaces, UL 2043, is considered to meet the flame spread requirement of 8.1. 9 Accessibility of Moving Parts General P The rotor of a motor, a pulley, a belt, a gear, an impeller, or other moving parts shall be enclosed, guarded, or installed at a sufficient height per 9.
Page 10 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 9.1.4 An impeller shall be secured to the shaft, with consideration given to such factors as the size and weight of the impeller, motor power, mounted position, thrust direction, and the risk of injury to persons if breakage occurs. A reversible fan shall not rely solely on friction between the impeller and a nut turned onto a threaded shaft. 9.2 Portable fans and window fans N/A 9.2.1 Other than as described in 9.2.
Page 11 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict b)The guarding is such that the probe illustrated in Figure 9.1 cannot touch the leading edge of the blade and hub when inserted as described in 9.2.6. For a reversible fan, both edges of the blade are considered leading edges. When K is greater than 29264, the probe shall not touch any part of the impeller. N/A 9.2.
Page 12 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 9.2.12 Non-metallic impellers on portable fans and window fans shall comply with Section 63, Impeller Test for Portable Fans. Stationary fans and permanently connected fans N/A In accordance with 9.1.1, the design and intended use of a stationary fan or of a fan intended to be permanently connected electrically is to be considered when evaluating an enclosure or guard.
Page 13 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 10 Accessibility of Live Parts P 10.1 General To reduce the risk of unintentional contact that involves a risk of electric shock from uninsulated live parts and film-coated wire, an opening in an enclosure of an appliance or in a motor shall comply with 10.2.1 – 10.3.1 and Table 10.1. Application of probes P The probes referenced in Table 10.1 and illustrated in Figure 10.
Page 14 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 10.4.1 A means of disconnection – such as a cord connector in conductors between the motor and the base of an oscillating fan – shall be such that live parts are not exposed under intended conditions. P 11 Mechanical Assembly P 11.1 An appliance shall be assembled so as not to increase the risk of injury to persons.
Page 15 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 12.2 Cord-connected wall-mounted appliances P 12.2.1 Mounting brackets and any necessary hardware required to install a cord-connected, wall surface-mounted appliance shall be provided with the appliance or shall be available from the appliance manufacturer. With reference to 12.2.1, means shall be provided to reduce the likelihood that an appliance is dislodged from the wall.
Page 16 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 14.1.3 Power supply terminal or leads identified for connection to Class 2 wiring shall comply with Class 2 circuit requirements, 31.3. P 14.2 Knockouts and openings P 14.2.
Page 17 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 14.3.7 When the constructional features of an appliance permit field-wiring connections to be made in the motor terminal compartment, the compartment shall comply with the applicable requirements for electric motors.
Page 18 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 14.4.9 The free length of a lead inside an outlet box or wiring compartment shall be 152.4 mm (6 inches) or more when the lead is intended for field connection to an external circuit. A screw used to secure an equipment grounding lead to an enclosure shall engage at least two full threads in the metal, which is not prohibited from being extruded to provide the threads. Identification 14.4.10 14.
Page 19 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test d)Being marked "G," "GR," "GND," "Ground," "Grounding," the grounding symbol, , or the like; or 15 e)A marking on a wiring diagram provided on the appliance. Result - Remark Verdict P N/A Power Supply Connections – Cord-Connected Appliances P 15.1 Cords and plugs P 15.1.1 A portable appliance shall be provided with a flexible cord in accordance with Table 15.
Page 20 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 15.1.7 power supply cord of all other appliances not required to be grounded shall be polarized or of the grounding type. P 15.1.8 When a 3-wire grounding-type attachment plug or a 2-wire polarized attachment plug is provided, the attachment plug connections shall comply with Figure 15.1, and the polarity identification of the flexible cord shall comply with Table 15.2. N/A 15.1.
Page 21 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test a)Subjecting the supply cord or lead to mechanical damage; Result - Remark Verdict P b)Exposing the supply cord or lead to a temperature higher than that for which it is rated; c)Reducing spacings (such as to a metal strainrelief clamp) below the minimum required values; or d)Damaging internal connections or components. 15.2.
Page 22 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 15.3.5 A bushing of a material mentioned in 15.3.4 shall not be employed in an appliance unless used in conjunction with a type of cord for which an insulating bushing is not required. P 15.3.6 When a bushing of a material mentioned in 15.3.4 is used, the hole in which the bushing is mounted shall be smooth and free from sharp edges. P 15.3.
Page 23 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 16.6 The overcurrent protection shall be connected to the ungrounded conductor of the power supply. 17 Special Protection Devices N/A 17.1 Ground-fault circuit-interrupters (GFCI) for protection against electrical shock shall comply with the Standard for Ground-Fault CircuitInterrupters, UL 943.
Page 24 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 18.1 A current-carrying part shall be silver, copper, a copper alloy, or other material acceptable for the application. P 18.2 Ordinary iron or steel that is provided with a corrosion-resistant coating is not prohibited from being used as a current-carrying part in accordance with the following: P a)When acceptable in accordance with 6.1.
Page 25 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 19.3 The internal wiring and connections of an appliance shall consist of components of a type or types that are acceptable for the particular application, when considered with respect to: Result - Remark Verdict P a)The temperature and voltage to which they are likely to be subjected; b)Exposure to oil, grease, or moisture; and c)To other conditions of service to which they are likely to be subjected. 19.
Page 26 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 19.8 A grill, louver, or the like, regardless of how secured in place, is not to be removed when the exposure of internal wiring is being judged, but a filter, or other device provided in lieu of a filter, on a fan intended for use in a cooking area is to be removed during the examination.
Page 27 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 19.14 Insulation consisting of two layers of friction tape, two layers of thermoplastic tape, or of one layer of friction tape wrapped over one layer of rubber tape, is acceptable on a splice when the voltage involved is less than 250 volts.
Page 28 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 20.1 Insulating material employed in an appliance is to be judged with respect to its acceptability for the particular application. Materials such as mica and certain refractory materials are acceptable for use as the sole support of live parts.
Page 29 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 21.9 When the face of a general use convenience receptacle is less than 15.9 mm (5/8 inch) wide or less than 22.2 mm (7/8 inch) long, the face of the receptacle shall project not more than 4.8 mm (3/16 inch) from the part of the mounting surface that is within a rectangle 22.2 mm (7/8 inch) long and 15.
Page 30 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 21.15 A single-pole supplementary protection device shall be connected in the ungrounded (line) conductor of the supply circuit only. A double-pole device shall be connected on both the ungrounded and grounded (neutral) conductors such that when it operates, it opens both ungrounded and grounded conductors. N/A 21.16 A supplementary protection device shall not be connected to the grounding conductor. N/A 21.
Page 31 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 22.4 A motor shall be acceptable for the particular application, and shall be capable of handling the maximum normal load of the appliance without resulting in a risk of fire, electric shock, or injury to persons. P 22.5 A motor winding shall resist the absorption of moisture as evaluated by the Humidity Conditioning Test, Section 53. P 22.6 With reference to 22.
Page 32 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 22.9 A bobbin-wound skeleton motor used in a ceilinginsert fan, wall-insert fan, or rangehood must comply with the following requirements: Result - Remark Verdict P a)The motor is to be provided with a coil wrap meeting the 5VA flammability requirements as defined by the Standard for Polymeric Materials – Use in Electrical Equipment Evaluations, UL 746C; b)The coil is to be completely wrapped with insulation at least 0.
Page 33 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 23.3 When a multispeed motor is not provided with protection in accordance with these requirements, and when the protection with which the appliance is provided upon installation does not function to protect the motor for one or more settings of the speed-control device, protection at each setting shall be provided as part of the appliance. N/A 23.
Page 34 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 23.6 When the running heating test is conducted with the motor installed within the appliance, testing shall be repeated under any operating condition that may reduce the cooling effect to the motor under test.
Page 35 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 25.2 The fused attachment plug, fuseholder, or in-line fuseholder shall be constructed such that there shall not be exposure of live parts during removal or replacement of the fuse(s). In addition, for a fused attachment plug, there shall not be exposure of live parts with the fuse cover partially open during 2.03 mm (0.08 inch) insertion into a receptacle.
Page 36 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 26.4 The overload protection specified in 26.1 – 26.
Page 37 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 27.2 A control, other than as specified in 27.4, shall comply with the: Result - Remark Verdict N/A a)Standard for Fan Speed Controls, UL 1917; b)Standard for Industrial Control Equipment, UL 508; c)Standard for Power Conversion Equipment, UL 508C; d)Standard for Automatic Electrical Controls – Part 1: General Requirements, UL 60730-1; 27.
Page 38 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 27.5 The device box within which a switch as described in 27.4 is installed, and the accompanying coverplate, shall comply with the applicable standards within the UL 514 series: Metallic Outlet Boxes, UL 514A; Conduit, Tubing, and Cable Fittings, UL 514B; Nonmetallic Outlet Boxes, FlushDevice Boxes, and Covers, UL 514C; Cover Plates for Flush-Mounted Wiring Devices, UL 514D. N/A 27.
Page 39 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 27.13 When a fan is provided with a timing or temperature device that automatically starts the fan, the automatic restarting of moving parts shall not result in a risk of injury to persons. See 81.2. N/A 27.
Page 40 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 28.5 If an electronic control provides the functionality required for safety interlocks as defined by 28.1, the circuit providing the required safety functionality shall be additionally evaluated as a protective control in accordance with the Standard for Automatic Electric Controls – Part 1: General Requirements, UL 60730-1. See Table 28.1. 29 Capacitors P 29.
Page 41 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 29.6 A motor starting or running capacitor shall be rated for the appropriate voltage.
Page 42 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 30.4 In the application of 30.2, 47.1, and Table 30.2 to an appliance employing a motor not rated in watts, Tables 430.147 through 430.150 of the National Electrical Code, ANSI/NFPA 70, are to be used as applicable to determine the relationships between watts and full-load current for motors. N/A 30.
Page 43 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 30.
Page 44 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 31.1.1 A secondary circuit shall comply with the requirements for one of the following types of secondary circuits: Result - Remark Verdict N/A a)A Class 2 circuit; b)A limited voltage/current circuit; c)A limited energy circuit; d)A limiting impedance circuit; or e)The requirements for electronic circuits in Supplement SB. 31.1.
Page 45 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 31.2.1 The following applies to secondary circuits that comply with the Class 2 requirements of 31.3.1 or the limited voltage/current requirements of 31.4.1 – 31.4.7: Result - Remark Verdict N/A a)Components located within these circuits are not required to be evaluated. b)Spacings located within these circuits and from these circuits to earth ground or to the enclosure are not required to be evaluated.
Page 46 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 31.2.4 The following applies to secondary circuits that comply with the limiting impedance requirements of 31.6.1 – 31.6.2: N/A a)Components located within these circuits are not required to be evaluated. N/A b)Spacings located within these circuits and from these circuits to earth ground or to the enclosure are not required to be evaluated.
Page 47 of 104 Report No.
Page 48 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 31.4.6 When a protective device is used as specified in 31.4.4 or 31.4.5, this protective device shall comply with the requirements in Section 30, Spacings, and shall be provided with an adjacent replacement marking and replacement instructions that include the required voltage and current rating.
Page 49 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 31.5.
Page 50 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 31.5.4A primary or secondary circuit fuse or other such circuit protective device meets the intent of limiting the maximum available volt-ampere capacity in accordance with 31.5.1. While there are no restrictions on the current rating of this protective device as long as it limits the available secondary volt- ampere limit in accordance with 31.5.
Page 51 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 32.2 A resistor, capacitor, inductor, or other part that is mounted on a printed-wiring board to form a printed-wiring assembly shall be secured so that it is not displaced to result in a risk of electric shock or fire by a force typically exerted during assembly, normal operation, or servicing of the fan. P 32.
Page 52 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 34.
Page 53 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 35.1.3 With reference to the requirement in 35.1.2, two pieces of enameled or painted sheet metal are not considered to be adequately bonded together unless measures are taken to penetrate the enamel or paint at points of bonding. P 35.1.4 Field connection of equipment grounding conductors to an enclosure; and； P Connection of a factory-provided grounding lead to an enclosure. 35.1.
Page 54 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 35.2.4 A product intended for mounting in a flush-device box shall be so constructed such that electrical continuity is provided between a metal faceplate and the equipment grounding means in the box when the device and the faceplate are installed in the intended manner. N/A 35.3 Cord-connected appliances N/A 35.3.
Page 55 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 35.3.6 A pressure wire connector intended solely for the connection of an equipment-grounding conductor shall be identified by being colored green, marked "G," "GR," "Ground," "Grounding," the grounding symbol illustrated in Figure 35.1, or the like, or by a marking on a wiring diagram provided on the fan. The pressure wire connector shall be located so that it is not removed during intended servicing of the fan. 35.
Page 56 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 35.5.5 When a convenience receptacle used on a fan is provided with a grounding screw, this screw shall be used to provide the ground connection to the convenience receptacle. N/A 36 Filters N/A 36.
Page 57 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark 39.2 With reference to 39.
Page 58 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 41.3 All exposed conductive surfaces are to be tested for leakage currents. The leakage currents from these surfaces are to be measured to the grounded supply conductor individually as well as collectively where simultaneously accessible. Parts are considered to be exposed surfaces unless guarded by an enclosure determined to reduce the risk of electric shock as defined in 10.1 – 10.3.
Page 59 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict c)Unless the meter is being used to measure leakage from one part of an appliance to another, the meter is to be connected between the accessible parts and the grounded supply conductor.
Page 60 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 42.2 The resistance shall be determined by any convenient method.
Page 61 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 44.2 The fuse mentioned in 44.1(b) is to be other than a time-delay type. The current rating of the fuse is to be equal to the current rating of the supply circuit of the lowest rating to which the appliance is intended to be connected. P 44.3 To determine whether an appliance complies with the requirements in 44.1, the appliance is to be connected to a power-supply circuit protected by a fuse as specified in 44.
Page 62 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 46.1.2 A thermal protective device shall not operate during the temperature test. See 24.4. P 46.1.
Page 63 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 46.1.9 An observed temperature is to be corrected by addition [if the ambient temperature is lower than 25° C (77° F)] or subtraction (if the ambient temperature is higher than 25° C) of the difference between 25°C and the ambient temperature. If a corrected temperature exceeds the limit specified in Table 46.1, at the request of the manufacturer, the test may be repeated at a temperature closer to the rated operating ambient.
Page 64 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 46.1.14 Appliances shall be tested at the appliance's maximum normal load condition. Maximum normal load is considered to be the load that approximates as closely as possible the most severe conditions of normal use. It is not a deliberate overload except as the conditions of actual use are likely to be somewhat more severe than the maximum load conditions that are recommended by the manufacturer of the appliance.
Page 65 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 46.2.2 The heat source illustrated in Figure 46.1 is to be constructed of sheet metal having an average thickness of 0.81 mm (0.032 inch). The thermal insulation is to weigh 16.02 kilograms per cubic meter (1 pound per cubic feet). The heat source is to be approximately 381 mm (15 inches) deep, front to back, including the 25.4-mm (1-inch) thick door.
Page 66 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 47.4 To determine whether an appliance complies with the requirements in 47.1, it is to be tested using a 500-volt-ampere or larger capacity transformer, the output voltage of which can be varied. The applied potential is to be increased from zero to the required test value and is to be held at that level for 1 minute.
Page 67 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict a)A visual inspection to determine that there is no wetting of uninsulated live parts or film-coated wire – other than motor windings – and no accumulation of water in the wiring compartment or channel. The accumulation of water droplets shall only be acceptable when the fan complies with the tests in (b) and (c).
Page 68 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 48.3.4 Before conducting a leakage current measurement with the circuit in Figure 48.3, the appliance is to be disconnected from the receptacle. It is to be determined by closing S1, utilizing both positions of S2, and observing the leakage currents at the meter, that the stray leakage currents are negligible. N/A 48.4 120 volt cord-connected appliances N/A 48.4.
Page 69 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 48.6.1 Within 1 minute of cessation of the water spray and also 30 minutes after cessation of the water spray, a dielectric voltage withstand test shall be conducted in accordance with Section 47, Dielectric Voltage Withstand Test, except that the duration of the applied potential is to be 15 seconds for the test conducted within 1 minute of cessation of the water spray test. N/A 49 Hosedown Test N/A 49.
Page 70 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 50.2 For fans rated 12 Amps or less, and that employ wiring terminals for field wiring connections, the Locked Rotor Test is to be conducted with supply wiring sized for the ampacity of the fan. When the fan is rated more than 12 Amps, the fan is to be tested with supply wiring sized 125 percent of the rating of the fan. P 50.
Page 71 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 50.
Page 72 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 52.1 The test method for flagging shall be in accordance with the Test for Flagging (as received), Method AFor Class 1 Tape, of the Standard Test Methods for Pressure-Sensitive Adhesive-Coated Tapes Used for Electrical and Electronic Applications, ASTM D 1000-04. N/A 52.2 The rod used for the test shall be 19 mm (3/4 inch) in diameter. N/A 52.
Page 73 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 54.4 The strain relief means provided in a through cord switch shall withstand for 1 minute a direct pull of Result - Remark Verdict P 133.44 N (30 pounds). The strain relief is not acceptable when a conductor is detached from a terminal or an uninsulated conductor of the cord is exposed. 54.5 For the construction mentioned in 15.2.
Page 74 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 56.2 An impeller not required to be guarded is to be placed in an air-circulating oven maintained at 70°C (158°F) for 7 hours. After removal, it is to be tested as described in Section 56, Unguarded Impeller Tests; Section 61, Impact Test on Guards; and Section 70, Drop Test. As a result of the testing, the impeller shall not break. N/A 56.
Page 75 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 57.2 The supply cord or lead is to be held 25 mm (1 inch) from the point where the cord or lead emerges from the product and is then to be pushed back into the product. When a removable bushing which extends further than 25 mm (1 inch) is present, it is to be removed prior to the test. When the bushing is an integral part of the cord, the test is to be carried out by holding the bushing.
Page 76 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 58.3 Where movement of electrical wiring or other insulated live parts occurs, six representative samples shall be subjected to this test. Throughout the test, the appliance shall be continuously energized at maximum rated input.
Page 77 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 59.1.2 In a test to determine whether a switch or other control device complies with the requirements in 59.1.1, the appliance is to be connected to a grounded supply circuit of rated frequency and maximum rated voltage in accordance with 46.1.10, with the rotor of the motor locked in position.
Page 78 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict b)There shall be no evidence of a risk of fire or electric shock; P 60.2 An appliance that is wall or ceiling surface mounted as mentioned in 60.1 is to be mounted in accordance with the installation instructions provided by the manufacturer on 3/8-inch-thick plasterboard (dry wall) on nominal 2 by 4-inch wood studs/joists spaced on 24 inch (609 mm) centers.
Page 79 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 61.2 In lieu of conducting the room temperature test described in 61.2 and 61.3, equipment intended to be used in cold environments, such as outdoor use products or fans mounted in a crawl space, shall be cooled to a temperature of minus 35.0 ±2.0° C (minus 31.0 ±3.6° F) for outdoor use products and 0° C (32°F) for crawl space or attic mount products and maintained at this temperature for 3 hours.
Page 80 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 62.1 When a 88.96-N (20-pound) force is applied for 1 minute over a 50.8-mm (2-inch) diameter area to any part of the guard of a portable fan or window fan, spacings to a moving part that presents a risk of injury to persons shall not be permanently reduced to the degree that the probe shown in Figure 9.1 contacts a portion of the moving part when inserted in any opening in the guard.
Page 81 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 64.4 The cheesecloth referenced in the Exception to 64.2 is to be bleached, 914.40 mm (36 inches) wide, 28.22 – 30.
Page 82 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 65.8 The supply circuit is to have branch circuit overcurrent protection, the size of which equals 125 percent of the input current rating (20-ampere minimum). When this value does not correspond with the standard rating of a fuse or a circuit breaker, the next higher standard device rating shall be used. The test voltage and frequency are to be adjusted to the maximum rated voltage of the fan. P 65.
Page 83 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 67.1.1 In addition to the end-product Temperature Test and Dielectric Voltage-Withstand Test, a general purpose transformer shall also be subjected to the tests of 67.2 – 67.4. 67.2 Voltage measurement test P 67.2.1 For purposes of comparison with voltages measured as described in the Overload Test of 67.
Page 84 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 67.3.2 The transformer shall be operated as described in the Temperature Test in Section 46, except that the load shall be 50 percent of the rated value, until the core, or surface temperatures if encapsulated, stabilize. After stabilization, the load shall be adjusted until 200 percent of rated secondary current is reached.
Page 85 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 68.1 A polymeric material employed in a Class 105 (A) insulation system in accordance with the Exception to 33.3 is to be aged for the amount of time corresponding to an aging temperature that appears on the Class 105 (A) system response shown in Figure 68.1.
Page 86 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 69.3 Each sample is to consist of a length of powersupply cord to which the tag has been applied. The power-supply cord, with the attachment plug pointing up, is to be held tautly in a vertical plane. A force of 5 lbf (22.2 N) is to be applied for one minute to the upper-most corner of the tag farthest from the power- supply cord, within 1/4 in (6.4 mm) of the vertical edge of the tag.
Page 87 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 70.5 Deformation of a guard or detachment of a guard or portion of a guard during the drop test is acceptable when the part (including ribs of a desk fan) can readily be restored to its original shape or a detached guard can be readily replaced in the intended manner. After restoration of the guard, the probe illustrated in Figure 9.
Page 88 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 72.2 In addition to the requirement in 72.1, a pedestal intended for ceiling fan mounting that is 1.68 m (66 inches) high or more and that also weighs 11.34 kg (25 pounds) or more shall not tip over when placed as intended on a horizontal surface and subjected to a force of 44.48 N (10 pounds) applied horizontally at a point farthest from the horizontal surface up to a maximum of 1.52 m (5 feet). N/A 72.
Page 89 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 75 Tests for Fans for Unattended Areas P 75.1 A fan for use in unattended areas shall comply with the tests described in Sections 178 and 179Ai. P 76 Dielectric Voltage Withstand Test P 76.1 Each appliance shall withstand without electrical breakdown, the application of a AC or DC potential as indicated in Table 76.
Page 90 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 76.9 During the test, the primary switch is to be in the "on" position, both sides of the primary circuit of the appliance are to be connected together and to one terminal of the test equipment, and the second test- equipment terminal is to be connected to the accessible dead metal. P 77 Grounding Continuity Test P 77.
Page 91 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 79.1 An appliance shall be rated in volts and, when intended for use on an alternating current supply, the frequency shall be expressed in one of the following terms: hertz (HZ), cycles-per-second, cps, cycles/second, or c/s. N/A 79.2 An appliance shall also be rated in amperes. N/A 79.3 When the appliance is intended for connection to a polyphase supply circuit, the electrical rating shall include the number of phases.
Page 92 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 80.1.3 An appliance that does not start and attain normal running speed when connected to a circuit protected by a fuse other than a time-delay fuse as described in 44.1 shall be plainly marked, "If connected to a circuit protected by fuses, use timedelay fuses with this appliance," or with an equivalent wording. P 80.1.
Page 93 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 80.1.12 An appliance, as described by rows 1 and 2 of Table 15.1, provided with a replaceable in-line fuse or fused attachment plug shall be permanently marked on the device with the following: “Use Only With a Fuse Rated Amperes, Volts.” The blanks shall be filled in with the ampere value consistent with the rating of the fuse or fuses provided. The marking shall be visible during fuse replacement. P 80.2 Motors P 80.2.
Page 94 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 80.2.4 The catalog number or equivalent designation mentioned in 80.1.1, marked on the motor-blade and on the housing, provides adequate marking for compliance with the requirement in 80.2.3. The catalog number or equivalent designation marked on the individual components is considered to comply with the requirement in 80.4.1. P 80.2.
Page 95 of 104 Report No.: HK2107050725-SR UL 507 Clause 80.4.2 Requirement + Test Result - Remark Verdict b)Each carton containing parts to complete the appliance shall be marked "For Use Only With (Manufacturer's name), Model (s) (Name of Appliance)," or equivalent wording. The carton containing the motor assembly shall be marked "To Complete This (Name of Appliance), Parts Are Shipped In A Separate Carton.
Page 96 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test 80.5.5 A wall-insert fan that is intended to comply with the requirements in the Exception to 48.1.1 (d) shall be permanently marked in a location visible during installation with the following statement or the equivalent, "For Commercial or Industrial Use." P 85.5.6 a fan described in a of exception no.2 to9.3.4 shall be marked install fan at least 1.5 meters(5 Feet) Above The Floor" or with equivalent wording. P 80.5.
Page 97 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 80.7.2 If any point within a terminal box or wiring compartment of a permanently connected appliance in which field-installed conductors are intended to be connected – including such conductors themselves – attains a temperature more than 60° C (140° F) during the Temperature Test, Section 46, the appliance shall be marked in accordance with 80.7.3.
Page 98 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict 81.1 A cautionary or warning marking intended to inform the user of a potential risk of fire, electrical shock, or injury to persons shall be prefixed by the signal word "CAUTION" or "WARNING." The signal word shall be more prominent than any which is intended to reduce the risk of injury, shall be permanent, in capital letters not less than 2.
Page 99 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test a)"THIS IS A FAN – NOT A TOY!"; and Result - Remark Verdict P b)"TO REDUCE THE RISK OF PERSONAL INJURY AND ELECTRIC SHOCK, IT SHOULD NOT BE PLAYED WITH OR PLACED WHERE SMALL CHILDREN CAN REACH IT." 81.7 An outdoor location fan employing a receptacle shall be marked "CAUTION: RISK OF ELECTRIC SHOCK, Do not use with extension cord near water or where water may accumulate. Keep fan at least 16 feet from pools and spas.
Page 100 of 104 Report No.: HK2107050725-SR UL 507 Clause Requirement + Test Result - Remark Verdict P TABLE: Input Test Input deviation of/at: P rated (W) P measured (W) ∆P Required ∆ P Remark 130 106.8 -17.8% +10% P 120V~, 60Hz Supplementary information: N/A 4.5 P TABLE: Temperature Test Test voltage (V) ................................... 120V~/60Hz Ambient (C)........................................ 24.
Page 101 of 104 Photo attachments: Photo 1: Overall view Photo 2: Overall view TRF No. UL507A Report No.
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