UNINTERRUPTIBLE POWER SYSTEM (UPS) 4300 SERIES Ancillary Cabinets • 431A - TOSHIBA AUXILIARY CABINET • 431B - TOSHIBA BATTERY CABINET • 431M - MAINTENANCE BYPASS SWITCH INSTALLATION AND OPERATION MANUAL THREE PHASE - 30-50 KVA Part # 64525-004 August 2013 Manufactured in the USA © Copyright 2013 TOSHIBA International Corporation All rights reserved.
4300 Series Ancillary Cabinets Installation and Operation Manual
UNINTERRUPTIBLE POWER SYSTEM (UPS) 4300 SERIES Ancillary Cabinets • 431A - TOSHIBA AUXILIARY CABINET • 431B - TOSHIBA BATTERY CABINET • 431M - MAINTENANCE BYPASS SWITCH INSTALLATION AND OPERATION MANUAL THREE PHASE - 30/50 KVA Part # 64525-004 August 2013 4300 Series Ancillary Cabinets Installation and Operation Manual
Product Use and Warranty Restrictions The Toshiba products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These Toshiba products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or where a malfunction or failure may cause loss of human life or bodily injury (Unintended Usage).
UNINTERRUPTIBLE POWER SYSTEM (UPS) Please complete the following information and retain for your records. Unless otherwise specified, the warranty period for the UPS or UPS part is 36 months from the shipment date (see Toshiba International Corporation bill of lading). Unless otherwise specified, the warranty period for a UPS battery is 24 months from the shipment date (see Toshiba International Corporation bill of lading).
Purpose This manual provides information on how to safely install your Toshiba International Corporation power electronics product. This manual includes a section of general safety instructions that describes the warning labels and symbols that are used throughout the manual. Read the manual completely before installing, operating, or performing maintenance on this equipment.
Contents 1 Introduction..................................................................................................1 2 General Safety Instructions........................................................................2 2.1 Symbols...........................................................................................2 2.2 Signal Words...................................................................................3 2.3 Qualified Personnel....................................................
11 431B - Toshiba Battery Cabinet................................................................32 11.1 431B Estimated Runtimes ...........................................................32 11.2 EQUIPMENT WARNING LABELS................................................33 11.3 INSTALLATION INSTRUCTIONS.................................................34 11.4 Place the 431B Cabinet................................................................35 11.5 Join the Battery Cabinet with the UPS .....................
1 Introduction This manual provides information on how to safely install and operate your 4300 Series acessory cabinets. This manual includes a section of general safety instructions that describes the warning labels and symbols that are used throughout the manual. Read the manual completely before installing, operating, or performing maintenance on this equipment. Qualified personnel should read this manual carefully before transporting, installing, and wiring the UPS Ancillary Cabinets.
2 General Safety Instructions DO NOT attempt to transport, install, operate, maintain or dispose of this equipment until you have read and understood all of the product safety information provided in this manual. 2.1 Symbols The symbols listed below are used throughout this manual. When symbols are used in this manual they will include important safety information that must be carefully followed. Safety Alert Symbol indicates that a potential personal injury hazard exists.
2.2 Signal Words The signal words listed below are used throughout this manual. When the words DANGER, WARNING, CAUTION and ATTENTION are used in this manual they will include important safety information that must be carefully followed. 2.3 DANGER The word DANGER in capital letters preceded by the safety alert symbol indicates that an imminently hazardous situation exists, and if not avoided will result in loss of life or serious injury to personnel.
2.4 Factory Authorized Personnel Factory authorized personnel have been factory trained and certified to install, service, and repair the UPS. Contact the Toshiba Customer Support Center for assistance in locating the factory authorized personnel nearest you. 3 3.1 Important Safety Instructions Maximum Operating Temperatures The following contains important instructions that should be followed during the installation, operation, and maintenance of the 4300 Series UPS Ancillary cabinets.
3.1 Battery Safety The following contains important instructions that should be followed during the installation, operation, and maintenance of the 4300 Series UPS Battery Cabinets. DANGER A battery can present a risk of electrical shock and high short circuit current. To be performed by Qualified Personnel only. 1. 2. 3. 4. 5. 6. Verify that the UPS is off and that the power is disconnected from the power source. Remove watches, ring, jewelry, or other metal objects.
4 Safety Precautions The Toshiba products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These Toshiba products are neither intended nor warranted for use in equipment that, if a malfunction or failure occurs, may result in loss of human life or bodily injury (collectively referred to as “Unintended Usage”).
4.3 Transporting WARNING DO NOT tilt the ancillary cabinet more than 10° from upright position. Tilting the ancillary cabinet more than 10° may cause crushing, trapping or other personal injuries. CAUTION DO NOT transport, move, store, or place the ancillary cabinet on its sides. Excessive force applied from heavy components inside may damage the ancillary cabinet. Avoid vibration or shock exceeding 0.5 g. Failing to observe this precaution may cause damage to the ancillary cabinet.
4.4 Transporting By Forklift Refer to Chapter 7 - Weights and Dimensions. Verify forklift maximum load capacity and ensure that the forks are long enough to properly support the UPS. Insert the forks into the space shown in Figure 4.1. Spaces for the forks are provided underneath the ancillary cabinet. All ancillary cabinets have the same dimensions for forklift access. DO NOT tilt UPS when lifting and/or transporting. Minimize the impact when lowering the ancillary cabinet to the floor.
4.5 Inspection/Storage Inspection Upon receipt of the ancillary cabinet, an inspection for shipping damage should be performed. Use caution when removing the unit from the pallet. Refer to labels or documentation attached to packing material. Unpacking Check the unit for loose, broken, bent or otherwise damaged parts. If damage has occurred during shipping, keep all original crating and packing materials for return to the shipping agent.
5 Installation Precautions CAUTION Install the ancillary cabinet in a controlled environment. Improper storage and installation environment may deteriorate insulation, shorten component life and cause malfunctions. See Table 5.1 - UPS Installation Environment Standards DO NOT tilt the ancillary cabinet more than 10° from upright position. Tilting the ancillary cabinet more than 10° may cause crushing, trapping or other personal injuries and cause physical damage to internal components.
WARNING METAL CONDUIT IS NOT AN ACCEPTABLE GROUND. Conductor Routing and Grounding 1) Use separate metal conduits for routing the input power, output power, and control circuits. 2) Follow the wire size and tightening torque specifications. 3) Always ground the unit to reduce the potential for electrical shock and to help reduce electrical noise. 4) A separate ground cable should be run inside the conduit with the input power, output power, and control circuits.
5.1 Wiring/Connection WARNING Perform wiring and connections with correct polarity. Be careful when connecting the UPS to the DC backup system. A wrong connection may cause damage to the UPS, DC backup system, or charger. Connect ONLY one (1) ground wire to the earth ground terminal. A missing ground wire may cause an electrical shock hazard. Connecting to more than one ground may cause a ground loop. See Chapter 9 - UPS Wiring DO NOT force, bend, or pull wires. DO NOT damage wire insulation.
6 Warning Labels Each ancillary cabinet section shows representative warning labels for that unit. See Sections 9.-3, 10-2, and 11-2. NOTICE Make sure all the warning labels are installed in the appropriate locations. If a label is missing or illegible, contact Toshiba Customer Support Center or an authorized representative.
7 Storage/Operating Environment 7.1 Storage Environment Observe the following when storing the ancillary cabinets. • • • • • • • • Store ancillary cabinet indoors. Temperature fluctuations should be minimized. The optimal storage temperature range is 68 – 77 °F (20 – 25° C). A maximum temperature range of 32 – 104 °F (0 – 40 °C) should be observed. The optimal relative humidity at the storage location should be between 50 – 60%. Humidity must not exceed 90%.
2) The voltage of the input power source must be within the rated input voltage range. The input frequency range must be within the rated input frequency range. 3) The ancillary cabinet should not be used with a load that has a rated input that is greater than the rated output of the UPS.
7.3 Maintenance Precautions All internal maintenance should be performed by factory authorized personnel. 1) Turn off, lockout, and tagout ALL power sources before connecting the power wiring to the equipment or when performing maintenance. 2) Hard-wire type UPS units are not equipped with an over-current protection device, nor do they have an output disconnect for the AC output. A user-installed circuit breaker should be provided between the UPS output and the load input.
8 Installation WARNING Keep the SPECIFIED CLEARANCE around the ancillary cabinets. Inadequate space around the UPS makes it difficult to perform maintenance/inspections, lead to insufficient ventilation, and/or will cause malfunctions. See Figure 10.1 - UPS Clearance DO NOT tilt the ancillary cabinet more than 10° from upright position. Tilting the UPS more than 10° may cause crushing, trapping or other personal injuries. Install anchor bolts to secure the ancillary cabinet to the installation floor.
8.1 Unpacking Unpack the UPS indoors on a paved floor. The UPS should be as close as possible to its final storage location. Allow enough space for forklift operations to unpack the UPS crate. Then remove the crate. Points to observe 8.2 • • • • • Retain all small articles during unpacking and installation. • Immediately report any abnormalities to Toshiba Customer Support Center or an authorized representative. Make sure that exterior paint is not scratched and that the UPS cabinet is not damaged.
8.3 Anchor Bolts Install the anchor bolts to secure the UPS on the floor. See Figure 8.2 for anchor bolt installation detail. Use 1/2” (12 mm) diameter anchor bolts. There are four 0.63” (16 mm) diameter holes provided in the cabinet base. See Figure 8.3A for the hole locations and dimensions for the specified Ancillary Cabinets.. Anchor Bolt (1/2 in (12 MM)) 4 bolt holes (Side View) 4 x 0.63 in. (16 mm) diameter bolt holes FIGURE 8.2 ANCHOR BOLT INSTALLATION DETAIL 431A/431B 431M 4 x 0.63 in. Dia.
8.4 Grounding Wire WARNING Be sure to ground the UPS and ancillary cabinets as specified. Using the UPS and ancillary cabinets without a proper ground will deteriorate the insulation, cause leakage of currents and electric shock. The resistance to ground should be 10 ohms or less. The earth grounding bus for 431A and 431B are located inside, at the bottom-left front of each cabinet. The earth grounding bus for 431M is located on the right side wall just above the inter-cabinet access port.
9 4300 Series Overview The 4300 Series UPS and ancillary cabinets have been specifically designed for line-up-and-match installations. The optional Transformer/Switching Cabinet, Battery Cabinet, and MBS Cabinet have been designed with a pleasing aesthetic look in IT black, while occupying a minimal footprint for the delivered capacity and capability. The ancillary units should be installed in the relative order shown below..
3Φ-3W 0r 3Φ-4W AC Input T1 Input Transformer (208V Wye) Input Contactor SYNC AC/DC Rectifier DC/DC Converter Fuse Battery Breaker 1 431B Batt.
10 431A - Toshiba Auxiliary Cabinet The 431A Toshiba Auxiliary Cabinet is available in three basic configurations: • Two Transformers • One Transformer and a 12 pole PDP • Maintenance Bypass Panel (MBS) and a 12 pole PDP NOTE: Units with PDP ship with the 12-pole Breaker Box Unpopulated. The customer is responsible for supplying the circuit breakers for the PDP.
10 431A - Toshiba Auxiliary Cabinet 5 1 2 3 4 No. Part 5 1 Fan Module (Hot Swappable) 2 Toshiba Label 3 Air Filter Grill Thumb Screws 4 Air Filter Grill (Front Accessible) 5 Top Cable Access Plate 6 Side Cable Access Plates 7 Bottom Cable Access Plate 8 TB-2 9 TB-1 10 Ground Bus 11 Input Transformer 12 Output transformer 13 Forklift Lifting Points 1 8 9 12 11 6 10 6 13 431A - Assembled 10.
10.2 Alternative Configurations The 431A has three additional modules that can be integrated into the unit: Maintenance bypass panel (MBS) with mechanical interlock secured by a solenoid release. 12 pole Power Distribution Unit (PDU) 2, 3, or 4 Breaker Sub-feed Panel These can be combined in the following configurations: One Transformer and EITHER a PDU OR a Sub-feed Panel A MBS and EITHER a PDU OR a Sub-feed Panel 10.
10.9 INSTALLATION INSTRUCTIONS DANGER: HAZARDOUS VOLTAGES MAY EXIST. Verify all power is removed from the UPS and power cables prior connecting the power cables to the Ancillary cabinet terminals, Maintenance Bypass Switch terminals, or UPS terminals. The Toshiba Auxiliary Cabinet (431A) can be used in either of two arrangements. 431A with the 4300 UPS, or 431A with the 431M and the 4300 UPS. 431A with the 4300 UPS Select the proper cable size per Table 10.3 then got to Section Place the 431A Cabinet.
4300 Series Ancillary Cabinets Installation and Operation Manual 27 Input Iso 380V Δ to 208/120V Y 400/415V Δ to 208/120V Y 480V Δ to 208/120V Y 600V Δ to 208/120V Y 208/120V Y 4 wire input (No Transformer) 480/277V Y to 208/120V Y N N S M X K Output Auto 208/120V Y to 240/139V Y 208/120V Y to 380/220V Y 208/120V Y to 400/230V Y 208/120V Y to 480/277V Y 208/120V Y to 600/347V Y J P Q K M Output Iso Output Auto Output Iso Output Iso Output Auto 208/120V Y to 220/127V Y H N/A 208/120V
10.5 Anchor the 431A Cabinet The 431A Cabinet has four mounting holes to anchor the unit after is has been set in place. See Figure 10-4. Verify the Right Side Access Plate of the 431A and the corresponding left side access plate of the 431M or 4300 UPS is removed before anchoring the unit. NOTE: Ensure the 431A can be joined to the UPS/431M before final anchoring of the 431A. See below. Install the anchor bolts to secure the UPS on the floor. See Figure 9-4 for anchor bolt installation detail.
10.6 Join the Auxiliary Cabinet with the UPS The Toshiba Auxiliary Cabinet (431A) is equipped with four 14 mm mating holes located on the front and back of the left and right sides of the cabinet. 1. 2. 3. 4. 5. 6. 7. 8. 9. Remove the top and bottom 431A Cabinet Front panels. Remove the cable access plate at the lower-front right side of the 431A Cabinet. (See Figure 10.5) Remove the cable access plate at the lower-front left side of the UPS Cabinet.
10.7 Join the 431A Cabinet with the 431M The Toshiba Auxiliary Cabinet (431A) is equipped with four 14 mm mating holes located on the front and back of the left and right sides of the cabinet. 1. 2. 3. 4. 5. 6. 7. 8. 9. Remove the top and bottom 431A Front panels. Remove the cable access plate at the lower-front right side of the 431A Cabinet. (See Figure 10-7) Remove the cable access plate at the lower-front left side of the 431M Cabinet.
Figure 10-9 - Toshiba Auxiliary Cabinet Outline Drawing 4300 Series Ancillary Cabinets Installation and Operation Manual 31
11 431B - Toshiba Battery Cabinet No. 1 2 3 Part 1 Toshiba Label 2 Door Latch 3 Ventilation Grill 4 Upper Battery Retention Plate 5 MCCB1 - Upper Battery Section Breaker 6 MCCB2 - Lower Battery Section Breaker 7 Lower Battery Retention Plate 8 Batteries 9 Power Bus Stubs (+), (-) 10 Ground Bus 11 Bottom Cable Access Port 12 Side Cable Access Port 13 Forklift Fork Slots 12 11.
11.2 EQUIPMENT WARNING LABELS MATERIAL - VINYL OR POLYESTER DO NOT TEMPERATURE - MINUS 20 TOattempt 100 deg.to C install, operate, maintain or dispose of this equipment until you have read and underADHESIVE - V23 ORstood EQUIV. all of the product warnings and user directions that are contained in this instruction manual. MUST RESIST OIL SOLVENTS ALL MATERIALS USED MUST FIgure 11-2 shows examples of warning labels that may be found attached to the equipment.
11.3 INSTALLATION INSTRUCTIONS DANGER: HAZARDOUS VOLTAGES MAY EXIST. Verify all power is removed from the UPS and power cables prior connecting the power cables to the Battery Cabinet and UPS terminals. The Toshiba Battery Cabinet (431B) comes in either of two configurations: • 431B300006YR13x: Three battery strings, four battery trays per string, in the upper section, • 431B500008YR162: Six battery strings, four battery trays per string, three strings each in the upper and lower sections.
Description Conductor Size Fitting Color CLND-3/0-12-134 CSWD -3/0-12-134 Ilsco P/N Long Barrel Short Barrel 3/0 Orange CLND-4/0-12-134 CSWD -4/0-12-134 Long Barrel Short Barrel 4/0 Purple CLND-250-12-134 CSWD -250-12-134 Long Barrel Short Barrel 250 Yellow CLND-300-12-134 CSWD -300-12-134 Long Barrel Short Barrel 300 White CLND-350-12-134 CSWD -350-12-134 Long Barrel Short Barrel 350 Red Go to Section Place the 431B Cabinet. Table 11.
11.5 Join the Battery Cabinet with the UPS The Toshiba Battery Cabinet (431B) is equipped with four 14 mm mating holes located on the front and back of the left and right sides of the cabinet. 1. Ensure Battery Cabinet Breaker are OFF. WARNING Switch the Battery Cabinet Circuit Breakers off before removing dead fronts. Failure to switch breakers off may result in electric shock, burns, personal injuries or UPS failure. 2. Remove the UPS dead-fronts. 3.
11.6 Wire the Battery Cabinet to the UPS 1. Select the DC power cables per Table 11.2 /Table 11.3. WARNING Switch the Battery Cabinet Circuit Breakers off before removing dead fronts. Failure to switch breakers off may result in electric shock, burns, personal injuries or UPS failure. 2. Run the power cables from UPS power terminals TB1 (+) and (-) to 431B Cabinet power terminals (+) and (-) per Figure 11.5 and 11.6. 3. Select the power cables per Table 11.2 /Table 11.3.
1. Run the pre-wired shunt trip cable shown in Figure 11.7 from the 431B through the 431B/UPS cable access port located at the bottom left side of the 431B, to the UPS 24VDC power supply on the lower left side of the UPS. 2. Plug the shunt trip cable connector into the shunt trip receptacle in the lower left front of the UPS. (The connectors are keyed to only plug in one way.) 3. Reinstall the dead fronts. Figure 11-7 - 431B Factory Supplied Shunt Trip Wiring 11.
Figure 11-9 - Toshiba Battery Cabinet Outline Drawing 4300 Series Ancillary Cabinets Installation and Operation Manual 39
12 Toshiba Battery Cabinet (w/ HX-205) - 431Bx000xxER111 (431B300017ER111, 4318500008ER111) The -ER111 variation of the 431B battery cabinet uses high-capacity TRX205 battereis as an economical alternative to battery packs. No.
No. Part 4 Battery Retention Strap 5 MCCB - Battery Cabinet Breaker + MCCB Positive Lug, Battery Cabinet DC Out – MCCB Negative Lug, Battery Cabinet DC Out 6 Access for Battery Cabinet Output Lugs + 5 6 – 7 Anderson Connectors for Battery String Disconnect (1 set per shelf) (All cabinets are O’Brien Black (Textured)) 4 7 Figure 12.2 Battery Cabinet MCCB Detail 12.1 431B Estimated Runtimes TABLE 12.
DHESIVE - V23 OR EQUIV. UST RESIST OIL SOLVENTS LL MATERIALS USED MUST E UL RECOGNIZED WARNING AREA BACKGROUND COLOR: ANSI DANGER RED WARNING AREA TEXT COLOR: ANSI WHITE EXT AREA BACKGROUND COLOR: ANSI WHITE EXT AREA TEXT COLOR: ANSI BLACK ORNER RADIUS: VENDOR STANDARD 4.00 (A) 40308 (B) 41750 4.50 DANGER WARNING WARNING AREA - Risk of electric shock DO NOT REMOVE COVER. NO USER SERVICEABLE PARTS TEXT AREA INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
12.3 INSTALLATION SAFETY INSTRUCTION DANGER HAZARDOUS VOLTAGES MAY EXIST. • Verify all power is removed from the UPS and power cables prior connecting the power cables to the Battery Cabinet and UPS terminals. • Verify the Battery Cabinet MCCB is OPEN and there is no voltage on the + / – output terminals before connecting the power cables between the UPS and Battery Cabinet.
TABLE 12.2 - 431B POWER CABLE SIZES (Cable sizes for 75°C Copper Cable) Recommended/Maximum Wire size and Torque Requirement UPS Rating Maximum DC Batt Cab Current MCCB Recommended Cable Sizes UPS Terminal Lug Tightening Torque 431B MCCB Lug Tightening Torque 30 kVA 127 Adc 150 A #1 AWG – 350 kcmil 200 lb-in 225 lb-in (25 N•M) 50 kVA 214 Adc 250 A 250 kcmil – 350 kcmil 200 lb-in 225 lb-in (25 N•M) * Wire capacity for DC lugs is 350 kcmil - 6 AWG, TABLE 12.
12.5 Join the Battery Cabinet with the UPS The Toshiba Battery Cabinet (431B) is equipped with four (4) ea.14 mm mating holes located on the left and right sides of the cabinet vertical frame members. 1. Ensure Battery Cabinet Breaker are OFF. WARNING Switch the Battery Cabinet Circuit Breaker OFF Before Cabling the Battery Cabinet. Failure to switch breakers off may result in electric shock, burns, personal injuries or UPS failure. 2. Remove the UPS dead-fronts. 3.
11.6 Wire the Battery Cabinet to the UPS 1. Select the DC power cables per Table 12.2 /Table 12.3. WARNING Switch the Battery Cabinet Circuit Breaker OFF Before Cabling the Battery Cabinet. Failure to switch breakers off may result in electric shock, burns, personal injuries or UPS failure. 2. Run the power cables from UPS power terminals TB1 (+) and (-) to 431B Cabinet power terminals (+) and (-) per Figure 12.6 and 12.7. 3. Select the power cables per Table 12.2 /Table 12.3.
4300 Series UPS 431B TB3 TB1 (Battery Shunt Trip & Aux 1) 1 2 7 8 3 4 7 8 AC IN TB1 CB1 + - AC OUT U V W N N U V W + UPS Power Input/ (DC Power) Output Cables Figure 12-7 - 431B DC and Breaker Cable Connections 1. Run the pre-wired shunt trip cable shown in Figure 12.8 from the 431B through the 431B/UPS cable access port, Figure 12-5, and plug it into the corresponding MATE-N-LOK in the UPS. 2. Reinstall the dead fronts. Figure 12-8 - 431B Factory Supplied Shunt Trip Wiring 12.
48 4300 Series Ancillary Cabinets Installation and Operation Manual Figure 12-9 - Toshiba Battery Cabinet HX-205 Schematic MATE-N-LOK Connectors
Figure 12-10 - Toshiba Battery Cabinet Outline Drawing 4300 Series Ancillary Cabinets Installation and Operation Manual 49
13 431M - MBS Cabinet Installation Guide No. 5 1 2 3 4 Part 1 Toshiba Label 2 UPS On-Line Indicator 3 Door Latch 4 Door Lock-Out/Tag-Out Hasp 5 Top Cable Access Plate 6 Side Cable Access Plates 7 Bottom Cable Access Plate (Not Shown) 8 Cabinet Mate-up Points (4 per Side) 9 MBS Bus Stubs 10 Interlock Plate 11 CB1 12 CB2 13 CB3 14 Forklift Access 5 8 9 2 11 10 12 13 8 6 9 6 7 Figure 13-1 - 431M Parts Identification 14 431M - Door Closed 13.
No.
13.2 EQUIPMENT WARNING LABELS ATERIAL - VINYL OR POLYESTER VINYL POLYESTER EMPERATURE - MINUS 20 TO NOT 100 deg. C DO attempt to install, operate, maintain orMATERIAL dispose -of this OR equipment until you have read and underDHESIVE - V23 OR EQUIV. TEMPERATURE - MINUS 20 TO 100 deg. C stood all of the product warnings and user directions that are contained in this instruction manual. UST RESIST OIL SOLVENTS ADHESIVE - V23 OR EQUIV.
13.3 IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that should be followed during the installation, maintenance, and operation of the MBS to assure safe and proper operation. 1. Turn off, lockout, and tagout all power sources before connecting the power wiring to the equipment or when performing maintenance. 2. Verify the MBS is de-energized before removing the cabinet dead fronts. 3.
13.4 INSTALLATION INSTRUCTIONS DANGER: HAZARDOUS VOLTAGES MAY EXIST. Verify all power is removed from the UPS and power cables prior connecting the power cables to the Auxiliary Cabinet terminals, Maintenance Bypass Switch terminals, or UPS terminals. The Toshiba Maintenance Bypass Cabinet (431M) can be used in either of two arrangements: • 431M with the 4300 UPS, • 431A with the 431M and the 4300 UPS. 431M with 431A and 4300 UPS Select the proper cable size per Table 13.1. Table 13.
Terminate the cable end connecting to the 431M with 0.5 inch bolt hole terminal lugs. See Table 13.2 below. Table 13.2: Bolt Tightening Specifications ITEM Torque Grade 8, 1/2 in. Bolts 119 ft-lb (161 N•M) The following table lists examples of NEMA 2-hole compression type fittings. Table 13.
13.5 Place the 431M Cabinet The 431M Cabinet has • Four mounting bolt holes on the right side to secure the unit to the left side of the UPS. See Figure 13-5. • Four corresponding mounting bolt holes on the left side to secure the unit to the right side of the Auxiliary Cabinet 431A, if available. • Four mounting bolt holes on the base to anchor the unit to the floor. See Figure 13.4. Use 1/2 in (12 mm) bolt to anchor the unit.
13.6 Join the 431M Cabinet with the UPS The 431M is equipped with four 16 mm mating holes located on the front and back of the left and right sides of the cabinet. DANGER: HAZARDOUS VOLTAGES MAY EXIST. Verify all power is removed from the UPS and power cables prior connecting the power cables to the Auxiliary Cabinet terminals, Maintenance Bypass Switch terminals, or UPS terminals. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. Remove the top and bottom 431M Cabinet Front panels.
13.7 Join the 431A Cabinet with the 431M The Toshiba Auxiliary Cabinet (431A) is equipped with four 14 mm mating holes located on the front and back of the left and right sides of the cabinet. DANGER: HAZARDOUS VOLTAGES MAY EXIST. Verify all power is removed from the UPS and power cables prior connecting the power cables to the Auxiliary Cabinet terminals, Maintenance Bypass Switch terminals, or UPS terminals. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18.
13.8 MBS Operation Switch MBS from on-line to Bypass (Solid lines) The 431M Mechanical Interlock Plate is locked in the On-Line position by a solenoid. When the UPS is placed in Static Bypass mode, the light on the front of the MBS lights and the interlock solenoid retracts and allows the Mechanical Interlock Plate to be moved. See Figure 13-8. 1. Place the UPS in static bypass. The Bypass indicator light on the 431M should illuminate and the interlock solenoid will retract.
Figure 13-9 - 431M Cabinet Outline Drawing 60 4300 Series Ancillary Cabinets Installation and Operation Manual
14 431A MBS/PDU (Distribution) Purpose The 431A is available in a MPS/PDU configuration. This unit consiss of 12-pole PDU in the top section, and a SKRU (Solenoid Key Release Unit) MBS below it. See figure 14.1. 1 If one of the magnets does not latch firmly, or the spacing is too narrow, bend one or the other of the magnetic latch supports in or out as required to ensure a good fit. See Figure 14-1. 1 Repeat Step 14-3 and 14-4 for the F/B kick plate at the back of the UPS.
LOTO (Lock-Out Tag-Out) Hasp Both the PDP and the MBS come iequiipped iwth a LOTO Hasp that can be installed by the user. See Figure 14.2. The 12-pole PDP can be loaded with any combinhation of 1, 2, or 3 pole circuit breakers. The PDP panel door can be PDP The 12-pole PDP can be loaded with any combinhation of 1, 2, or 3 pole circuit breakers. The PDP panel door can be 1.
15 Optional Kickplate Installation Purpose This Installation Guide shows how to correctly install the optional 4300 Series Kick Plates on the 4300 UPS, 431A Ancillary Cabinet, and the 431B Battery Cabinet. These instructions are also available in the Manuals for the respective cabinets. Toshiba International Corporation reserves the right, without prior notice, to update information, make product changes, or discontinue any product or service identified in this publication.
STEP 2: Slide Side Plates in along C-Channel base. 2.1 Facing the front of the UPS, slide a side kick plate with the smooth side facing out down along the left base Cchannel skid until it is protruding about one inch in front of the UPS. See Figure 15-2. 2.2 Repeat for the right C-channel skid. STEP 3: Align the F/B Plate with the UPS front. Place a F/B kick plate on the floor as in Step 15-1.
Completion When the kick plates are properly installed, the front panel will be nearly flush with the front (Figure 13-4). The side kick plate will be inset about a quarter inch from the vertical side plane (Figure 13-5), and the back F/B kick plate will extend out about a quarter inch beyond the vertical back plane of the UPS (Figure 13-6).
Installing 4310-30/50-KP-B The 4310-30/50-KP-B Kick Plate Kit contains one pair of F/B kick plates. This kit is required for each standard additional 4300 Series add on frame, such as the 431A and 431B. The 431M is already provided with a base skirt. NOTE: Due to variations within manufacturing specifications, the spacing on the base channels may be slightly greater of less than the separation between the magnetic latches of the kick plates.
16 External Layouts/Dimensions Dimensional Data Table 16.1 - External Dimensions EXTERNAL DIMENSIONS Unit Height Width Depth 431A 73.7 in. (1872 mm) 22.1 in. (561 mm) 30.7 in. (779 mm) 431B 73.7 in. (1872 mm) 22.1 in. (561 mm) 30.7 in. (779 mm) 431M 73.7 in. (1872 mm) 12.0 in. (304 mm) 30.7 in. (779 mm) Electrical Conduit Knock-out Data Table 16.2 - Conduit Access Ports CABLE ACCESS OPENING SIZES (30/50KVA) Left/Right Side Top/Bottom 431A 431B 6 in. (152 mm) x 9 in. (229 mm) 4.75 in.
68 4300 Series Ancillary Cabinets Installation and Operation Manual
INDUSTRIAL DIVISION 13131 West Little York Road, Houston, Texas 77041 Tel (713) 466-0277 Fax. (713) 466-8773 US (800) 231-1412 Canada (800) 872-2192 Mexico 01/800/527-1204 www.Toshiba.com/ind Printed in the U.S.A.