Energy Guide

Page 63 of 104 Report No.: HK2107050725-SR

UL 507

Clause Requirement + Test Result - Remark Verdict

TRF No. UL507A

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.

N/A

46.1.10 For the temperature test, the test voltage for an

appliance is to be as specified in Table 40.1. When

the appliance has a single frequency rating, the

test is to be conducted at that frequency.

46.1.11 The appliance is to be operated under each

condition of normal service. For a multispeed

appliance, this includes operation at each speed

and, for a reversible appliance, it includes

operation in each direction of rotation. When a

reversible appliance continues to rotate in the

same direction, but at a slower speed, when the

reversing switch is thrown, the requirement applies

at the lower speed as well as at the normal speed.

The test is to be continued until temperatures have

become constant.

46.1.12 A temperature is considered to be constant when

three successive readings taken at intervals of 10

percent of the previously elapsed duration of the

test, but not less than 5 minutes, indicate no further

increase.

46.1.13 An appliance employing a general use receptacle

shall be loaded to the marked rating of the

receptacle. The maximum length of the supply cord

is to be used for the Temperature Test.