Energy Guide

Page 57 of 104 Report No.: HK2107050725-SR

UL 507

Clause Requirement + Test Result - Remark Verdict

TRF No. UL507A

39.2 With reference to 39.1, compliance of laser

products with the Code of Federal Regulations

(CFR), Title 21, Part 1040, shall be determined by:

N/A

a)Determining the Class of the laser product and

the Class of the radiation emitted by the laser

product (as defined in the CFR) from the

manufacturer's Center for Devices and

Radiological Health (CDRH) product report;

N/A

b)Verifying that the manufacturer’s markings and

labels having the information specified in the CFR

are affixed on the laser product (as defined in the

CFR);

N/A

c)Determining that the corresponding construction

features, such as protective housing, interlocks,

and similar features, are provided in accordance

with the CFR;

N/A

d)Determining that the resulting construction

complies with the construction requirements of this

standard; and

N/A

40 Test Voltages 120V~ P

40.1 Unless otherwise specified, products shall be

tested at a potential in accordance with Table 40.1

for each test described.

41 Leakage Current Test P

41.1 A cord-connected product rated for a nominal 240-

volt or less supply shall be tested in accordance

with 41.3 – 41.6. Leakage current shall not exceed:

a)0.5 milliampere for an ungrounded 2-wire

product;

b)0.5 milliampere for a grounded, 3-wire, portable

product; and

c)0.75 milliampere for a grounded, 3-wire, product:

0.35mA< 0.75mA P

41.2Leakage current refers to all currents,

including capacitively coupled currents, that are

conveyed between exposed conductive surfaces of

an appliance and ground or other exposed

conductive surfaces of an appliance.