Untitled - Zippy
Untitled - Zippy
Untitled - Zippy
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Page 20 of 92<br />
IEC 60950-1 / EN 60950-1<br />
Clause Requirement – Test Result – Remark Verdict<br />
2.7.6 Warning to service personnel...............................: There is no fuse used in the<br />
neutral and after operation of<br />
the fuse no hazard remained in<br />
the equipment. However, as it<br />
is considered that the<br />
equipment will be disconnected<br />
during service work, marking is<br />
not requested.<br />
2.8 Safety interlocks N<br />
2.8.1 General principles N<br />
2.8.2 Protection requirements N<br />
2.8.3 Inadvertent reactivation N<br />
2.8.4 Fail-safe operation N<br />
2.8.5 Moving parts N<br />
2.8.6 Overriding N<br />
2.8.7 Switches and relays N<br />
2.8.7.1 Contact gaps (mm) ..............................................: N<br />
2.8.7.2 Overload test N<br />
2.8.7.3 Endurance test N<br />
2.8.7.4 Electric strength test N<br />
2.8.8 Mechanical actuators N<br />
2.9 Electrical insulation P<br />
2.9.1 Properties of insulating materials Natural rubber, asbestos or<br />
hygroscopic materials are not<br />
used.<br />
2.9.2 Humidity conditioning Tested for tropical conditions<br />
(on applicant’s request) for<br />
120 hours.<br />
Humidity (%) ........................................................: 95 ⎯<br />
Temperature (°C) .................................................: 40 ⎯<br />
2.9.3 Grade of insulation Adequate levels of safety<br />
insulation were provided and<br />
maintained to comply with the<br />
requirements of this standard.<br />
2.10 Clearances, creepage distances and distances through insulation P<br />
2.10.1 General See below. P<br />
TRF No.:IECEN60950_1B TRF originator: SGS Fimko<br />
N<br />
P<br />
P<br />
P