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ST-05368
IEC 60950-1 / EN 60950-1
Clause
Requirement – Test
Result – Remark
Verdict
TRF No.: IECEN60950_1A
2.7
Overcurrent and earth fault protection in primary circuits
2.7.1
Basic requirements
Integral part of equipment
P
Instructions when protection relies on building
installation
installation
N/A
2.7.2
Faults not covered in 5.3
N/A
2.7.3 Short-circuit
backup
protection
Building installation is
considered as the short-circuit
backup protection
considered as the short-circuit
backup protection
P
2.7.4
Number and location of protective devices ........ : One current fuse (F1) is located
in the Line pole of primary
circuit
circuit
P
2.7.5
Protection by several devices
Only one protection device
N/A
2.7.6
Warning to service personnel ............................. : The EUT is not such kinds of
design
N/A
2.8 Safety
interlocks
2.8.1
General principles
No safety interlock or similar
devices used within the EUT
devices used within the EUT
N/A
2.8.2 Protection
requirements
N/A
2.8.3 Inadvertent
reactivation
N/A
2.8.4 Fail-safe
operation
N/A
2.8.5 Moving
parts
N/A
2.8.6 Overriding
N/A
2.8.7
Switches and relays
N/A
2.8.7.1 Contact
gaps (mm) ............................................. :
N/A
2.8.7.2 Overload
test
N/A
2.8.7.3 Endurance
test
N/A
2.8.7.4
Electric strength test
N/A
2.8.8 Mechanical
actuators
N/A
2.9 Electrical
insulation
2.9.1
Properties of insulating materials
Natural rubber, hygroscopic
materials or asbestos are not
used
materials or asbestos are not
used
P
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