MiCOM P632
Insulation
Voltage Test

Per EN 60255-27.

2 kV AC, 60 s

Only direct voltage (2.8 kV DC) must be used for the voltage test on the power supply inputs. The PC interface must not be subjected to the voltage test.

Impulse Voltage Withstand Test

Per EN 60255-27.

Front time: 1.2 µs

Time to half-value: 50 µs

Peak value: 5 kV

Source impedance: 500 Ω