DC-OK relay contact

This feature monitors the output voltage at the output terminals of an active power supply.

The contact closes	when the output voltage typically reaches 90% of the set output voltage.
The contact opens	when the output voltage drops more than 10% below the set output voltage. Short drops are extended to a signal length of 100ms. Drops that are shorter than 1ms are ignored.
Switching hysteresis	2 V
Contact load capacity	Maximum 60Vdc 0.3A, 30Vdc 1A, 30Vac 0.5A, ohmic load
Contact load capacity	Minimum permissible load: 1mA at 5Vdc
Insulation voltage	See the dielectric strength table in the chapter on Safety features