NPSC800R

Source synchronism protection

Our NPSC800R (R2 case) is dedicated to the refurbishment of CEE 7000 series relays.

It performs check of synchronism between two power supplies. It is usually used to authorise the closing order of a paralleling circuit breaker.

Two-sources synchroniser

CEE 7000 R case compatible

Minimises retrofitting costs

Reduces re-commissioning time

Easy to install and easy to use

Communication interfaces	RS485
Communication protocols	Modbus RTU
Measurements & monitoring	Busbar voltage — Busbar voltage monitoring
Mounting	R2
Power supply	19 to 70 Vdc 85 to 255 Vdc/Vac (50/60 Hz)
Voltage outputs	2
Disturbance records	4
Digital inputs	4
Digital outputs	3
Watchdog output	1
Indication LEDs	5