Auto Mains Failure Relay By Baid Power Services Pvt. Ltd.

Auto Mains Failure Relay is a solid state, compact electronics device developed to make AMF panel reliable, simple, and easy to operate. It has built in Mains voltage Sensor, incoming delay timer, starting attempt timer with ON delay and OFF delay, 3 Attempt and lock, DG voltage sensors, counters, logic control etc. Incoming High Voltage supplies are isolated by opto-couplers and out put connections are through electro technical relays. The relay does not require any separate power supply. It works on DG set starting battery.

Application:
Automation of DG sets.

Specifications:
Aux Supply :12/24 V DC from DG starting battery
Sensing Mains : 3 Phase 4 wire.
A) Under Voltage 170 -200 V. (Adjustable)
B) Single Phasing
DG : 1 Ph. 2 Wire.
A) Starting signal withdrawal at 75 V. (Fixed)
B) Load Transfer 190 -210 (Adjustable)

Mains Incoming Delay : 30 - 60 Sec. (Adjustable)
Starting Signal
A) On time 3-6 Sec (Adjustable)
B) Off time 3-6 Sec. (Adjustable)
C) 3 attempt and Lock