M3PRC Broyce Control Phase Failure Relay, M3PRC | Combustion Controls

M3PRC - Phase Failure Relay

Type: M3PRC

Description: Phase Failure, Over and Under Voltage plus Time Delay

Supply/Monitoring Voltage: 400 VAC, 48-63 Hz

Time delay: 0.2 - 10 s

Output: SPDT relay

Contact current: 8A

Product Category: Voltage Relays

Brand: Broyce Control

Origin: Made in England

Condition: Used

Availability: 1 piece in stock

Price: Available on request

Location on Website: Brands > Broyce Control > M3PRC

Note: Pictures uploaded are original product images

M3PRC

Phase Failure, Phase Sequence, Under and Over Voltage plus Time Delay

Phase Failure / loss

Under Voltage - Adjustable Trip Level

Over Voltage - Adjustable Trip Level

Monitors own supply and detects if one or more phases exceed the set Under or Over voltage trip levels

Measures phase to neutral voltages

Detects incorrect phase sequence, phase loss and neutral loss

Adjustments for Under and Over voltage trip levels

Adjustment for Time delay (from an Under or Over voltage condition)

1 x SPDT relay output 8A

Green LED indication for supply status

Red LED indication for relay status

The product monitors it's own three-phase supply and for the output relay to energise, all phases (and neutral) must be present, the phase sequence correct and the phase to neutral voltages within the set Under/Over trip levels. If any of these conditions are not met, the relay will de-energise.