MetersUSA Logo  
Home

Manufactures
Accuenergy
Crompton
Schneider
Sifam
Texmate

Meters
Digital Switchboard
 Digital Transducer  
Electric Meters
Energy Meters
Revenue Grade
Smart Meters
Surplus
Watt-Hour

Relays
Indicating
Non Indicating

Transducers
Indicating
Non Indicating

Transformers
Current
Potential

Switches
Salzer


Ordering
                                           
253-P Protector Relay Index. Prices and Order Codes.

253-PAD

253-PAP

253-PAV

SINGLE PHASE UNDER / OVER CURRENT

3 PHASE 3 OR 4 WIRE OVER CURRENT

3 PHASE 3 OR 4 WIRE UNDER CURRENT 

253-PBV LOW AND HIGH TRANSDUCER TRIP
253-PDC DC INPUT UNDER / OVER RELAY WITH EXTERNAL TIME DELAY
253-PH3 SPEED SENSING
253-PHD UNDER / OVER FREQUENCY PROTECTOR
253-PVB SINGLE PHASE UNDER / OVER VOLTAGE

253-PVE

253-PVM

3 PHASE 4 WIRE UNDER / OVER VOLTAGE

3 PHASE 3 WIRE UNDER / OVER VOLTAGE

 













Relay Numbers in Black Discontinued.