Page 428 - V16 Catalogue Final

VOLTAGE MONITORING RELAYS - DIN MOUNTING

THREE PHASE
Timing
Function range Contacts Supply voltage Part No.
Mains with Neutral Monitoring
Overvoltage - Undervoltage - Phase Sequence 0.1-10sec 2 x C/O, 230V AC HRN-43N
Phase Asymmetry - Phase Failure 16 Amps
Umax - upper adjustable level of voltage AC 138 - 276 V
Umin - bottom adjustable level of voltage 30 - 99% Umax
Two output contacts with independent or parallel operation
Memory function and ‘RESET’ button on the front panel
- 3 module width 17.5mm.
HRN-43N

Timing
Function range Contacts Supply voltage Part No.
Phase Sequence - Phase Failure
Measurement of Three- Phase Mains (3x400V) 0.1-10sec 1 x C/O from measured HRN-55
8 Amps voltage
- 1 module width 17.5mm.

HRN-55

Timing
Function range Contacts Supply voltage Part No.
Over/Undervoltage, Phase Sequence - Phase Failure
Measurement of Three- Phase Mains with neutral 0.1-10sec 1 x C/O, from measured HRN-54N
monitoring (3x400V/230V) 8 Amps voltage
Umax - 242 - 288V + 5%
Umin - 173 - 219V + 5%
- 1 module width 17.5mm.
HRN-54N

Measurement of Three- Phase Mains (3x400V) 0.1-10sec 1 x C/O, from measured HRN-54
Upper level Umax 420 - 500 V 8 Amps voltage
Bottom level Umax 300 - 380 V
- 1 module width 17.5mm.

HRN-54

Datasheets & Function Diagrams available at ipd.com.au

420 V16-IC-T&EC-R04 www.ipd.com.au Phone: 1300 556 601