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Rhomberg AP231 3Ph Supply Monitoring Relay

BRAND : Rhomberg

AP231 monitors 3 Phases only, AP232 monitors 3 Phases and Neutral

Protection of phase failure & incorrect phase sequence

DIN rail mount.

Fail-to-safe design.

Combined overvoltage and undervoltage monitoring with phase failure or sequence detection

Monitoring of own supply voltage (3 phase).

Separately adjustable setpoints: over-voltage, (5 to 20%) and, under-voltage (-5 to -20%).

Separately adjustable response times on trip & recovery (0.1 to 10 seconds).

Fixed hysteresis: 2%.

Adjustable start-up delay for disabling latching 0.1 to 10 sec.

Selectable latching (ie manual or auto reset).

LED indication of Relay ON and fault type.

10A SPDT relay output.

AP231 Supersedes P230P

Details

AP231 monitors 3 Phases only, AP232 monitors 3 Phases and Neutral

Protection of phase failure & incorrect phase sequence

DIN rail mount.

Fail-to-safe design.

Combined overvoltage and undervoltage monitoring with phase failure or sequence detection

Monitoring of own supply voltage (3 phase).

Separately adjustable setpoints: over-voltage, (5 to 20%) and, under-voltage (-5 to -20%).

Separately adjustable response times on trip & recovery (0.1 to 10 seconds).

Fixed hysteresis: 2%.

Adjustable start-up delay for disabling latching 0.1 to 10 sec.

Selectable latching (ie manual or auto reset).

LED indication of Relay ON and fault type.

10A SPDT relay output.

AP231 Supersedes P230P