Three phase sequence and voltage asymmetry monitoring relay in a compact DIN rail housing. Detects incorrect phase rotation and excessive voltage imbalance, tripping the 1CO 8A@250VAC output. Direct DIN rail mounting eliminates the need for a separate relay base. Commonly used for protecting 3-phase motors, VFDs, and compressors in switchboard and control panel applications.
Note: DIN rail mounted — no base socket required. For plug-in equivalent, see the RP31 (requires ZB11 base). For combined voltage, sequence, and asymmetry in one unit, see the FP34.
Available voltages:
– FP31-110V: 1CO 8A@250VAC, DIN rail, 110VAC
– FP31-400V: 1CO 8A@250VAC, DIN rail, 400VAC
– FP31-415V: 1CO 8A@250VAC, DIN rail, 415VAC
Comadan FP31 3-Phase Sequence & Asymmetry Relay – DIN Rail
Description
Three phase sequence and voltage asymmetry monitoring relay in a compact DIN rail housing. Detects incorrect phase rotation and excessive voltage imbalance, tripping the 1CO 8A@250VAC output. Direct DIN rail mounting eliminates the need for a separate relay base. Commonly used for protecting 3-phase motors, VFDs, and compressors in switchboard and control panel applications.
Note: DIN rail mounted — no base socket required. For plug-in equivalent, see the RP31 (requires ZB11 base). For combined voltage, sequence, and asymmetry in one unit, see the FP34.
Available voltages:
– FP31-110V: 1CO 8A@250VAC, DIN rail, 110VAC
– FP31-400V: 1CO 8A@250VAC, DIN rail, 400VAC
– FP31-415V: 1CO 8A@250VAC, DIN rail, 415VAC