Relais de surveillance triphasés

The CM-MPS.21P is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 180-280 V AC 50/60 Hz and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. This relay is also suitable to monitor single-phase mains. It monitors all phase parameters such as over/undervoltage, phase unbalance, phase failure as well as an interrupted neutral. The corresponding threshold values are adjustable. Phase sequence monitoring as well as an ON or OFF tripping delay are selectable. The tripping delay is adjustable over a range of instantaneous to 30 s (0, 0.1-30 s). A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers maintenance free Easy Connect Technology with push-in terminals.

The CM-PVE relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 185-265 V AC and has a 1 n/o output (closed circuit principle) with contacts rated at 250 V / 4 A. The CM-PVE monitors the phase loss, overvoltage and undervoltage. The corresponding threshold values are fixed. The relay is suitable for monitoring of single- or three phase with neutral mains.

The CM-PBE relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 220-240 V AC and has a 1 n/o output (closed circuit principle) with contacts rated at 250 V / 4 A. The CM-PBE monitors the phase loss and undervoltage. The corresponding threshold values are fixed. The relay is suitable for monitoring of single- or three phase with neutral mains.

CT sensor for Current analysis model K6CM-CIM, 600A rated primary-side current

The CM-PVE relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 320-460 V AC and has a 1 n/o output (closed circuit principle) with contacts rated at 250 V / 4 A. The CM-PVE monitors the phase loss, overvoltage and undervoltage. The corresponding threshold values are fixed. The relay is suitable for monitoring of three phase mains.

3phse 3wire PhseLss Tns Psh In

3phse Sqnce&PhseLss Rly PshIn

3phse Sqnce&PhseLss Rly PshIn

3phse Sqnce&PhseLss Tns PshIn

Motor Condition Monitoring, AC, 3-phase, Induction motor, Insulation resistance model, 100 to 240 VAC, Transistor control output, Push-in Plus, LCD display, Ethernet IP

K8AK-PA1, ASYPhase-Séquence/Perte

K8AK-PA2, ASYPhase-Séquence/Perte

K8AK-PW2, relais de tension triphasé

K8AK-TS1 Relais de protection moteur à thermistance 24VAC/DC

Relais de perte de phase 115, 127, 133 et 138 V c.a.

Monitoring relay 22.5mm wide, voltage asymmetry and phase sequence and phase loss in 3 and 4 wire systems, 220 to 480V AC, One SPDT

Monitoring relay 22.5 mm wide, 3-phase voltage monitoring, over and under voltages, 3-wire mode: 200, 220, 230 and 240 VAC, 4-wire mode: 115, 127, 133 and 138 VAC, two SPDT

Monitoring relay 22.5mm wide, temperature monitoring, 24 VAC/VDC, one SPDT

The CM-PFE.2 relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 200-500 V AC and has a 1 c/o output (closed circuit principle) with contacts rated at 250 V / 4 A. The CM-PFE.2 monitors the phase loss and phase sequence. The corresponding threshold values are fixed. The relay is suitable for monitoring of three phase mains.