1SVR730840r0500 Cm-SRS. 22s Current Monitoring Relay, Control Relay

Product Description

CM-PFE
CM-PFS.S
CM-PVS.41S
CM-MPS.41S
CM-SRS.22S
CM-ENE
CM-PBE 220-240V
CM-PBE 380-440V

Three-phase monitoring relay CM-PFE 3 x 208-440 V AC
The CM-PFE is a three-phase monitoring relay that monitorsthe phase parameter phase sequence and phase failure inthree-phase mains.

CM-PVE Phase monitoring relay 1n/o, L1,2,3-N=185-265VAC

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.

CM-MPS.41S Three-phase monitoring relay 2c/o, 0,0.1-30s, L1-L2-L3=3x300-500VAC

The CM-MPS.41S is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of  300-500 V AC 50/60 Hz and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. This relay monitors all phase parameters such as over/undervoltage, phase unbalance and phase failure. 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 screw connection technology with double-chamber cage connection terminals.

CM-PAS.41S Three-phase monitoring relay 2c/o, 0,0.1-30s, L1-L2-L3=3x300-500VAC

The CM-PAS.41S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of  300-500 V AC and has a 2 c/o output with contacts rated at 250 V / 4 A. The CM-PAS.41S monitors the phase parameters phase failure, phase sequence and phase unbalance. An ON-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 screw connection technology with double-chamber cage connection terminals.

CM-PVS.41S Three-phase monitoring relay 2c/o, 0,0.1-30s, L1-L2-L3=3x300-500VAC

The CM-PVS.41S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of  300-500 V AC and has a 2 c/o output with contacts rated at 250 V / 4 A. The CM-PVS.41S monitors the phase parameters over/undervoltage and phase failure. 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 screw connection technology with double-chamber cage connection terminals.

CM-PFS.S Three-phase monitoring relay 2c/o, L1-L2-L3=200-500VAC 50/60Hz

The CM-PFS.S 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 2 c/o output with contacts rated at 250 V / 4 A. The CM-PFS.S monitors the phase loss and phase sequence. The corresponding threshold values are fixed. The device offers screw connection technology with double-chamber cage connection terminals.

CM-PFE Phase sequence monitoring relay 1c/o, L1-L2-L3=208-440VAC

The CM-PFE relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 208-440 V AC and has a 1 c/o output (closed circuit principle) with contacts rated at 250 V / 4 A. The CM-PFE monitors the phase loss and phase sequence. The corresponding threshold values are fixed. The relay is suitable for monitoring of three phase mains.

Multifunctional Three Phase monitoring relay CM-PVE  320-460VAC
CM-PVE Phase monitoring relay 1n/o, L1,2,3=320-460VAC

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.

Dimensions
Product Net Width: 22.5 mm
Product Net Height: 78 mm
Product Net Depth / Length: 78.5 mm
Product Net Weight:  0.066 kg

Technical
Function: Phase failure detection
                Over- and undervoltage monitoring
Sub-Function: Phase loss
Sub-Function 2: 02 Over- and undervoltage (fixed)
Measuring Range: (L-L) 320 ... 460 V AC
Time Range: 500 ms start-up delay,  500 ms tripping delay
Rated Control Supply Voltage (Us): (L-L) 320 ... 460 V AC
Rated Frequency (f): Supply Circuit 50/60 Hz
Output: 1 n/o contact
Terminal Type: Screw Terminals
Rated Operational Current AC-12 (Ie): (230 V) 4 A
Rated Operational Current AC-15 (Ie): (230 V) 3 A
Rated Operational Current DC-12 (Ie): (24 V) 4 A
Rated Operational Current DC-13 (Ie): (24 V) 2 A
Rated Impulse Withstand Voltage (Uimp): Input Circuit 4 kV
Rated Insulation Voltage (Ui): Input Circuit / Output Circuit 400 V
Degree of Protection: Housing IP50,  Terminals IP20
Overvoltage Category: III
Pollution Degree: 3
Short-Circuit Protective Devices: Output Circuit NC - F Type Fuses 10 A, Output Circuit NO - F Type Fuses 10 A
Connecting Capacity: Flexible with Ferrule 2x 0.75 ... 1.5 mm²
Flexible 2x 1 ... 1.5 mm²
Rigid 2x 0.75 ... 1.5 mm²
Tightening Torque: 0.6 ... 0.8 N·m
Wire Stripping Length: 10 mm