1SVR730885R4300 – CM-MPS.23S Three-phase monitoring relay ABB 3-Phase Monitoring Relays
Multifunctional, 3-phase monitoring 180-280V AC The CM-MPN.23S 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 50/60/400 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. The CM-MPN.23S also offers selection of phase sequence monitoring, automatic phase sequence correction as well as an ON or OFF tripping delay. The output contacts can be configured as 1×2 c/o (SPDT) contacts (common signal) or 2×1 c/o (SPDT) contact (separate signal for over- and undervoltage thresholds) operation. 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. 1SVR730885R4300 – CM-MPS.23S Three-phase monitoring relay ABB 3-Phase Monitoring Relays is a genuine ABB electrical component designed for industrial automation, motor control, and power distribution
Technical Specifications
- Rated Voltage: 280V
- Control Supply Voltage: (L-N) 180 … 280
- Measuring Range: (L-N) 180 … 280
- Rated Frequency: 50/60/400
- GTIN: 4016779851909.0
- Brand: ABB, ABB Group, ABB Limited
- Series: CM-MPS
- Part Number: 1SVR730885R4300
- Rated Current: 4 A
- IP Rating: IP20|IP50
- Pollution Degree: 3.0
- Ambient Air Temperature: '-40 … +85|'-25 … +60
- Power Loss: 2
Key Features
- Part of the ABB CM-MPS range
- (L-N) 180 … 280 control supply voltage
- 280V rated voltage
- (L-N) 180 … 280 measuring range
- Includes ABB GTIN identification for product traceability
Applications
- Automation control systems
- Machine control circuits
- Industrial relay applications
- Panel building projects
Downloads & Product Resources
Datasheet | ABB Product Page | Declaration of Conformity | RoHS Declaration | Dimension Drawings
Browse Related Categories
3-Phase Monitoring Relays | Timers and Control Relays | Modular Protection Relays
