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1SVR760488R8300 ABB CM-MPN.62P Three-Phase Monitoring Relay 450–720 V AC
ABB CM-MPN.62P multifunctional three-phase monitoring relay for 450–720 V AC systems, featuring phase failure, phase sequence, voltage and phase unbalance monitoring, configurable changeover contacts and adjustable tripping delay for industrial electrical protection.
£219.28
Why Choose the ABB CM-MPN.62P Three-Phase Monitoring Relay?
The ABB CM-MPN.62P is a multifunctional three-phase monitoring relay designed to provide reliable electrical network supervision and fault detection in industrial power distribution and automation systems. As part of the ABB CM-MPN monitoring relay series, it monitors critical three-phase supply parameters to help protect electrical equipment against voltage abnormalities, phase failure, incorrect phase sequence and phase unbalance.
This advanced monitoring relay combines several protective monitoring functions in one compact device, simplifying electrical panel design and reducing the need for separate monitoring components. It provides adjustable overvoltage and undervoltage thresholds, phase sequence supervision, automatic phase sequence correction functionality and configurable relay outputs. Its push-in connection terminals support quick, secure and maintenance-free wiring.
Designed for three-phase 450–720 V AC systems operating at 50/60 Hz, the CM-MPN.62P features two configurable changeover contacts and an adjustable tripping delay of 0 or 0.1–30 s. Its compact DIN rail-mounted construction makes it suitable for electrical distribution boards, industrial motor control panels and automated machinery requiring continuous supply monitoring.
Key Advantages
- Multifunctional three-phase monitoring relay for industrial electrical protection and supervision.
- 450–720 V AC measuring and supply voltage range suitable for higher-voltage three-phase networks.
- Integrated monitoring of phase failure, phase sequence, voltage imbalance, overvoltage and undervoltage.
- Selectable automatic phase sequence correction functionality.
- Two configurable changeover contacts for flexible fault signalling and control.
- Adjustable 0 or 0.1–30 s tripping delay to accommodate application requirements.
- Maintenance-free push-in terminal technology simplifies installation and wiring.
- Compact DIN rail mounting saves space inside electrical control cabinets.
- Helps reduce equipment downtime by identifying abnormal three-phase supply conditions.
Key Features
- ABB CM-MPN multifunctional three-phase monitoring relay series.
- Three-phase 450–720 V AC rated control supply and measuring voltage.
- 50/60 Hz rated operating frequency.
- Monitoring of phase failure and incorrect phase sequence.
- Selectable automatic phase sequence correction.
- Adjustable overvoltage and undervoltage monitoring thresholds.
- Phase unbalance detection for three-phase electrical networks.
- Two changeover (SPDT) relay contacts with configurable output operation.
- Output contacts configurable as 1 × 2 c/o common signalling or 2 × 1 c/o separate signalling.
- 250 V AC / 4 A output contact rating.
- Adjustable ON-delay or OFF-delay tripping functionality.
- 0 or 0.1–30 s adjustable tripping delay.
- 200 ms start-up delay.
- Push-in terminals using ABB Easy Connect Technology.
- Compact enclosure designed for DIN rail installation.
- Optional sealable transparent cover for protection against unauthorised setting changes.
Technical Specifications
- Manufacturer: ABB
- Series: CM-MPN Three-Phase Monitoring Relays
- Model: CM-MPN.62P
- ABB order code: 1SVR760488R8300
- Product type: Multifunctional three-phase monitoring relay
- Product group: Measuring & Monitoring Relays
- Rated control supply voltage: 450–720 V AC (line-to-line)
- Measuring voltage range: 450–720 V AC (line-to-line)
- Supply system: Three-phase AC without neutral
- Rated frequency: 50/60 Hz
- Monitoring functions: Phase failure, phase sequence, phase unbalance, overvoltage and undervoltage
- Additional function: Selectable automatic phase sequence correction
- Output contacts: 2 changeover (2 c/o / SPDT)
- Output configuration: 1 × 2 c/o or 2 × 1 c/o, configurable
- Contact rating: 250 V AC / 4 A
- Tripping delay: 0 or 0.1–30 s, adjustable
- Delay operation: ON-delay or OFF-delay
- Start-up delay: 200 ms
- Connection technology: Push-in / screwless terminals
- Mounting type: DIN rail mounting
- Housing protection rating: IP50
- Terminal protection rating: IP20
- Operating ambient temperature: −25 to +60 °C
- Storage temperature: −40 to +85 °C
- Dimensions (H × W × D): 85.6 × 45 × 104.8 mm
- Net weight: 0.225 kg
- EAN: 4016779852104
Reliable Three-Phase Supply Monitoring and Electrical Protection
The ABB CM-MPN.62P continuously monitors the condition of a three-phase electrical supply to detect abnormalities that could disrupt industrial processes or damage connected equipment. By supervising voltage levels, phase sequence, phase failure and phase unbalance, the relay provides an effective means of identifying potentially harmful supply conditions before they lead to prolonged equipment downtime.
The relay's adjustable monitoring thresholds and configurable output contacts allow it to be integrated into motor control circuits, alarm systems and industrial automation equipment. Its selectable automatic phase sequence correction function supports applications where phase rotation must be managed, while the adjustable tripping delay helps prevent unnecessary switching caused by short-duration voltage disturbances.
With its 450–720 V AC operating range, compact DIN rail design and push-in connection technology, the CM-MPN.62P offers a practical solution for engineers and panel builders requiring dependable three-phase monitoring in higher-voltage industrial electrical installations.
Typical Applications
- Industrial three-phase electrical distribution systems.
- Motor control centres and industrial control panels.
- Three-phase motor supply monitoring and protection circuits.
- Industrial pumps, compressors and ventilation systems.
- Conveyor systems and material handling equipment.
- Manufacturing machinery and automated production lines.
- Electrical switchboards and power distribution cabinets.
- Phase sequence monitoring and automatic phase correction control circuits.
- Industrial equipment requiring overvoltage and undervoltage supervision.
- OEM machinery and electrical automation installations.
Technical Specifications
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| Monitoring Function | Three-phase supply | |
|---|---|---|
| Monitored Supply | Three-phase | |
| Signal / Input Range | 450–720 V AC | |
| Time Delay | Adjustable |
Frequently Asked Questions
What is the ABB CM-MPN.62P used for?
The ABB CM-MPN.62P is a multifunctional three-phase monitoring relay used to detect phase failure, incorrect phase sequence, voltage unbalance, overvoltage and undervoltage in industrial electrical systems.
What voltage range does the CM-MPN.62P support?
The relay operates with a three-phase 450–720 V AC supply at 50/60 Hz. Its rated control supply voltage and measuring voltage use the same line-to-line voltage range.
What monitoring functions are included?
The CM-MPN.62P provides phase failure detection, phase sequence monitoring, automatic phase sequence correction, overvoltage monitoring, undervoltage monitoring and phase unbalance detection.
How many output contacts does the relay have?
The relay has two changeover (SPDT) contacts, configurable for common signalling or separate signalling of overvoltage and undervoltage conditions. The contacts are rated at 250 V AC / 4 A.
Can the tripping delay be adjusted?
Yes. The CM-MPN.62P provides an adjustable 0 or 0.1–30 s tripping delay, with selectable ON-delay or OFF-delay operation to suit different monitoring requirements.
What type of terminals does the CM-MPN.62P use?
The relay uses push-in screwless terminals with ABB Easy Connect Technology, allowing fast and secure electrical connections without conventional screw tightening.
Where is the ABB CM-MPN.62P typically installed?
The relay is designed for DIN rail mounting inside electrical distribution boards, industrial control cabinets, motor control panels and automation systems.
Trusted by Industrial Automation and Electrical Professionals
ABB CM-MPN three-phase monitoring relays provide multifunctional electrical supply supervision for industrial automation, motor control and power distribution applications. With configurable monitoring functions, adjustable timing and reliable relay outputs, the CM-MPN.62P helps engineers and panel builders maintain dependable operation of three-phase electrical equipment.
