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1SVR740841R0200 ABB CM-SRS.11P Current Monitoring Relay 110-130 V AC
ABB CM-SRS.11P 1SVR740841R0200 is a 110–130 V AC current monitoring relay designed for configurable overcurrent and undercurrent supervision in industrial control and automation systems.
£119.41
Why Choose the ABB CM-SRS.11P Current Monitoring Relay?
The ABB CM-SRS.11P, order code 1SVR740841R0200, is a compact and reliable current monitoring relay designed for supervising AC and DC currents in industrial control, machinery and automation applications. As part of the ABB CM-SRS current monitoring relay range, it enables electrical loads and circuits to be monitored for abnormal current conditions.
The CM-SRS.11P provides selectable current measuring ranges suitable for low-current monitoring applications and can be configured for overcurrent or undercurrent monitoring. Adjustable threshold, hysteresis and time-delay functions allow the relay to be adapted to the operating characteristics of machinery, electrical loads and process equipment.
With a rated control supply voltage of 110–130 V AC, relay output contacts and maintenance-free push-in connection technology, the CM-SRS.11P is designed for straightforward integration into industrial control panels. Its compact DIN-rail housing helps conserve panel space while providing dependable current supervision.
Key Advantages
- Reliable current monitoring for industrial control and automation systems.
- 110–130 V AC rated control supply voltage.
- Suitable for monitoring AC and DC currents.
- Configurable overcurrent or undercurrent monitoring.
- Adjustable switching threshold for application-specific current supervision.
- Adjustable hysteresis helps provide stable switching around the configured threshold.
- Time-delay functionality helps prevent unwanted responses to short-duration current variations.
- Maintenance-free push-in terminals simplify control-panel wiring.
- Compact DIN-rail format conserves valuable panel space.
Key Features
- ABB CM-SRS current monitoring relay series.
- 110–130 V AC rated control supply voltage.
- Current monitoring for industrial electrical loads and circuits.
- Selectable overcurrent or undercurrent monitoring.
- Adjustable current threshold.
- Adjustable hysteresis.
- Adjustable tripping delay.
- Relay output contacts for signalling and control.
- Push-in connection technology for efficient wiring.
- Compact DIN-rail mounting design.
Reliable Current Monitoring for Industrial Control Systems
Current monitoring relays supervise the current flowing through electrical circuits and loads and provide a switching response when a configured limit is exceeded or not reached. The ABB CM-SRS.11P can therefore be used to detect operating conditions such as excessive current, reduced load current or loss of load before these conditions affect the wider control process.
The relay's configurable monitoring functions make it suitable for machinery and automation systems where dependable current supervision is required. Its 110–130 V AC control supply and compact push-in terminal design support efficient integration into industrial electrical panels and control cabinets.
Typical Applications
- Industrial machinery current supervision.
- Overcurrent and undercurrent detection.
- Motor and electrical load monitoring.
- Detection of load loss and abnormal current conditions.
- Pumps, fans, conveyors and processing equipment.
- Industrial automation and process control systems.
- Electrical control panels and switchboards.
Technical Specifications
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| Monitoring Function | Current | |
|---|---|---|
| Series | CM-SRS | |
| ABB order code | 1SVR740841R0200 | |
| Product group | 310921 – Measuring & Monitoring Relays | |
| Product type | Current monitoring relay | |
| Monitoring function | Overcurrent or undercurrent monitoring | |
| Rated control supply voltage | 110–130 V AC | |
| Connection technology | Push-in terminals | |
| Mounting type | DIN rail |
Frequently Asked Questions
What is the ABB CM-SRS.11P used for?
The CM-SRS.11P is used for current monitoring in industrial electrical and automation systems, including the detection of overcurrent and undercurrent conditions.
What supply voltage does the CM-SRS.11P require?
The ABB CM-SRS.11P has a rated control supply voltage of 110–130 V AC.
Can the CM-SRS.11P monitor both overcurrent and undercurrent?
Yes. The CM-SRS.11P can be configured for overcurrent or undercurrent monitoring, allowing it to supervise different electrical load conditions.
Why is an adjustable time delay useful in a current monitoring relay?
An adjustable tripping delay can prevent brief current fluctuations from immediately operating the relay, helping distinguish temporary conditions from sustained current faults.
What type of terminals does the CM-SRS.11P use?
The CM-SRS.11P uses push-in connection technology for convenient and maintenance-free wiring in industrial control panels.
Trusted ABB Monitoring Technology
ABB CM measuring and monitoring relays are designed for dependable supervision of electrical parameters in industrial machinery, automation systems and control panels, helping identify abnormal operating conditions and support reliable system operation.
