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ABB CR-P/M 72A Varistor Module
£2.52
Why Choose the ABB 1SVR405656R1000 CR-P/M 72A Pluggable Module?
The ABB 1SVR405656R1000 is a compact and reliable CR-P/M 72A pluggable function module designed for ABB CR-P and CR-M interface relay sockets. This relay accessory provides varistor overvoltage protection to help protect relay coils against switching voltage spikes and improve the long-term reliability of industrial control systems.
Designed as part of the ABB CR-P/M relay accessory range, this plug-in module allows fast installation on compatible miniature relay sockets. Its compact construction makes it ideal for space-saving control panels, automation systems and electrical cabinets requiring dependable relay protection.
With a rated control supply voltage of 115 V AC, the ABB CR-P/M 72A module is suitable for industrial automation applications where relay coil suppression and reliable switching protection are required. The module is supplied without LED indication and focuses on efficient overvoltage protection.
Key Advantages
- Compact pluggable function module for ABB CR-P and CR-M relay sockets.
- Provides reliable varistor overvoltage protection.
- 115 V AC control supply compatibility.
- Protects relay coils from transient voltage conditions.
- Quick plug-in installation reduces wiring effort and maintenance time.
- Designed for industrial automation and control applications.
Key Features
- ABB CR-P/M 72A pluggable function module.
- Compatible with CR-P and CR-M interface relay sockets.
- Varistor-based overvoltage suppression.
- 115 V AC rated control supply voltage.
- No LED status indication included.
- Compact plug-in design for PCB and miniature relay sockets.
- Suitable for relay coil protection applications.
- Designed for simple installation and replacement.
Reliable Relay Protection for Industrial Control Systems
The ABB 1SVR405656R1000 improves relay system reliability by suppressing transient overvoltage generated during switching operations. The integrated varistor reduces electrical stress on relay coils and helps extend the service life of connected components.
ABB CR-P/M pluggable modules are designed for automation engineers requiring compact, reliable and easy-to-integrate solutions. Their modular design supports efficient installation and maintenance in industrial control environments.
Typical Applications
- Industrial automation control panels.
- PLC interface relay systems.
- Machine building and OEM equipment.
- Electrical control cabinets.
- Industrial switching applications.
- Process automation systems.
Technical Specifications
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| Device Type | Accessory | |
|---|---|---|
| Mounting Type | Plug-in socket | |
| Current | 72 A | |
| Coil / Supply Voltage | 115 V AC | |
| Manufacturer | ABB | |
| Product type | Pluggable function module | |
| Series | CR-P/M | |
| Model | CR-P/M 72A | |
| Order code | 1SVR405656R1000 | |
| Function | Varistor overvoltage protection | |
| Control supply voltage | 115 V AC | |
| LED indication | None | |
| Protection type | Varistor suppression | |
| Compatible relay ranges | ABB CR-P and CR-M | |
| Mounting type | Plug-in mounting | |
| Product width | 13 mm | |
| Product height | 24 mm | |
| Product depth | 9 mm | |
| Product weight | approx. 0.002 kg | |
| HS Code | 85480090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the ABB 1SVR405656R1000 used for?
The ABB 1SVR405656R1000 is a CR-P/M 72A pluggable function module used with ABB CR-P and CR-M relay sockets to provide varistor overvoltage protection.
Which relay sockets are compatible with this module?
This module is designed for use with ABB CR-P and CR-M interface relay sockets.
What voltage does the CR-P/M 72A support?
The module supports a rated control supply voltage of 115 V AC.
Does this module include LED indication?
No, the ABB CR-P/M 72A is supplied without LED indication and provides varistor-based overvoltage protection.
What protection function does this module provide?
The module provides varistor overvoltage suppression to help protect relay coils from switching voltage spikes.
Trusted by Automation Engineers Worldwide
ABB CR-P/M pluggable relay modules provide dependable protection and flexibility for industrial automation systems, helping engineers build reliable and efficient control solutions.
