Brand:ABB PLC Item No.:CM-IWS.1S Product Origin:Sweden (SE) Product Dimensions:103.7 × 22.5 × 85.6 mm Product Weight:0.148 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The ABB CM-IWS.1S 1SVR730660R0100 Insulation Monitoring Relay is a precise and compact device for real-time insulation monitoring in IT networks. It enhances system safety, prevents unexpected downtime, and supports predictive maintenance.
Its lightweight, durable design and easy integration make it ideal for both new installations and retrofits in industrial automation, manufacturing, and energy applications.
Technical Specifications
Parameter
Specification
Product Model
CM-IWS.1S 1SVR730660R0100
Module Type
Insulation Monitoring Relay
Application
Continuous insulation monitoring in ungrounded IT systems
System Compatibility
ABB and standard industrial IT networks
Protection Features
Early fault detection, alarm outputs
Dimensions
103.7 × 22.5 × 85.6 mm
Weight
0.148 kg
Recommended Related Models
Model
Product Type
Key Function
CM-IWS.1L 1SVR730661R0100
Insulation Monitoring Relay
Similar insulation monitoring with extended voltage range
CM-IWS.2S 1SVR730662R0100
Insulation Monitoring Relay
Advanced monitoring with dual alarm outputs
AFDD-200 1SVR730701R0100
Arc Fault Detection Device
Protects circuits from arc faults
CM-MR 1SVR730690R0100
Residual Current Relay
Monitors residual currents for safety protection
CM-IWS.1 1SVR730660R0200
Insulation Monitoring Relay
Standard insulation monitoring relay for IT systems
Popular Related Models
Model
Product Type
Application Focus
CM-IWS.1S 1SVR730660R0100
Insulation Monitoring Relay
Continuous insulation monitoring for IT systems
CM-IWS.1L 1SVR730661R0100
Insulation Monitoring Relay
Extended voltage range monitoring
CM-IWS.2S 1SVR730662R0100
Insulation Monitoring Relay
Dual alarm outputs for advanced monitoring
AFDD-200 1SVR730701R0100
Arc Fault Detection Device
Circuit protection against arc faults
CM-MR 1SVR730690R0100
Residual Current Relay
Safety monitoring via residual current detection
Applications
The ABB CM-IWS.1S Insulation Monitoring Relay is designed to continuously monitor insulation resistance in ungrounded (IT) systems, providing early detection of insulation faults to prevent downtime and equipment damage.
Typical applications include:
Continuous insulation monitoring in industrial IT networks
Safety monitoring for motors, generators, and control panels
Integration into critical process automation systems in manufacturing, chemical, and energy industries
Early warning for insulation degradation to reduce maintenance costs
Retrofitting older electrical systems for enhanced safety and compliance
This relay enhances operational safety, reduces unplanned downtime, and supports proactive maintenance strategies.
Advantages
Continuous insulation monitoring
Provides real-time detection of insulation faults before they escalate.
Compact and lightweight
Easily integrates into control panels and distribution boards.
High sensitivity and accuracy
Detects low-level insulation faults, ensuring precise monitoring.
Wide voltage compatibility
Operates reliably across various IT network voltages.
Easy installation
Plug-in design simplifies setup and maintenance.
Improved system safety
Minimizes risk of electrical shocks, fire, or equipment failure.
Technical FAQs
1. What is the main function of the CM-IWS.1S?
It continuously monitors insulation resistance in ungrounded IT systems.
2. Can it provide early fault detection?
Yes, it alerts operators to insulation degradation before critical failures occur.
3. Is it compatible with industrial IT networks?
Yes, it is designed for use with ABB and standard IT systems.
4. What types of systems can it monitor?
Motors, generators, switchgear, and control panels.
5. How precise is the insulation fault detection?
It detects low-level insulation faults with high accuracy.
6. Can it operate in harsh industrial environments?
Yes, it is built to withstand vibration, heat, and industrial conditions.
7. Is it easy to install and replace?
Yes, its plug-in design allows straightforward integration and maintenance.
8. Does it support alarm outputs?
Yes, it provides relay outputs for alarm signaling.
9. Can it be used for retrofitting older installations?
Yes, it is suitable for upgrading existing IT networks to improve safety.
10. Does it contribute to overall electrical safety?
Yes, by monitoring insulation integrity, it reduces the risk of shocks, fires, and equipment failure.