ABB Insulation Monitoring Relay 1, 3 Phase, DPDT, DIN Rail Mount, 240V AC/DC 1SVR750660R0200 CM-IWN.1S

ABB 1SVR750660R0200 CM-IWN.1S is an advanced insulation monitoring relay designed for safeguarding electrical equipment by continuously monitoring insulation resistance in both single-phase and three-phase systems. It features a double pole double throw (DPDT) contact configuration and easy DIN rail mounting compatibility to facilitate seamless integration into industrial control panels.

The relay supports a wide supply voltage range from 24 to 240 V AC/DC, making it suitable for diverse electrical environments. Its screw clamp terminal design simplifies installation without requiring specialized tools, while triple LED indicators provide clear operational status, enhancing maintenance and troubleshooting efficiency.

With an insulation resistance measuring range spanning from 1 to 200 kΩ and a low leakage capacitance of 20 μF, this relay ensures reliable detection of insulation faults and energy-efficient operation. The compact form factor (45 mm width, 104.8 mm length, 85.6 mm height) and lightweight design (241 g) make it ideal for installations where space and weight constraints exist.

Engineered to operate reliably across a broad temperature spectrum (-25°C to 60°C), the relay adheres to CE, cULus, and EAC certifications, underscoring its compliance with international safety and quality standards.

Common applications include protective monitoring of lifts and escalators, refrigeration systems, and air compressor units, where maintaining electrical insulation integrity is crucial to prevent equipment failures and ensure operational safety.

Screw clamp terminals provide easy and secure electrical connections. Wide supply voltage range (24 - 240 V AC/DC) supports various power sources. Triple LED indicators for monitoring relay status and fault detection. Measures insulation resistance range from 1 to 200 kΩ accurately.

Compact size and DIN rail mount enable easy integration into control panels. Wide operating temperature range from -25°C to 60°C ensures durability. Compliant with CE, cULus, and EAC standards for quality assurance. Lightweight design minimizes strain on electrical equipment mounts.

Ideal for industrial and commercial use including lifts, refrigeration, and compressors. Explore more Monitoring Relays and electrical protection devices on EnvMart for your industrial automation and safety needs.