ABB Monitoring Relay 1 Phase SPST DIN Rail Mounting 240V AC 1SVR550801R9300

ABB 1SVR550801R9300 monitoring relay is a high-quality industrial electrical device designed for monitoring 1-phase electrical networks with a Single Pole Single Throw (SPST) contact configuration. The relay supports 240V AC supply and mounts easily on DIN rails making it suitable for a wide range of control panels.

This monitoring relay utilizes PTC sensors to protect motors and downstream equipment by tracking thermal conditions and triggering circuit breakers before any overheating damage occurs. Its silver cadmium oxide contacts provide high corrosion resistance and long durability, rated to carry switching currents of up to 4 amps.

Operating safely over a temperature range from minus 20 degrees to 60 degrees Celsius, this relay is ideal for industrial use, including harsh environments such as manufacturing plants, industrial conveyors, and gas turbine installations. It conforms to multiple international standards including CCC, EAC, UL, and CE ensuring a trusted quality level.

The unit features clear green and red LED status indicators for easy real-time monitoring and diagnostics of the relay's condition. Its finger-safe terminals rated IP20 and dust protection IP50 enhance operational safety during installation and maintenance.

With a compact footprint measuring 78mm in height and 78.5mm in length, this relay can be mounted in any position on DIN rail systems without tools, saving time in setup and maintenance operations.

Its mechanical life expectancy of 30 million operating cycles guarantees long-term operational reliability in automated systems. The auto-reset function ensures the relay resets automatically after tripping, preventing downtime due to manual intervention.

Equipped with screw terminals for secure and reliable connections. Rated to switch a maximum current of 4A using silver cadmium oxide contacts. Features auto-reset functionality enabling automatic restart after tripping.

Operating temperature range from -20°C to 60°C supports demanding industrial environments. IP20 and IP50 ratings ensure finger-safe terminals and resistance to dust ingress. Compact dimensions with a height of 78mm and length of 78.5mm allow versatile installation.

Complies with CCC, EAC, UL, and CE standards ensuring global safety and quality. Designed specifically for monitoring industrial motors and electrical networks to prevent overheating. Durable construction suited to harsh conditions with mechanical life of 30 million cycles.

Easy DIN rail mounting saves installation time without requiring additional tools.

This ABB Monitoring Relay is widely used in industrial applications requiring reliable motor protection including automated conveyor systems, gas turbines, and various manufacturing plants. It prevents costly motor damage and downtime by ensuring thermal overload protection in electrical systems.

Explore a comprehensive range of electrical relays and monitoring devices on EnvMart to find complementary components for your industrial automation needs.