RGTO relays are drop-out timed devices that use a capacitor wired in parallel with the coil. These relays do not require an auxiliary power supply during the time delay interval. The delay time is adjustable from 3 seconds up to 60 seconds, depending on the model.
Available in 3 models with different full scale values and settings:
- From 3 to 10s
- From 10 to 30s
- From 20 to 60s.
The excellent electrical and mechanical performance of these relays allows them to be used in the most demanding sectors, such as:
- Control and signalling functions in electricity generating stations
- Electrical transformer stations, rail transport, or in industries with continuous production processes
The typical application sectors are among the most demanding, such as:
- Electricity generating stations
- Electrical transformer stations
- Fixed equipment for railways
- Industries using continuous production processes (chemical and petrochemical, rolling mills, cement works, etc.)
Compliance with standards
- EN 61810-1, EN 61810-2, EN 61810-7 Electromechanical elementary relays
- EN 60695-2-10 Fire hazard testing
- EN 50082-2 Electromagnetic compatibility
- EN 60529 Degrees of protection provided by enclosures