Thermal overload relays for motor protection have
adjustment ranges between 0.09 and 420A.
They may be mounted directly on the contactors or independently.
Types
- Phase failure
sensitive with manual reset
- Phase failure sensitive with automatic reset
- Non phase failure sensitive with manual reset
- Non phase failure sensitive with automatic reset
- Thermistor protection relays.
Selling points
- Thermal overload relays for currents between 0.09 and 420A
- Thermal overload relays for motors with long starting time
- Phase failure sensitive and non phase failure sensitive versions
- Automatic or manual resetting
- Independent or direct mounting on contactors
- Thermistor protection relay.
