Overload relay 2.5 - 4, MDR 3

Overload relay for MDR pressure switch

 

MDR 3 AND MDR 5

 

Protect the motor from excessive heat from the overload condition.
Overload relays are part of the motor starter (assembly of contactor plus overload relay).
They protect the motor by monitoring the current flowing in the circuit.

All statements are intended as non-binding guidelines! We are not liable for data selection not confirmed in writing. Pressure data, unless stated otherwise, relate to liquids from group II at +20 C.