Inversing Contactors TRIZ Cases
- Universal Reversing Contactor Module With Integrated Interlock
An integrated interlock module prevents simultaneous forward and reverse contactor closure while cutting relay wiring, cabinet space, and assembly errors.
- Relay Contact Weld Detection Using Spanner Voltage Measurement
Voltage measured between a relay spanner and another relay input reveals single welded contacts early, helping prevent short circuits and equipment damage.