ABB makes low voltage electronic relays (thermistor relays, timer relays, monitoring relays, safety relays, interface relays, solid state relays, etc.) as well as protective relays for generators, transformers and substations.
A comprehensive Electronic Relay assortment with a nice design and customer oriented functions. Including Thermistors Relays, Timer Relays, Monitoring Relays, Safety Relays, Interface Relays and Solid State Relays
For protection, monitoring and control
Synthesizer for easy change of TX/RX frequency, modular concept for high flexibility, wide range of transmission capacity and wide range of frequency bands
The ABB Sudden Pressure Relay is a device that detects a sudden rise in gas pressure within a power transformer and forces a microswitch to temporarily change state.