Type SX is a toggle type relay intended for auxiliary service where the relay contacts should change position when the operate coil is energized and not reset until the reset coil is energized.
In a typical application the type SX relay is used to provide selective reclosing. The breaker is instantaneously reclosed only after it is tripped by the carrier or instantaneous trip relays.
Why ABB?
- Long product life
- Ease of application
- Reliable protection
- High-quality design