As a term power monitoring devices is not exact. It can be almost everything from simple LED-lights showing if power is on or off, or it can be as large as showing the power quality and power consuming trends.
Under this category, ABB provides trip circuit relays for continuous monitoring of circuit-breaker trip circuits and other essential control circuits. However, ABB has products for both substation wide monitoring (alarm annunciators) and power grid wide monitoring (network management systems).
- Relay for main or backup circuit supervision
- Proven technology
- Suitable for different voltage levels