A B B Control Feeder Protection Ref630 Protection Overhead Lines and Cable Feeders
Price
Min. Order Reference FOB Price
1 Piece US$999.00 / Piece
Sepcifications
- Breaking Capacity Medium Voltage
- Operation Electric Type
- Speed Normal Type Circuit Breaker
- Arc-extinguishing Medium Vacuum
- Installation Fixed
- Structure ELCB
- Poles Number 3
- Type Circuit Breaker
- Function Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
- Certification ISO9001-2000, CB
- Transport Package Cartons
- Specification REF630
- Trademark Victor
- Origin China
- Rated current 3V-200V
Product Description
Protection relays Numerical relays are based on the use of microprocessors. The first numerical relays were released in 1985. A big difference between conventional electromechanical and static relays is how the relays are wired. Electromechanical and static relays have fixed wiring and the setting ...
