Product Description
MEDIUM VOLTAGE, ARC-PROOF, AIR-INSULATED SWITCHGEAR
UniGear-ABBs medium voltage air-insulated switchgear, is the result of ABB's global know-how integrated into a single technological solution and is also ABBs answer to the range of solutions demanded by global markets. The switchgear complies with IEC 62271-200 standards. Made in ABB, UniGear comes with the same design and quality standards across 5 continents, and offers the best solutions for all installations including power plants, power distribution substations, compact Motor Control Centers, double-level, duplex and special-unit switchgear.
Salient Features
- Metal-clad, four-sided internal arc-proof construction (IAC AFLR)
- Designed in conformance with the highest in class for minimum Loss of Service Continuity LSC-2B with metallic partitions
- Constructed with pre-galvanized sheets without welding points, making it the most reliable switchgear in its range
- REF542 and other high-end communicable relays offer intelligent solutions for all installation requirements
- It is virtually maintenance-free and all circuit breaker operations can be carried out with the door closed
- Earthing-switch is provided as an option. It is rated for full making capacity and is provided with safe and reliable position indicators
- All compartments can be accessed from the front, hence the switchgear can be placed against the wall
- The switchgear is provided with conventional or integrated protection and measurement systems
- It is fitted with conventional instrument transformers or new generation sensors
APPARATUS WHICH CAN BE INSTALLED IN UNIGEA R SWITCHGEAR
VACUUM CIRCUIT-BREAKER CASSETTE VERSION
- Circuit-breaker for all fields of application
- Vacuum Interrupters, using radial magnetic field contact system, rotate arc column over the complete contact periphery to give the best current-interruption performance at all current values
- Epoxy resin poles for greater protection of the interrupters
VACUUM CIRCUIT-BREAKER FLOOR-ROLLING VERSION
- Circuit-breaker for all fields of application
- Vacuum Interrupters, using radial magnetic field contact system, rotate arc column over the complete contact periphery to give the best current-interruption performance at all current values
- Epoxy resin poles for greater protection of the interrupters