summary
xgn2-12 box-type fixed metal-enclosed switchgear cabinet is my company developed the high-voltage switch equipment cabinet. the cabinet profiles c and g profiles assembled structure, flexible for a variety of programs for the main terminal building set to save processing time, thus greatly improving the delivery cycle sets manufacturers.
xgn2-12 protective switchgear is a type fixed metal-enclosed high voltage switchgear, widely used in high-voltage motor starting, switching operation and so on, can be frequent operation, no explosions, fires and other dangers.
main feature
the switchgear metal-enclosed box-type structure, cabinet skeleton assembled by the c profiles, with steel cabinet divided into circuit breaker room, bus room, cable room, relay room, and through the observation window and facade lighting observe the operation of the major components of the cabinet. according to the cabinet position, the front upper part of the chamber can be installed relay relay, signal relay may be installed on the door, indicating instrument, lights, switch mounted on the operating chamber, the upper chamber after the bus, after the lower part of the cable compartment can be easily wiring the front of the circuit breaker compartment to facilitate the switchgear maintenance, protection class ip2x.
1, the cabinet does not use any form of white, relatively insulated bulkhead. white, relatively air insulation distance is greater than 125mm, are used inside a larger supporting insulator creepage distance (or sleeve), the switch cabinet has a high dielectric strength and insulation stability.
2, the use of rotary isolation switch, the disconnector rotating conductor grounded during breaking position, ie charged body (main bus) and isolated conductor (eg a circuit breaker) is formed between the "metal separation" (that is, two-to-ground interfaces ). then charged body can only occur relative phase or discharge without affecting isolated and conductor, thus ensuring the safety of maintenance personnel.
3, the cable terminal head from the ground 600-800mm, ease of fabrication and installation and maintenance of sensing cable using the cable between the chamber and the cable channel pyramid rubber ring closed to prevent moisture and small animals into the cabinet through the cable channel.
4, the main switch disconnectors, grounding switch and door interlock mechanism between mandatory mechanical locking mode are used, the products meet the "five anti" functional requirements. isolation switch, main switch gear design and operation of mechanical interlock and consider the use of mechanical interlock device structure is simple, reliable operation.
dimensions
deep x width x height (mm) 1100x1200x2650 (switchgear rated current ≤1600a)
deep x width x height (mm) 1200x1200x2650 (switchgear rated current ≥1600a)
note: if you need an additional overhead inlet and outlet 400 deep attachment cabinet
