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Add Time：	2016-08-21 10:59:36
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GDT low voltage fixed closed type low voltage switch cabinet has a variety of protective level and anti shock measures perfect, high reliability, small occupied area, convenient maintenance, replacement for 2500KVA distribution system and the following update. GDT type fixed closed AC low voltage power distribution cabinet is mainly applicable to a variety of protective grade, power plants, power plants, petrochemical, metallurgical, textile and other high-rise buildings, as AC 50-60HZ, rated working voltage 660V, 2500KVA and distribution system for the following.

Main technical parameters:

Rated voltage of main circuit 400V

Auxiliary circuit rated voltage 220380V

GDT40 GDT20 GDT06

Rated current 4000/1600A 2000/630A 600/400A

Rated short-time withstand current 80/80KA 50/50KA 15/15KA

Rated peak withstand current 176/176KV 105/105KA 30/30KA

Protection class IP20-IP54