GDT low voltage fixed enclosed low voltage switchgear has multiple protection levels, complete anti electric shock measures, high reliability, small footprint, and easy maintenance. It is suitable for upgrading products of 2500KVA and below distribution systems. The GDT type fixed enclosed AC low-voltage distribution cabinet is mainly suitable for various protection levels, power stations, power plants, petrochemicals, metallurgy and steel rolling, light industry and textiles, and high-rise buildings. It is used as a distribution system for AC 50-60HZ, rated working voltage AC 660V, 2500KVA and below.
Main technical parameters:
Main circuit rated voltage 400V
Rated voltage of auxiliary circuit 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 level IP20-IP54