Houndreds types product as like GCK, function is equal to or better than that of GCL) low voltage draw-out complete switchgear (hereinafter referred to as the "switch equipment") apply to the rated working voltage of 380v, ac three-phase four-wire system, three-phase five line, as the electric power system of power plants, substations, industrial and mining enterprises, and in the high-rise building by electricity, feeder, reactive power compensation, power metering,lighting and electricity motivation of centralized control.This product conforms to the standards of GB7251 "low voltage switchgear and control equipment", JB/T9661 (low voltage draw-off switchgear ", IEC4391 Di pressure switchgear and control equipment ".

 

 1.   Rated insulation voltage: 660V. 1000V.
 2.   Rated working voltage: 380V, 660V:
 3.   Rated voltage of auxiliary circuit: AC220V, 380V, DC110V, 220V;
 4.   Rated frequency: 50Hz~ (60) Hz;
 5.   Rated current: horizontal bus W3150A;Vertical bus 630A, 800A, 1200A
 6.   Rated short-time tolerance current T 50, BOKA, 1s, neutral bus 30KNLSI
 7.   Rated peak current: 105kA/O.1s, 50kA/O.1s;
 8.   Functional unit (drawer) breaking capacity: 50KA (effective value);
 9.   Enclosure protection grade: IP30, IP40:
 10.  Bus setting: three-phase four-wire system, three-phase five-wire system:
 11.  Operation mode: local, remote and automatic.

 1.  Altitude: 2000m and below.
2.  Ambient temperature: -5°C~+40°C, the average daily temperature is not higher than +35P.
3.  Relative humidity T does not exceed 50% when the temperature is +40P;High relativehumidity is allowed at low temperatures and condensation may occasionally occur;For example, 90% at +20°C.
4. There is no danger of fire, explosion, serious pollution, chemical corrosion andviolent vibration of the site.
5. The inclination from the vertical plane shall not exceed 5.o
6.  Suitable for transport and storage processes at the following temperatures,-25P~+55°C, not exceeding +70°C for a short period of time (not exceeding 24h).
7.  If the above conditions of use cannot be met, the user shall put forward to the Company when placing an order and solve the problem through negotiation.