Products--China Hong Qi Group Wen zhou Transformer Co.,Ltd.

GCK/L

Low voltage draw-out switchgear

And houndreds types product as like GCK/L type low voltage draw-out switchgear (hereinafter referred to as the switchgear) is applicable to three-phase ac 50 Hz(60), the forehead Rated current(400)380 V,660 V, rated current under 5000 a and three phase four wire system and five wire three-phase electricity Power systems, which are widely used in power plants, substations, industrial and mining enterprises, buildings, hotels, airports, docks, and radio and television communications center, such as for power generation, transmission and distribution, power conversion andpower consumption of power distribution in the PC and MCC motor control center.
This product has passed the national quality certification center CQC certification.

Structure feature
Model and meaning
Use environment
Technical data
User information

Structure feature: 1, the ambient temperature is not higher than+40℃, the highest lowest not less than 5℃; And the average temperature is not higher than within24h+35℃;
2, surrounding air relative humidity when the highest temperature is +40 ℃ not more than 50%, at low temperature are allowed a larger relative temperature, such as+at 20 ℃ at 90%, but there are given by the change in temperature May accidentally condensation effect;
3, indoor use, the use of site shall not exceed 2000 m altitude;
4, the device should be installed in no violent vibration and impact, and do not use the electric components from corrosion.
Note: beyond the normal conditions of use, the user can negotiate with factory to solve.

Model and meaning

Use environment: 1. basic frame for the combination of switch cabinets, modular structure. the frame of the whole structure by tapping screw fastening. coupled with the door, partition, sealing plate. stents and busbar, drawer and electrical components Such as a complete switchgear. Due to the original houndreds types product as like GCK/L skeleton used GF28 profile. the profite of the steel plate is thinner, also the internal part of the profile in the galvanizing time base has a blind Angle, make Cabinet put oneself in another's position of service life shortens greatly, at the same time. considering the factors such as the standardization of its overall structure, our company bold improvements, adopted C special profiles, modulus for 25 mm.2 mm thick Of steel plate bending,. coupled with the assembly ime are al made ofstrong self work screw for strong rigidity. makes combination is more convenient and flexitble, longer servicelife.
2. switch adopts modular design, the cabinet put oneself in another's position is divided into three zones, the top for bus bar area, the front for the electrical area, at the back for the cable outlet area, electrical and cable were separated by steel plate, in order to keep the line LuZhengChang operation, effectively preventing further failure. when electrical components extraction tank outside, inside a charged body is not exposed, for the user.
using more safe and reliable. For feeding cabinet, cabinet width is 600 mm.
Can put up to 9or 18 feed loop.(18 teeder circuit is only applicable to 63 a load capacity under unit).
3. according tothe switch cabinet use characteristics can be divided into the electrical cabinet. PC(power centre, MCC cabinet(motor controlcenter), capacitance compensation cabinet.

Technical data

User information: 1. figure and plane layout, main circuit power distribution system, rated voltage, rated curent, the adjusting curent protection device andthe necessary technicalparameters;
2. mark into the wire cable specifications; Models of main electric elements within
3. switchgear, specification and quantity:
4. or into the line between the two. such as switchgear cabinets needbusbridgeor bus duct. toindicatethe span, from the highly specificrequirements, suchas data:
5. switchgear used in special environmental conditions, to be detailed in order;
6. other specific requirements.

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