GCK, GCL Low-voltage withdrawable switchgear
Category: Switchgear & HV CT
Brand: JGGY Electric
Model: GCK, GCL Low-voltage withdrawable switchgear
FOB Port: Ningbo/Shanghai
Terms of Pyament: Western Union,T/T,Paypal
product description
GCK low-voltage withdrawable switchgear (hereinafter referred to as switchgear) is a new product developed by our company to absorb and absorb international advanced technology.
This product is suitable for rated working voltage 380V, AC three-phase four-wire, three-phase five-wire system, as power system, substation, industrial and mining enterprises and high-rise buildings, receiving, feeding, reactive power compensation, energy metering, Lighting and motor centralized control.
This product meets the standards: GB7251.1 《Low-voltage switchgear and control equipment》, JB/T9661 《Low-voltage withdrawable switchgear》, IEC60439-1 《Low-voltage switchgear and control equipment》.
Model meaning
Environmental conditions of use
Altitude: no more than 2000m.
Ambient temperature: -5℃ ~ +40℃; The daily average temperature should not be higher than +35℃;
Relative humidity: the maximum temperature is not more than 50% at +40℃, and the relative humidity is allowed at lower temperature. For example, 90% at +20℃;
There are no places for disasters, explosions, serious pollution, chemical corrosion and severe vibrations;
Tilt not more than 5 degrees from the vertical plane;
Suitable for transportation and storage at the following temperatures, -25℃ ~ +55℃, in a short time (not more than 24h) does not exceed +70℃;
If the above conditions of use cannot be met, the user shall submit it to the company at the time of ordering and resolve it by negotiation.
Technical Parameters
Rated insulation voltage: 660V, 1000V;
Auxiliary circuit rated voltage: AC220V, 380V, DCIIOV, 220V;
Rated frequency: 50Hz-(60Hz);
Rated current: horizontal busbar ≤ 3150A; vertical busbar 630A, 800A, 1200A
Rated peak current: 105KA/0.1s, 176KA/0.1s;
Rated short-time withstand current: 50, 80KA / ls neutral busbar 30KA / ls;
Functional unit (drawer) breaking capacity: 50KA (effective value).
Shell protection grade: IP30, IP40;
Busbar setting: three-phase four-wire system, three-phase five-wire system;
Mode of operation: local, remote, automatic.
Rated working voltage: 380V, 660V.
Shape and installation dimensions (see photo)
Effective installation height of 1800mm.
Power receiving cabinet and busbar connection cabinetThe cabinet width is divided into 600, 800, 1000, 1200, (800-400) mm according to the switch current level and the incoming and outgoing line mode; the cabinet depth is 800, 1000 (1000mm is recommended; the upper line outlet cabinet must be 1000mm)
Feeder cabinetCabinet width: 600, 800mm; cabinet depth: 800, 1000mm (1000mm recommended; 1000mm for upper outlet cabinet)
Motor Control Cabinet (MCC)Cabinet width: 600, 600+200mm; cabinet depth: 800, 1000mm (1000mm recommended; 1000mm for upper outlet cabinet)Power factor compensation cabinetCabinet width: 600 (4, 6 slots), 800 (8), 1000 (10) mm; cabinet depth: 800, 1000mm.
Ordering instructions
main circuit scheme single line system diagram;
schematic diagram or principle wiring diagram;
The detailed specifications and quantity of electrical equipment installed in each cabinet;
Arrangement and combination diagram of the switchgear, floor plan;
In and out line mode;
The surface color of the switchgear.
The Evaporative Cooling Transformer is a product co-developed by our company and the Chinese Academy of Sciences under the "Industry-Academia-Research" collaboration.
Single-phase pole mounted transformer server as distribution transformer in the distribution network of decentralized power supply, it has many advantages, such as reducing the length of low-voltage distribution line losses and improving the power supply efficiency.
Oil-immersed distribution transformers are widely used in distribution network, power supply and distribution systems of industrial & mining enterprises.
Cast resin dry type transformer is a type of SC(B) dry transformer with epoxy resin, which is a widely used in many fields. Its winding surface consists of high-quality protective material that forms the cover.
Amorphous Alloy Transformer is a type of power transformer with low loss and high energy efficiency. This type of transformer uses iron-based amorphous metal as its core.
The transformer, with its new 3D rolled iron core design, offers significant advantages over laminated and flat rolled iron core transformers.
The three-phase dry-type wound core distribution transformer is a high-efficiency distribution transformer designed for modern power systems.
Single-phase pad-mounted transformer is the type with a clamshell cabinet for ease to opening and uninhibited access to connection.
Three phase pad mounted transformers are designed and manufactured in compliance with all applicable ANSI and DOE2016 standards.
Single-phase step voltage regulators are tap-changing autotransformers.
The Three Phase Step Voltage Regulator adjusts the voltage for each phase by automatically switching between different voltage steps.
The JSJW series vacuum recloser consists of integrated terminals, current transformers, permanent magnet actuators, and recloser controllers.
Chinese box type transformer substation is different from American box type transformer substation and European box type transformer substation.
ZGS series prefabricated substation is suitable for 7.2KV and 12KV ring network power supply, dual power supply or terminal power supply system.
YBW series prefabricated substation is a combination of high-voltage electrical equipment, transformer low-voltage electrical equipment, etc.
product description JP type low-voltage power distribution reactive power compensation integrated cabinet is a new type of outdoor power distribution reactive power compensation integrated cabinet designed in accordance with the principles of safety, economy, reasonableness and reliability.
GCK low-voltage withdrawable switchgear (hereinafter referred to as switchgear) is a new product developed by our company to absorb and absorb international advanced technology.
XL-21 power cabinet is suitable for: metallurgy, mining, petroleum, chemical, electric power, textile, building materials, machining, transportation, hotel, hotel power, motor control, lighting, etc.
Copyright © 2021 By JGGY Electrical.com
