Gck Drawout Switchgear

Product Description

GCK drawout switchgear
 

1. Product attributes

Brand Name	L/J
Place of Origin	China
Minimum Order Quantity	1Set
Price	Negotiation
Payment Terms	T/T , L/C
Supply Ability	1000 Set
Delivery Time	30-45 Days
Warranty	1 Year

 

1. Introduction

GCK series motor control center is mainly composed of some combined motor control units and other functional units.These units are mounted in a closed metal cabinet in an overlapping manner above and below.Use the horizontal bus set above the cabinet to connect each cabinet together, and the functional units of the same cabinet are in parallel on the vertical bus.The cabinet body is divided into four mutually isolated areas such as horizontal bus area, vertical bus area, cable area and equipment installation area. The functional units are installed in their respective small rooms. When any one functional unit has an accident, it will not affect other units to prevent the expansion of the accident.
This product conforms to the standard of JB tin 9661-1999.This product USES the IP40 protection grade that IEC114 sets, when all doors and guard plate are closed, or when the door is opened and the function unit is moved out of position, all can reach the corresponding protection grade, so as to ensure personal safety.
The product is equipped with reliable grounding system and protection circuit, and all functional units can break the short circuit current according to the specified performance requirements.The incoming line element has three protection features.Therefore, the reliability of power supply and the safety of equipment and system can be guaranteed.
All functional units can be connected with PC cable board (programmable controller) or microprocessor through the interface, which can be used as the execution unit of the automatic control system. According to the needs of users, functional units and function combinations of other contents can also be provided. This product is suitable for ac 380V and 50Hz circuits.
 

1. Main features

Key electrical properties comply with IEC standards of the international electrical commission and NEMA standards of the electrical manufacturers association of America.
Each cabinet can separate main and auxiliary circuit isolation transformer, auxiliary circuit operating power supply for 50Hz, 220V;The signal power supply is 50Hz and 6Va
The main switch with three sections (instant, short delay and overload) protection, for and the next level of the main switch (with instantaneous and overload two sections of protection) with the cancellation of an instant section, to avoid tripping.And has the self - technology, no self - throwing and switching devices for selection.
Horizontal bus with single bus section and not section two, when the use of single bus section, bus switch also has self - cast, no self - cast and switching devices.
Motor control circuit has short circuit instantaneous, overload, under voltage release and break bale protection.
The communication contact in each functional unit operates silently and has energy saving function.At the same time, there is a delay (greater than 0.3s, less than 0.5s) release when the power supply disappears.Therefore, if no motor is installed, the respective starting relay can be restored within 0.3s (reclosing or standby power source time is less than 0.3s) to ensure the motor to continue running.
Feeder main switch with instantaneous and overload protection, when the user needs, can be installed leakage protection.
Lighting and household electrical circuit main switch with instantaneous, overload and leakage protection, this circuit especially in the electric drill, portable grinder and other mobile electrical power supply.
The current circuit contains ammeter, active and reactive watt-hour meter.Ammeter and ammeter can be installed or not in 250A or above feeding circuit.Other circuits larger than 37kW or 60A are fitted with ammeters. A light and alarm device can be installed in case of accident.
 

1. Technical parameters

type	item		specification
GCK	Conform to the standard		IEC439 NEMA ICS-2-322
	Protection grade		IEC IP40, NEMA TYPE-1
	Rated working voltage(V)		AC380
	frequency(Hz)		50
	Rated insulation voltage(V)		660
	Working conditions	Environment	INDOOR
		altitude	≤2000m
		environment temperature	-50ºC- +40ºC,In storage and transportation conditions, the minimum temperature is -30ºC
		Relative humidity	≤85%
	Control motor capacity(kW)		0.45-155
	Mechanical life(TIMES)		500
	Rated current(A)	level of bus	1600,3150
		Vertical busbar	630
		Main circuit contact connector	160,250,630,400
		Auxiliary circuit contact connector	20
		Maximum current of feed circuit	160,400,630,250
		electric circuit	1000,1600-2000,2500
	Rated short time withstand current (kA)	Valid values	50,80
		peak	105,176
	pressure(V/min)		2500

 

1. Packaging & Shipping

Packaging: Wooden case, container or according to client's requirements
Shipping: Land transportation and Ocean transportation

About us
Powerchina Henan Electric Power Equipment Co., Ltd.

• POWERCHINA Henan Electric Power Equipment Co., Ltd. is a subsidiary company of Power Construction Cooperation of China (POWERCHINA) FORTUNE GLOBAL 500
• Professional customer service, product development, technical Support and after Sale Service.
• POWERCHINA Henan Electric Power Equipment Co., Ltd, covering an area of 84000 square meters, was established in 1958
• POWERCHINA Henan Electric Power Equipment Co., Ltd has a total of more than 426 employees, including more than 128 engineers and technicians.

History
POWERCHINA Henan Electric Power Equipment Co., Ltd. covering an area of 84000 square meters was established in 1958 under the name of Luohe Iron Industry Association, during these period, the name of the company changed several times as follows: Luohe Iron Industry Association in 1965, Luohe Electric Equipment Material Factory in 1971, and was placed under the administration of the Electric Power Industry Bureau of Henan in 1976, Henan Electric Equipment Material Company in 2010 with the supervision of State Grid Cooperation of China, after reorganization, become subsidiary company of Power Construction Cooperation of China(POWERCHINA) in September 2011. In 2018, the company name has changed to POWERCHINA Henan Electric Power Equipment Co., Ltd. Presently, the company has a total of more than 426 employees, including more than 128 engineers and technicians, and its fixed asset reached more than 100 million Yuan.

Service
We provide the following services:
Product development and production
Professional customer service
Technical Support
Reliable warehousing and logistics
After-Sale Service and warranty commitmentsOEM&ODM
We have many oversea projects, which have made us professional in OEM and ODM.


Production line
Our company has 440 sets of production equipment and experimental equipment, including low-pressure casting machines, 800-ton die-casting machines, CNC machining centers, 1000-ton servo direct-drive electric screw presses, 300T (200T) horizontal tensile testing machines, 100T servo universal testing machines, magnetic particle flaw detection machines, pendulum impact testing machines that can meet the requirements of - 40 ºC, spectral analyzers, etc., as well as forging hardware, anchor bolts, nuts, segment bolts, dacromet 6 fully automatic production lines including photovoltaic support.


R&D Center
Our R&D Center owes 300t horizontal tension machine, 300t horizontal tension machine, Magnetic particle flaw detector, Magnetic particle flaw detector, Magnetic particle flaw detector, Spectrum analyzer, Coating testing machine and so on
Our Team
We are member of the National Overhead line Standardization Committee and China Electric council Power Equipment Standardization Committee,Participated in the formulation of DL/T 764-2014 DL/T 1343-2014 DL/T284-2012 and other professional standards,At the same time, assisted the State Grid Corporation of China to formulate the general design standard of 1000kV and 800kV transmission and distribution line fittings.
We are also a state-level high-tech enterprise, a provincial enterprise technology center, a Research center of Henan Energy-saving electric power fittings Engineering technology, an innovative pilot enterprise of Henan Province, and an intellectual property advantage enterprise of Luohe City.