Advanced Gck Electric Switchgear for Efficient AC Power Management

• Customization: Available
• Certification: ISO9001
• Shell Material: Steel Plate
• Model NO.: GCK
• Voltage Level: Low Voltage
• Installation: Fixed
• Structure: Cabinet
• Current: AC
• Mechanical Life: 10000 Times
• Protection Level: IP4X / IP3X
• Applicable Scenarios: Substations, Industrial and Mining Enterprises, Po
• Delivery Cycle: 15 Days, 30 Days
• Rated Operating Voltage: 380V
• Frequency: 50Hz
• Environment: Indoor
• Transport Package: Wooden Box
• Specification: Customized
• Trademark: Lugao Power
• Origin: China
• HS Code: 8504349000
• Production Capacity: 1000/M

Product Description

Product Description

GCK Overview

               GCK LV withdrawable switchgear cabinetis applicable to the low voltage distribution system with Ac50Hz, rated      workingvoltage 380V. lt contains power center (PC) and motor control center (MCC)functions. Each technical parameter all reachesnational standards.

               With characteristics of advanced structure, beautiful appearance, high electric performance, high protection grade, reliable and safe and easy to maintain.t is the ideal distribution device for low voltage power supply system inmetallurgy, petroleum,    chemical,power, machinery and light weaving industries etc.The product accords with standardslEC-439 GB7251.1.

GCK Design feature

1. GCK1 and REGCJ1 are assemble type combined structure, The basic skeleton is assembled by adopting special bar steel

2. Cabinet skeleton, component dimension and starter size change according to basic modulus E=25mm.

3. In MCC project, parts in cabinet are divided into five zones (compartment);: horizontal bus bar zone, vertical bus bar zone,function unit zone, cable compartment, and neutral earthing bus bar zone., Each zone is separated mutually for circuit'snormal running and effectively preventing fault expansion.
4. As all structures of framework are connected and firmed by bolts, so it avoids the welding distortion and stress. and
upgrades the precision.
5. Strong general performance, well applicability and high standardization degree for components

6. Draw-out and insert of function unit (drawer) is lever operation, which is easy and reliable with rolling bearing.

Specification

GCK Use environmental conditions

1. Altitude above sea level should not exceed 2000M.
2. Ambient air temperature: -5°C -+40'C and the average temperature should not exceed +35°C in 24h.

3. Air condition: With clean air, Relative hymidity should not exceed 50% at +40'c ,Higher relative humidity is allowed at
lower temperature. Ex. 90% at +20°C
4. Places without fire, explosive danger, serious pollution, chemical corrosion and fierce vibration
5.Installation gradient not exceed 5°.6. Control center is suitable to the transportation and store with following temperature :25'c -+55'c ,in short time (within24h)it should not exceed +70°C.

GCK main technical parameters
Protection grade	IP40,IP30
Rated working voltage	AC,380(V)
Frequency	50Hz
Rated insulation voltage	660V
Working conditions
Environment	Indoors
Altitude	≤ 2000m
Ambient temperature	-5°C ~+40°℃
The min temperature under store and transportation	-30℃C
Relative humidity	< 90%
Capacity of control motor(kW)	0.4-155
Rated current(A)
Horizontal bus bar	1600,2000,3150
Vertical bus bar	630,800
Contact connector ofmain circuit	200,400
Supply circuit	1600
Max current - PC cabinet	630
Power receiving circuit - MCCcabinet	1000,1600,2000,2500,3150
Rated short time withstand current(kA)

Virtual value	50,80
Peak value	105,176
Line frequency withstand voltage(V/lmin)	2500