GWE Switchgear KYN28-12 Armored Withdrawable AC Metal-enclosed Switchgear High and Low Voltage Switchgear
Product Overview
GWE Switchgear KYN28-12 Armored Withdrawable AC Metal-enclosed Switchgear High and Low Voltage Switchgear
Overview KYN28A series withdrawable indoor AC metal-enclosed switchgear (LSC2B-PI) produced by Tianshui Changcheng Switchgear Group Co.,Ltd (hereinafter shorted as “switchgear”) is three-phase AC 50Hz indoor power distribution equipment, and is used to receive anddistribute 3.6 to 15 kV network power and take control protection and monitoring to the circuit. It can not only be equipped withEVH1、EVS1P、VS1、3AE breakers, but also can be equipped with imported VD4 vacuum breaker. Standards:GB3906, DL/T404, IEC62271-200,GB/T 14808 Service Condition:The service condition shall satisfy related regulations of GB/T11022 standards, and shall satisfy condensation and filthy II testing ground.
Main features:
▲The cabinet is assembled of aluminum-zinc plates after multiple bending with short production cycles；
▲Full metalclad and isolation;
▲It can be equipped with EVS1P, EVH1,VS1, 3AE & VD4 vacuum circuit breaker.
▲With NC processing and flow-line production, switchgear has high precision and handcart has excellent interchangeability.
▲KYN28A series new intellectualizedmedium-voltage switchgear equipment;
Technical Parameters Technical parameters of 12kV Plateau Switchgears
Item
Unit
Technical Data
Product genealogy
KYN28A-12(G)
Rated Voltage Rated voltage
kV
12
Rated insulation level (With altitude of 3000m)
1min frequency withstand voltage （effective) value）
Interphase, phase to earth
kV
42、54*
Isolating fracture
48、61*
Lightning impulse withstand voltage (peak value)
Interphase, phase to earth
kV
75、96*
Isolating fracture
85、109*
Rated frequency
Hz
50
Rated current
A
630、1250、1600、2000、2500、3150
Rated short-time withstand current
kA
31.5、40
Rated peak withstand current
kA
80、100
Rated short-circuit current duration
s
4
Protection grade
Shell : IP4X，Breaker compartment door (in open condition): IP2X
Operational continuity category
LSC2B
* Means the correction parameter values of test site with an altitude of 1000m and below.
Company Profile
Company Introduction
Lanzhou Great Wall Electrical Power Equipment Co., Ltd (shorted as EPE) was established in 2009 with with a registered capital of 80 million yuan. EPE is a wholly-owned subsidiary of LanzhouGreat Wall Electrical Group Co.Ltd (shorted as GWE, state-controlled listed company).
The main business for electrical appliances and complete sets of equipment and system integration, integrated automation controlsystem, such as sales, installation, technical services and domestic and foreign project contracting.Relying on the advanced R & Dability, innovative technology and manufacturing level of Great Wall Electrical, the company implements all-round operationmanagement, establishes product quality with professional quality, and creates value for customers.
As the market planning and marketing window of GWE, Lanzhou Great Wall Electrical Power Equipment Co. Ltd shoulders the mission of system integration of high and low voltage distribution device, high and low voltage electrical components, power generation and industrial automation control device.
Factory Scene
Exhibition
Certifications
Changcheng 0.4~126kV MV&LV Switchgear and VCB and other components
Top 100 certificate of China Electrical Industry
“二一三“Low voltage contactors,MCB,relays,meters and other components.
Packing & Delivery
FAQ
Q: Are you a manufacturer or trading company?
A:We are a state-owned manufacturer with over 50year’s experience. Our factory has passed ISO9001.
Q:Is there a minimum order requirement(MOQ)?
A:Yes.
Q:Do you accept OEM or ODM?
A:Yes. Our R&D team owns latest technology. We can R&D , produce product according to customers’ request.
