China Electrical Power Transformer manufacturer

high quality KYN28A Series Withdrawable AC Metal-enclosed Intelligent Switchgear

Product Details:
Place of Origin: China
Brand Name: HENGFENGYOU
Certification: ISO IEC CB COC KEMA SNI SABS CCC
Model Number: MNS
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 200-20000/piece
Packaging Details: wooden case package
Delivery Time: 30 days
Payment Terms: LC T/T
Supply Ability: 5000 piece/year
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Detail Information

Name: Electrical Switchgear Feature: Superior Performance, Product Safety, Reliability, Environmental Protection
Brand: Power Distribution Transformer Standard: CE,ISO,UL,SABS,3C, IEC60076-11 ISO9001 ISO14001 KEMA CE
Model Number:: Electrical Switchgear

Product Description

high quality KYN28A Series Withdrawable AC Metal-enclosed Intelligent Switchgear

 

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 and distribute 3.6 to 15 kV network power and take control protection and monitoring to the circuit. It can not only be equipped with EVH1,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 metal clad 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 intellectualized medium-voltage switchgear equipment;
 
witch Cabinet Outgoing Complete LV Switchgear Electrica

Product features

●Increase the heat capacity of the adapter, and significantly reduce additional temperature rise of connector, spacer plates due to the temperature rise in adapters.

●Clear and reliable division between functional units and compartments.

●Flat-mounted arrangement of bus bar permits good driving and thermal stability.

●The connecting with external cables is completed within the cable compartment, and the cable can be pulled in and out. The zero sequence current transformers are set in the cable compartment, easy for installation and maintenance.

●By the reduced current limiting reactors' matched short-circuit current, the bus bar's voltage could be stabilized at a certain value, the parts'short-circuit components strength requirement could also be reduced.

●The drawer unit has sufficient number of secondary plug-in components to meet the requirement for the numbers of connection points for computer interface and automatic control circuits.


 

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.


 
 

 

high quality KYN28A Series Withdrawable AC Metal-enclosed Intelligent Switchgear 0

high quality KYN28A Series Withdrawable AC Metal-enclosed Intelligent Switchgear 1

high quality KYN28A Series Withdrawable AC Metal-enclosed Intelligent Switchgear 2

 

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