China Electrical Power Transformer manufacturer

KYN28-12 Metal-clad Withdrawable Enclosed switchgear power cubicles distribution switchboard

Product Details:
Place of Origin: China
Brand Name: HENGFENGYOU
Certification: ISO IEC CB COC KEMA SNI SABS CCC
Model Number: KYN28
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 200-20000/piece
Packaging Details: wooden case
Delivery Time: 30 days
Payment Terms: LC T/T
Supply Ability: 5000 piece/year
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Detail Information

Model Number: KYN28-24 Type: Sealed
Standard: Medium Voltage Feature: Practical And Durable
Product Name: Metal-clad Switchgear Rated Voltage: 12KV /24KV
Quality: High Quality
High Light:

mv switchgear panel

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medium voltage cabinet

Product Description

High voltage  electrical panel for substation model KYN28-12

 

                                KYN28-12 Metal-clad Withdrawable Enclosed switchgear power cubicles distribution switchboard 0

 

 

Overview:

 

KYN28A- 12 (GZS1) type armored removable AC metal- enclosed switchgear (hereinafter referred to as "switchgear") is suitable for three- phase AC 50Hz power system for receiving and distributing power and controlling, protecting and monitoring of the circuit in real time.

 

The product is in line with IEC600271 "3-35kV AC metal enclosed switchgear", common technical requirements of high voltage switchgear and control equipment standard", IEC62271 "AC metal-enclosed switchgear and control equipment with rated voltage 1 kV above 52kV and below".

 


KYN28-12 removable AC metal-clad switchgear (short for panel as below) is a new product. It will be a substitute for old fashioned metal-enclosed switchgear, such as KYN-12, JYN-12, GFC-12, etc. The panel applies to 3.6~12kV 3 phase AC 50Hz network for receiving and distributing power energy and also for control, monitor and protection. It accords with standard of IEC62271-200, IEC60694, GB3906.

The newly introduced and developed large current and high breaking switchgear can also be used as a high- voltage generator export.

 

Technical Feature


1. The box of the KYN28A air insulated metal clad switchgear is made of aluminum-zinc coated steel sheet, so it is light, strong and beautiful.

2. The electric clearance is larger than 125mm, and the composite insulation electric clearance is larger than 30 mm.

3. Central-positioned circuit breaker.

4. Perfect integrated interlocking mechanism

5. Completed primary systematic diagram, more than 80 main circuit schemes

 

KYN28-12 Metal-clad Withdrawable Enclosed switchgear power cubicles distribution switchboard 1

Technical Data

 

Item Unit Data
Rated Voltage kV 3.6,7.2,12
Rated Frequency Hz 50
Rated Current of Circuit Breaker A 630,1250,1600,2000,2500,3150
Rated Voltage of Switchgear A 630,1250,1600,2000,2500,3150
Rated short-time withstand current (4s) kA 16,20,25,31.5,40,50
Rated Peak Withstand Current (Peak Value) kA 40,50,63,80,100,125
Rated Short-circuit Breaking Current kA 16,20,25,31.5,40,50
Rated Short- circuit Closing Current kA 40,50,63,80,100,125
1min Power Frequency Withstands Voltage kV 24, 32, 42
Lightning Withstands Voltage , Rated Insulation Leve kV 40, 60, 75
Protection Grade Shell is IP4X, Shell is IP2X when compartment and circuit breaker doors are open

 

Cabinet outline dimensions(mm)(not including door)

Height Width Depth
2300 800 1800
2300 1000 1800

 

Working consitions
a. Ambient temperature: Maximum temperature:+40℃ Minimum temperature: -15℃
b. Ambient humidity: Daily average RH no more than 95%;Monthly average RH no more than 90%
c. Altitude no higher than 2500m;
d. The air around without any pollution of duty,smoke,ercode or flammable air,steam or salty fog;

 

workshop details

 

KYN28-12 Metal-clad Withdrawable Enclosed switchgear power cubicles distribution switchboard 2  

 

 

KYN28-12 Metal-clad Withdrawable Enclosed switchgear power cubicles distribution switchboard 3

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