Five Anti Interlock KYN28-12 TypeType MV Fixed Switchgear

Place of Origin wenzhou
Brand Name QIUPU
Certification IEC
Model Number EGC/GT-12/C/630A
Minimum Order Quantity Negotiable
Price Negotiable
Packaging Details wooden
Delivery Time 7 days
Payment Terms L/C, D/A, T/T, Western Union
Supply Ability 5000

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Product Details
Product Name MV Fixed Switchgear Rate Voltage 12kV
Rate Frequency 50Hz Rated Main Bus Bar Current 630 ,1250,1600,2000,2500 ,3150A
Short-time Withstand Current(4S) 20,25,31.5,40 KV Peak Withstand Current(peak.) 50,63,80,100 KV
Branch Busbar Rated Current 630,1250,1600,2000,2500,3150 A Main Busbar Rated Current 630,1250,1600,2000,2500,3150 A
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Product Description

Five Anti Interlock KYN28-12 typeType MV Switchgear




MV Fixed Switchgear General Introduction:
XGN66-12 box-type fixed metal enclosed switchgear is our factory to design, research and development from a new generation of complete sets of high-voltage electrical products, switchgear suitable for 3,6-12kv three-phase AC 50Hz single bus section of the indoor sets of devices As receiving and distribution of electric energy use, and has the circuit control, protection and detection capabilities.
The products absorb advanced foreign technology, in view of the existing switchgear in the operation of similar high accident rate and the large volume of such problems Designed and developed from. It is small, only the common switch cabinet, the circuit breaker with high reliability, good performance, five anti-interlock, reliable, and simple.
MV Fixed Switchgear Environmental Conditions:
1). use the maximum temperature does not exceed 40 degrees, the minimum Not more than -25 degrees
2). relative humidity: daily average of not more than 95%, the monthly average of no more than 90% of the altitude does not exceed 1000m (over time can consult the manufacturer)
3). no fire, explosion, heavy pollution, chemical corrosion and severe Shock sites.

MV Fixed Switchgear Technical parameters:

Items Unit parameter
Rate voltage kV 12
Rate frequency Hz 50
Rated main bus bar current A 630 ,1250,1600,2000,2500 ,3150
Rated branching bus bar current A 630 ,1250,1600,2000,2500 ,3150
Short-time withstand current(4S) kV 20,25,31.5,40
Peak withstand current(peak.) kV 50,63,80,100
Rated short drop out current kV 20,25,31.5,40
Rated short circuit open and cut(Peak) kV 50,63,80,100
Rated insulation level 1min power frequency
withstand voltage
ph-ph,ph-ground kV 25,30,42
breaker gap kV 27,34,48
Rated lighting impulse withstand voltage(Peak) ph-ph,ph-ground kV 40,60,75
breaker gap kV




Switchgear Structure:

1. The switchgear is installed electrical indication device in primary circuit. The device includes high voltage sensors and an indicator, and can indicate high voltage circuit electrical status.

2. It can also cooperate with electromagnetic lock to conduct compulsory latching on operating handle, cubicle door and adjacent cubicles. Thus, it can prevent from withdrawing isolation trolley with loads, prevent earthing switch from energized closing, and prevent from entrance of energized compartment. In this way, it can increase prevention performance of the equipped products.

3. In order to prevent condensation in high humidity or dramatically changed temperature environment, electrical heater is installed separately in circuit breaker compartment and cable compartment, to avoid dielectric accidents in the above conditions.

4. Cable compartment installs additionally earthing copper busbar which goes through adjacent cubicles and with good connection to cubicles. The copper busbar is used for direct earthing components. Since the whole cubicle is joint by aluminum zinc coated steel plates, the cubicle is in good earthing status, thus ensuring safety of operating staff.

Five Anti Interlock KYN28-12 TypeType MV Fixed Switchgear 0


About Us

Wenzhou Qiupu Electric Power Co., Ltd. is located in Yueqing Economic Development Zone, Zhejiang Province. It is a high-tech enterprise specializing in the research and development, production and sales of electric power products such as circuit breakers, transformers, power distribution switches and high and low voltage electrics.


Our products are widely used in financial, communications, municipal, transportation, power, construction, aerospace, industrial control and other important areas, has won the majority of users praise and signed a long-term cooperation agreement.




Q1: Is OEM/ODM available?
A1: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.

Q2: What's your MOQ?
A2: One Set.

Q3: How is the delivery time?
A3: It depends your order quantity and it normally takes about 20-30 days.

Q4: How do you control the quality?
A4: We have QC team comply with TQM to ensure the quality. Each step is in compliance to the standards. At the same time, we will take photos and shoot video for you if you need.Every product will be fully assembled and carefully tested before packing and shipping.

Q5: How long is the warranty?
A5: Within one year from the sale date, if there are any accessory problems, you just provide the photos of damaged accessory, then we will provide free accessory. According to the number of products, we will provide easily damaged accessories for free. We also can provide technical support if you need.