Epoxy Resin Insulator
Medium Voltage Insulators
High Voltage Epoxy Resin Insulator
Vacuum Circuit Breaker
Epoxy Resin Bushing
Electrical Switchgear Components
Cast Resin Transformer
Copper Electrical Contacts
High Voltage Disconnect Switch
Zinc Oxide Lightning Arrester
Industrial Cable Ties
Electrical Conduit Plastic Pipe
High Voltage Indicators
Moulded Case Circuit Breaker
StephanQiuPu is a great electric power factory. we satisfy you very much . will cooperate with you again!
3 Phase AC 50Hz 12kV Metal Clad Withdrawable Switchgear
|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.)||40,50,63,80,100 KV|
|Rated Short Drop Out Current||20,25,31.5,40 KV||Lightening Impulse Withstand Voltage||75,95,125 KV|
Metal Clad Withdrawable Switchgear,
12kV Withdrawable Switchgear,
3 Phase Withdrawable Switchgear
KYN28-24 Type Indoor Metal-Clad Withdrawable Switchgeaz
2. Ambient humidity: Daily average RH no more than 95%;Monthly average RH no more than 90%
3. Altitude no higher than 2500m;
4. The air around without any pollution of duty,smoke,ercode or flammable air,steam or salty fog;
|Rated Current||A||630 1250 1600 2000 2500 3150|
|Branch busbar rated current||A||630 1250 1600 2000 2500 3150|
|Main busbar rated current||A||630 1250 1600 2000 2500 3150|
|1min power frequency withstand voltage|
|Lightening impulse withstand voltage||kV||75||95/125|
|Rated Short-time Withstand Current (4s)||kA||20/25/31.5/40|
|Rated Short Circuit Breaking Current(Peak)||kA||40/50/63/80/100|
|Protection type||IP4X for housing|
1. Switchgear is composed of cubicle and removable parts (so called trolley). The cubicle is separated into several functional compartments by metal sheet, including busbar compartment, circuit breaker compartment, cable compartment and low voltage
2. Switchgear removable parts can be equipped with VCB trolley, voltage transformer trolley, lightning arrester trolley and fuse trolley.
3. Pressure relief devices are installed above trolley compartment, busbar compartment and cable compartment. Special sealing ring on the door seals the panel door.
4. In case of faults inside the compartments resulting in arc, the pressure is going up inside the switchgear and the pressure relief equipped on the top will open automatically, to release pressure and high temperature gas. In this way, it can ensure the safety of operating staff and the switchgear.
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.