Indoor Long Electrical Life AC 10KV High Voltage Vacuum Load Break Switch
≥10 Piece
$1,300.00
Quantity:
If you have your own design, please contact us, there will have a professional customer service to communicate with you.
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Quick Details | |
Place of Origin | CN;ZHE |
Brand Name | Jecsany |
Model Number | FZ(R)N21-12D |
Product Name | Alternating-Current Load Switch |
altitude | under 1000M |
ambient temperature | -40℃-+40℃ |
FZ(R)N2 1-12D indoor high-voltage alternatin-current vacuum load switch-fuse combination(“combination" for short) is used in power systems with an AC frequency of 50 Hz and a rated voltage of 10 kV to break load currents, overload currents and short-circuit currents. It particulaly applies to the places needing control, protection for oilfree maintenance-free and frequently-operated ring network power supply units and terminal power supply transformers.
The combination is charaterized by large breaking capacity, high safety and stability, long electrical life, support for frequent operation, less maintenance, etc. It has an apparent isolating gap, an earthing switch with making capability, an electric spring actuator and remote control capability.
Technical parameters
1.1 Technical parameters
Item | Unit | Reference value | |
Rated voltage | kV | 12 | |
Rated frequency | Hz | 50 | |
Maximum rated current of the fuse | A | 125 | |
Rated transfer current | A | 3150 | |
Rated short-circuit breaking current(expected effective value) | kV | 31.5 | |
Rated short-circuit making current (expected peak value) | kV | 80 | |
1min power-frequengy withstand voltage | Vacuum gap, interpole, pole to-ground | kV | 42 |
lsolating gap | kV | 48 | |
Lightning impulse withstand voltage | Vacuum gap, interpole, pole-to-ground | kV | 75 |
Isolating gap | kV | 85 | |
Output energy of the fuse striker | J | 2-5 |
1.2 Technical parameters for disconnector assembling
Item | Unit | Reference value |
Non-synchronous making of the three contacts | mm | ≥3 |
Deviation of making of the three contacts | mm | ≤1 |
Positive pressure of the contact switch | N | 260±30 |
Size of the gap | mm | ≥150 |
Circuit resistance | μΩ | ≤40 |
Overall dimension
Product standards | 1.GB 16926-1997 High-voltage alternating-current load switch-fuse combinations 2.IEC 60420 High-voltage alternating-current load switch-fuse combinations |
Ambient condition | 1. The altitude: under 1000M. 2. The ambient temperature: -40℃-+40℃. 3. The relative humidity of air: monthly≤90%, daily≤95%. |
Q: Can we get a sample for reference?
A: Yes, as long as the goods are conventional type, and you will be charged sample cost plus related shipping cost. Once you place an order to us, we can return or deduct the sample cost to you.
Q: How to solve the quality problems after sales?
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.
Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 25-35days upon the receipt of advance payment.
Q: What is your terms of payment ?
A: We accept West Union, T/T, irrevocable L/C at sight. Prefer T/T 30% deposit before production, the balance against copy of B/L.
Q: Can you print our brand on the product?
A: Yes, of course, we also do OEM to print client’s brand on the product.



Business Type | Trading Company | Country / Region | Zhejiang, China |
Main Products | Cable Accessories,Surge Arresters,Fuse Cutouts,Isolates Switches,Reclosers | Total Employees | 5 - 10 People |
Total Annual Revenue | confidential | Year Established | 2017 |
Certifications | ISO9001 | Product Certifications | |
Patents | Trademarks | ||
Main Markets | Africa 46% South America 30% Domestic Market 10% |
JECSANY has been thrived on supplying the products according to the international standard such as 61952, IEC 61109, IEC 60099-4, IEC 60282-2, etc. With scientific administration, professional engineers, highly trained technicians and skilled workers, JECSANY is capable to produce more than 2 million units of the main electrics in best quality annually, almost all of its products have been made for overseas markets and well sold to USA, South Africa, Vietnam, Korea, South America, South Asia etc. over 50 countries worldwide. Some of its products have already been granted IEC certificates and have won high reputation around world market.
In order to meet new challenge and satisfy increased customers' demand on our products and quality, JECSANY will consistently keep on updating and developing more products for new and old clients. We are looking forward to your mutual cooperation and support as usual .
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