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| Customization: | Available |
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| Type: | High-voltage |
| Structure: | Load Break Switch |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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FZN25, FZRN25 vacuum load switch and combination electrical appliances, suitable for three-phase AC 50Hz ring network or terminal power supply and industrial electrical equipment, for load control and short circuit protection, load switch switching load, closed loop current, no-load transformer and cable charging current. The combination can break any current up to the rated short-circuit current. Direct acting isolation fracture and vacuum arc chamber linkage. It has manual and electric functions.
| Item | Unit | Data | |
| Rated Voltage | KV | 12 | |
| Rated Frequency | Hz | 50 | |
| Rated Current | A | 630 | |
| Rated Insulation Level | 1Min power frequency withstand voltage | KV | Arc-extinguishing chamber port:30; To the ground, alternate:42 Isolating Fracture:48 |
| Lightning Impulse Withstand Voltage | KV | To the ground, alternate:75; Isolating Fracture:85 |
|
| Rated Dynamic Stability Current | KA | 50 | |
| 4S Thermally Stable Current | KA | 20 | |
| Rated Active Load Opening Current | A | 630 | |
| Rated Closed-loop Breaking Current | A | 630 | |
| Rated Cable-charging Breaking Current | A | 10 | |
| Rated Short-circuit Closing Current | KA | 50 | |
| Rated Dynamic and Stable Current of The Round Switch | KA | 50 | |
| Ground Switch 2S Heat Stable Current | KA | 20 | |
| Rated Voltage of Auxiliary Loop | V | AC/DC220:110 | |
| Mechancial Life | Time | 10000 | |
Shenheng Power Equipment CO., LTD is a company specializing in the production of high and low voltage switch power transmission and distribution equipment and high, low voltage electrical components, one of the professional production enterprises, the production of all fully insulated and fully sealed inflatable cabinet, intelligent solid insulation ring main unit, outdoor high voltage cable branch box, box-type substation, etc. Product quality is stable, reliable, It is deeply trusted and approved by the customers.
Manufacturing of the main products are YBW box-type substation, KYN61-40.5, KYN28A - 24, KYN28A - 12, XGN2-10, HXGN-10 high voltage switchgear, XGN ring net cabinet, SHSRM inflatable ring main unit, SHSG solid ring main unit, MNS, GCS, GCS, GGD, XL low voltage switchgear , vacuum circuit breaker , oil immersed transformer , dry type transformer , current /potential transformer ,load break switch and other transmission and distribution equipment.
For a long time also for all kinds of metallurgy, shipbuilding, electric power, mining, and intelligent buildings, high-rise buildings, hospitals, schools and other industries to provide high quality power transmission and distribution of complete sets of equipment and electrical control equipment. The company has a strong technical force, sophisticated technology and sophisticated testing methods, and the products sell well across the country.
1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and low Voltage switchgears, Substation ,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.
Our factory is the excellent supplier of State Grid Corporation od China .
2. Do you accept customized serveice ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters .
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 5~10 working days is avaliable .
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
30%T/T in adcance,70% before shipment . West union , L/C are also acceptable .
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