Product Description
Maximum reliability and minimal maintenance
we offers a wide range of reliable and energy efficient disconnectors to meet the requirements of different sites and network conditions. The disconnectors range from 72.5 kV to 550 kV. disconnectors are designed as per IEC standards. Also other standards and regulations (eg, IEEE, GOST, and GB) can be met on request. Accredited testing laboratories carry out type tests on the disconnectors in accordance with the latest regulations. World-class quality of disconnectors is ensured through comprehensive electrical and mechanical routine tests on the poles and operating mechanism of each disconnector.
Applications
Isolation of power equipment from the network
For switching very small currents or where no significant change in voltage occurs across the terminals
| Item | Unit | Data |
| Rated voltage | KV | 40.5/72.5/126 |
| Rated lnsulating level | 1min power fequncy
voltage withstand | To earth | KV | 95/140/230 |
| Fracture | KV | 115/160/245 |
| lmpulse voltage withstand | To earth | KV | 185/325/550 |
| Fracture | KV | 215/375/630 |
| Rated frequency | HZ | 50 |
| Rated current | A | 630/1250/1600/2000 |
| Rated short time current withstand | KA | 20/31.5/40/40 |
| Rated peak current withstand | KA | 50/80/100/100 |
| Rated short circuit cont.current:Mian/earth blade | S | 4/2 |
| Rated teminal mechanical load | Vertical | N | 750/1000 |
| Horizontal | N | 500/750 |
| Vertical Force | N | 750/1000 |
| Creepage distance | MM | 1013/1256,1813/2248,3150/3906 |
| Mechanical life | Times | 2000 |
| Manual operating mechanism | Model | | CS17,CS17G |
| Voltage of control circuit | V | AC220 DC110 DC220 |
| Electic operating mechanism | Voltage of motor | V | AC380 DC220 DC220 |
| Voltage of control circuit | V | AC220 DC110 DC220 |
| Rated volt | A | A1 | H | E | C | D |
| 40.5 | 1200 | 1075 | 1070 | 1400 | 240 | 300 |
| 72.5 | 1600 | 1285 | 1295 | 2200 | 240 | 300 |
| 126 | 2000 | 1660 | 1695 | 3000 | 240 | 300 |
Related Products
INTRODUCTION
Zhejiang Xinkou Power Equipment Co.,Ltd, is a high-tech enterprise specializing in developping, design, manufacture, sales, import and export of low voltage and high voltage electrical products.
Company main products: indoor and outdoor high voltage vacuum circuit breaker, load break switches, disconnecting switches, drop out fuse cutour, lightning arrester, etc. All products comply with the requirements of GB, IEC, ANSI and other international standard.
SERVICE
We have a very professional sales team which can offer you the best service and answer you very professional questions, so you can feel very comfortable before you buy machine from us. As is known to all of us, after-sale service is the most important to all industries. Our company has been trying our best to build a very professional and high-caliber after-sale service team which can solve all problems efficiently in the future.
Company Information
INTRODUCTION
Zhejiang Xinkou Power Equipment Co.,Ltd, is a high-tech enterprise specializing in developping, design, manufacture, sales, import and export of low voltage and high voltage electrical products.
Company main products: indoor and outdoor high voltage vacuum circuit breaker, load break switches, disconnecting switches, drop out fuse cutour, lightning arrester, etc. All products comply with the requirements of GB, IEC, ANSI and other international standard.
SERVICE
We have a very professional sales team which can offer you the best service and answer you very professional questions, so you can feel very comfortable before you buy machine from us. As is known to all of us, after-sale service is the most important to all industries. Our company has been trying our best to build a very professional and high-caliber after-sale service team which can solve all problems efficiently in the future.
