ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD
| Supply Ability | 100 Piece/Pieces per Month |
| Packaging Details | EXPORTING PACKING |
| Max. Current | 1250A |
| Max. Voltage | 20kv |
| Standard | IEC |
| Rated Current | 630A,1250A |
| Rated Voltage | 20kv |
| Mechanical life | 10000 |
| keywords | 24kv break switch |
| Port | NINGBO |
| Place of Origin | china |
| Brand Name | XK |
| Model Number | FN12 |
| Certification | ISO9001 / GB / IEC |
View Detail Information
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Product Specification
| Supply Ability | 100 Piece/Pieces per Month | Packaging Details | EXPORTING PACKING |
| Max. Current | 1250A | Max. Voltage | 20kv |
| Standard | IEC | Rated Current | 630A,1250A |
| Rated Voltage | 20kv | Mechanical life | 10000 |
| keywords | 24kv break switch | Port | NINGBO |
| Place of Origin | china | Brand Name | XK |
| Model Number | FN12 | Certification | ISO9001 / GB / IEC |
| High Light | load break isolator ，load disconnect switch | ||
Disconnect switches can be supplied with equipment to provide a limited load switching capability. Arcing horns, whips, and spring actuators are typical at lower voltages.
These switches are used to de-energize or energize a circuit that possesses some limited amount of magnetic or capacitive current, such as transformer exciting current or line charging currents.
An air switch can be modified to include a series interrupter (typically vacuum or SF6) for higher voltage and current interrupting levels.
These interrupters increase the load break capability of the disconnect switch and can be applied for switching load or fault currents of the associated equipment.
| ltem | Unit | Data | |
| Rated voltage | KV | FN12-12D/630 | FN12-12(R)D/125 |
| Rated frequency | HZ | 12 | |
| Rated current | A | 50 | |
| 1min power frequency withstand voltage | KV | 42 to ground and phases fracture 48 | |
| Lightning impulse withstand voltage | KV | 75 to ground and phases fracture 85 | |
| Rated thermal stable current | KA | 630 | 100 |
| Rated dynamic stable current | KA | 50 | |
| Rated switching current(peak) | KA | 50 | 50 |
| Rated short-circuit current(expected) | KV | 31.5 | |
| Maximum breaking current threshold | HZ | Fuse characteratic curve accorting | |
| Minimum breaking current | A | Fuse characteratic curve accorting | |
| Rated transfer current | KV | 50 | 1.5 |
| Maximum breaking current | KV | 1.8 | |
| Breaking OFF-load transformer capacity | KV/A | 1250 | |
| Rated cable charging current | A | 10 | |
| Rated active load current breaking times | Times | 10000 | |
| Opening time when striker strikes | S | <0.06 | |
| Earth switch thermal current switch | KA | 20(2S) | |
| Thermal stable current of earth switch | KA | 50 | 50 |
| Motor operating power supply voltage | V | AC/DC 110/220 | |
| ltem | Unit | Data | |
| FN12-10D/630 | FN12-10(R)D/125 | ||
| The total traveling distance of moving contact | mm | 200+8-2 | |
| Phase center distance (Before energy storage) | mm | 210±15 | |
| Moving contact overtravel distance | mm | 40±2 | |
| Auxiliary contact opening distance | mm | >150 | |
| Opening/Closing time difference among three phase | ms | <3 | |
| Opening speed | m/s | >2.8 | >2.8 |
| Closing speed | m/s | >3.8 | |
| Distance between metal flexible door and torch | mm | >125 | |
| Fracture distance of earth switch | mm | >150 | |
| Main circuit resistance | Ω | <120 | <300 |
| Maximum operating torque | NM | >160 | |
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
5M-10M
Employee Number:
>100
Ecer Certification：
Active Member
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 switch... 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 switch...
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