36kv 11kv Transformer Load Break Switch / Fuse Switch Disconnector Indoor
Price:
Negotiation
MOQ:
1 Piece/Pieces
Delivery Time:
Negotiable
Brand:
XK
Product Description
Hot sale 12KV safety indoor AC high voltage load breaker switch
Product Description
Key benefits
Efficient solution for transformers protection
Easy application in wide range of configurations
Smart grid and network automation ready
Capability for protection of up to 3000kVA 36 kV transformers
Full range protection in combination with CEF-S fast acting current limiting fuses
Safe and reliable solution for short circuit currents interruptions
| 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 | |
11kv switch disconnector 36kv load break indoor load break switch 11kv
| 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 | |
11kv switch disconnector 36kv load break indoor load break switch 11kv![]()
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD
Location
No.318 Shengli Road, Xixi Village, Huheng Industrial Zone, Yueqing City, Zhejiang Province.
Contact Person
Meng