FZ(R)N25-12D indoor load break switch with fuse LBS
1000.0~2000.0 USD
| Min. Order: | 1 Set/Sets |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 600 Set/Sets per Month |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Wenzhou, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Detail
| Model No.: | FZN25 |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| isolator: | SF6 switch |
| HV load switch: | indoor switch |
| disconnecting switch: | load switch |
| Production Capacity: | 600 Set/Sets per Month |
| Packing: | 1)1 plastic bag/set,1 wooden case/set 2)Special package required by clients |
| Delivery Date: | 15-20 days upon receipt of deposit |
Product Description
Specifications
1.rated voltage 12KV 2.FZ(R)N25-12D high voltage load switch
3.suitable to three phase AC 5HZ power distribution system
FZ(R)N25-12D Indoor Vacuum Load Break Switch with Fuse
1. Prodcut Overview
1.1.Application: for the control and protection of substation and equipments; making and breaking short-circuit current under various operating status of electric network .
1.2.Standards: IEC 62271-105
1.3.Parameters: Rated voltage: 12kV.
Rated current:630A .
Rated frequence:AC50HZ.
Rated current:630A .
Rated frequence:AC50HZ.
2.Technical Data
Item | Unit | Data | |||
FZN25-12D/T630-20 | FZN25-12D/T125-31.5 | ||||
Rated voltage | kV | 12 | |||
Rated frequency | Hz | 50 | |||
Rated current | A | 630 | 125 | ||
Rated insulation level | 1min power frequency with stand voltage(Phase to earth, between poles, open contacts) | kV | 42 | 48 | |
Rated lightning impulse withstand voltage(Phase to earth, between poles, open contacts) | kV | 75 | 85 | ||
Rated peak withstanding current | kA | 50 | |||
4S rated short-time withstanding current | kA /s | 20 | / | ||
Earthing switch rated short-time withstanding current/Rated short-circuit duration time | kA/s | 20/4 | / | ||
Rated breaking current | Power load breaking current | A | 630 | / | |
Close loop breaking current | A | 630 | / | ||
Breaking cable charge current | A | 31.5 | / | ||
Breaking no-load transformer capacity | kVA | 1250 | 1250 | ||
Rated short-circuit breaking current | kA | / | 31.5 | ||
Breaking transfer current | A | / | 3150 | ||
Fuse type | / | SDLAJ-12,SFLAJ-12 | |||
Shocking input energy | J | / | 3-5 | ||
Rated short-circuit making current | kA | 50 | 80(expected) | ||
Earthing switch rated withstand current(peak) | kA | 50 | 50 | ||
Earthing switch 4S rated short-time withstand current | kA | 20 | 20 | ||
Auxiliary circuit rated voltage | V | 220:110 | 220:110 | ||
Mechanical life(grade M2) | times | 20000 | |||