Outdoor HV Disconnect Switch
| Min. Order: | 1 Set/Sets |
|---|---|
| Trade Term: | FOB,CFR,CIF,EXW |
| Payment Terms: | Paypal, L/C, T/T, WU |
| Supply Ability: | 100000 |
| Place of Origin: | Yunnan |
Company Profile
| Location: | Kunming, Yunnan, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Detail
| Model No.: | GW-12-24-40.5 |
|---|---|
| Means of Transport: | Ocean, Land |
| Brand Name: | Nanyue |
| Production Capacity: | 100000 |
| Packing: | Export Standard package |
| Delivery Date: | Delivery in 5 work days after payment |
Product Description
Product name:
GW -12/24/40.5 Outdoor HV Disconnect Switch
Summary
GW -12/24/40.5-630-20(25) outdoor AC high voltage disconnect switch (disconnec t switch f or short) is used to open and close circuit with voltage but no-load 50/60Hz, 12/24/40.5kV power system, The anti-pollution type can be used in the serious pollution area. Three pole linkage, good synchronous performance. IEC62271-103: High voltage switches.
NOTE: The model of the 24kV Outdoor HV Disconnect Switch is GWHY2-24.
Ambient condition
1. Altitude: 3000m ;
2. Ambient temperature: -30 ~+40 ;
3. Wind speed: 35m/s;
4. Air pollution: IV;
5. Earthquake intensity: 8 degree;
6. Ice thickness: 10mm.
Structure feature
This disconnect switch consists of frame, operating insulating, static contactor, blade, linkage spring mechanism, etc.
Frame: 5mm chickness bended armor plate, there are holes on the frame to fixed post insulator.
Post and operating insulator: adopt ZS-12, 40.5 series outdoor clubbed post insulator, The mini resist bend load is 4000N.
Static contactor: it is made of violet copperplate and fixed on post insulator.
Blade: it is made of rectangular violet copperplate, there is an press-spring to adjust press.
The switch vertical or horizontal installed in outdoor with CS mechanism.
| No. | Item | Unit | Data | |||
| 1 | Rated voltage | kv | 12 | 24 | 40.5 | |
| 2 | Rated current | A | 630 | 1000 | 1250 | |
| 3 | Rated power frequency | HZ | 50/60 | |||
| 4 | Rated peak withstand current | KA | 50,63 | |||
| 5 | Rated short-time withstand current | KA | 20,25 | |||
| 6 | Rated short-time withstand current duration | s | 4 | |||
| 7 | Main loop resistance | μΩ | 12kv≤80 | 24kv≤90 | 40.5kv≤100 | |
| 8 | 1min(dry) power frequency withstand voltage | phase to phase phase to earth across open contacts | KV | 42/48 | 50/60 | 95/115 |
| 9 | 1min(wet) power frequency withstand voltage | 34 | 50 | 85 | ||
| 10 | lightning impulse withst and voltage (peak) | 75/85 | 125/145 | 185/215 | ||
| 11 | Mechanical life | TIMES | 2000 | |||
