33KV High Voltage Metal-enclosed Switchgear/ distribution panel
| Payment Type: | T/T,L/C |
|---|---|
| Min. Order: | 2 Set/Sets |
| Delivery Time: | 30 Days |
| Packaging: | Normal Export Wooden Case |
|---|---|
| Brand: | CHFE |
| Place of Origin: | China (Mainland) |
| Supply Ability: | 800 Set/Sets per Month |
Basic Info
Model No.: KYN-40.5
Product Description
Specifications
IEC 60298
Original Equipments manufacturer
More than 30 years
Main Technical Parameters Switchgear
| Name | Units | Parameters | |
| Rated frequency | Hz | 50 | |
| Rated voltage | kV | 40.5 | |
| Rated insulation level | Rated short-time power frequency withstand voltage (1min) | kV | 95(And phase to ground) |
| 110(Isolated fracture) | |||
| Rated lightning impulse withstand voltage | kV | 185(And phase to ground) | |
| 215(Isolated fracture) | |||
| Rated current | A | 1250,1600,2000,2500 | |
| Rated short time withstand current (4s) | kA | 20,25 ,31.5 | |
| Rated dynamic current (peak) | kA | 50,63,80 | |
| Dimensions (W × D × H) | mm | 1400×2800×2600 | |
| Weight | kg | About2300 | |
| Protection class | IP4X,Compartment between IP2X | ||
The main technical parameters of vacuum circuit breakers
| No. | Name | Units | Data |
| 1 | Rated voltage | kV | 40.5 |
| 2 | Rated current | A | 1250 1600 2000 2500 |
| 3 | Rated short-circurt breaking current | kA | 20 25 31.5 |
| 4 | Rated time withstand current | kA | 20 25 31.5 |
| 5 | Rated short circuit current | kA | 50 63 80 |
| 6 | Rated power frequency withstand voltage | kV | 95/1min-between poles |
| 7 | Rated lightning impulse withstand voltag | kv | 185 |
| 8 | Rated short circuit duration | S | 4 |
| 9 | Closing time | ms | 50≤t≤100 |
| 10 | Opening time | ms | 30≤t≤60 |
| 11 | The number of rated short circuit breaking current | Times | 20 |
| 12 | Mechanical life | Times | 10000 |
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