YBFKN12-27.5/630 10/12kv high voltage double pole load break switch
Description
YBFKN12-27.5/630 12kv double pole load switch
TECHNICAL DATA
| No. | Name | Unit | YBFKN12-27.5/630 | YBFKN12-27.5/125 |
| 1 | Rated voltage | KV | 27.5 | |
| 2 | Rated frequency | Hz | 50 | |
| 3 | Rated current | A | 630 | 125 |
| 4 | Lighting implus withstand voltage | KV | To ground,Interphase:185 Isolate the fracture:215 | |
| 5 | Power frequency withstand voltage 1min | KV | To ground,Interphase:95 Isolate the fracture:118 | |
| 6 | Rated thermal stability current | KA | 20(4s) | |
| 7 | Rated dynamic current | KA | 50 | |
| 8 | Rated short-circuit closing current(peak) | KA | 50 | |
| 9 | Rate short-circuit breaking current | KA | 31.5 | |
| 10 | Rate transfer current | A | 1200 | |
| 11 | Max breaking current | A | 1500 | |
| 12 | Breaking no-load transformer capacity | KVA | 1250 | |
| 13 | Rated cable charging current | A | 10 | |
| 14 | Rated active load current breaking | TIMES | >100 | |
| 15 | Trigger time of load switch triggered by impactor | S | <65 | |
| 16 | Ground switch thermal stability current | KA | 20(4S) | |
| 17 | Ground switch dynamic stability current | KA | 50 | |
| 18 | Electric power supply voltage | V | 110,220 | |
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Additional information
| Place of Origin: | Zhejiang, China |
|---|---|
| Brand Name: | OEM ODM ZGVE |
| Model Number: | YBFKN12 |
| Type: | Vacuum |
| Poles Number: | 3 |
| Product name: | load switch |
| Rated current: | 200a |
| Rated voltage: | 11kv 12kv |
| Breaking capacity: | 25ka |
| Rated frequency: | 50hz |
| Certificate: | ISO9001 |
| Advantage: | factory |
| Mechanical Life: | 10000 Times |