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Product Details:
Category：Earthing Switch
Name：Indoor grounding switch, High voltage earth switch
Model：JN22-12
Packing：Plastic bag & Wooden case or as requested
Delivery & Payment Terms:
Shipping time： Usually 21 days after the ordered confirmed
Payment：T/T, L/C, Western Union or Paypal
Trade term：FOB China port, or CIF
Environment condition
– Ambient temperature: -25℃~+40℃
– Altitude: ≤1000m
– Relative humidity: monthly average ≤90%; daily average: ≤95%
– Earthquake intensity: ≤8 degree
Technical Data
| Rated voltage (kV) | 35 | |
| Max. voltage (kV) | 40.5 | |
| Rated short-time withstand current (thermal stability) (kA) | 31.5 | |
| Rated short-circuit duration (s) | 4 | |
| Rated short-circuit making current (kA) | 80 | |
| Rated peak withstand current (dynamic stability) (kA) | 80 | |
| Inter-pole center distance (mm) | 350, 400 | |
| Rated insulation level | 1min.PF withstand voltage (kV) | 95 |
| Lightning impulse withstand voltage (kV) | 185 | |
Outline Dimension
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