China Ek6 (JN15A) -12kv/31.5ka Indoor Hv a. C Earthing Switch, Find details about China Indoor, Medium Voltage from Ek6 (JN15A) -12kv/31.5ka Indoor Hv a. C Earthing Switch
Brand Name: | Timetric | |||
Certification: | ISO9001,ISO45001,ISO14001 | |||
Place of Origin: | Zhejiang, China | |||
Model Number: | EK6-12/31.5-210 | |||
Rated short-time withstand current: | 31.5KA | |||
Rated voltage: | 12KV | |||
Product Description | ||||
Model No. | EK6-12/31.5 HV earthing switch | |||
Standard: | GB1985-2004(AC HV disconnect switch and earthing switch), IEC129 | |||
Application: | KYN28-12/KYN28-24 HV switchgear and various types HV switchgear | |||
Main function: | As a grounding protection for high-voltage equipment maintenance | |||
Central distance between poles: | 165mm/180mm/200mm/ 210mm/220mm/230mm/250mm/275mm | |||
The main technical parameters: | ||||
Item | Unit | Data | ||
Rated voltage: | KV | 12 | ||
Rated short-time withstand current: | KA | 31.5 | ||
Rated short-circuit duration: | S | 4 | ||
Rated short-circuit making current: | KA | 80 | ||
Rated peak withstand current: | KA | 80 | ||
Rated insulation level | PE withstand voltage(1min) | KV | Phase to earth Phase to phase | 42 |
Lightning impulse withstand voltage | 75 | |||
Mechanical endurance | Time | 2000 |