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Operation invironment condition:
JN15-12/50 Indoor High Voltage AC Ground Switch ,AC ground switch
1.Altitude: ≤1000m
2.Ambient temperature: -10°C~+40°C
3.Earthquake intensity: ≤8 degree
4.Relative humidity, day average no more than 95% , month average no more than 90%
5.Pollution grade:two
Major technical index:
Item | Unit | Data | ||
Rated voltage | kv | 12 | ||
Rated short-time withstand current | kA | 50 | ||
Rated short-circurt durature | s | 4 | ||
Rated short-circurt making current | kA | 125 | ||
Rated peak withstand current | kA | 125 | ||
Rated insulting level | PF withstand voltage (one min) | kv | 42 | |
Lightning impulse withstand voltage | 75 | |||
Mechanical endurance | times | 2000 |
JN15-12/31.5 Outline dimension:
Installation hole dimension(copper line terminal drawing):
Packing pictures :
JN15-12/50 Indoor High Voltage AC Ground Switch