JN15-24 Indoor Grounding Switch

Selection

Operating conditions

1. Ambient temperature:-10~+40℃ 2. Altitude: ≤2000m 3. Relative humidity: Day average relative humidity ≤95% Month average relative humidity ≤90% 4. Earthquake intensity: ≤8degree 5. Class of pollution: II

Technical data

Item		Units	Data
Rated voltage		kV	24
Rated short time withstand current		kA	31.5
Rated short circuit withstand time		S	4
Rated short circuit making current		kA	80
Rated peak withstand current		kA	80
Rated	1min power frequency withstand voltage	kV	65
insulation level	Lightning Impulse withstand voltage	kV	95
Mechanism life		time	2000

Overall and mounting dimensions(mm)