Specifications

1. Fashion design, resonable structrue, safe and reliable
2. Being used to open and close circuit

 

 

Basic Data
Type	Rated Voltage (KV)	Rated Current (A)	4s Heat Steady E.C.A	Shock Voltage      (A)
RH-B	11	400	12500	31500
RH-B	13	600	12500	31500
	Impulse Withstand Current		Power-frequency Withstand Voltage
	To Earth	Across the Isolating distance        (kv)	To Earth	Across the Isolating distance        (kv)
	75	95	38	42
	170	195	70	80

 

 Normal Service Condition

Altitude: ≤ 1000m

Ambient air temperature: Maximum +40 degree celsius; Minimum: General Area -30 degree celsius , Paramos: -40 degree celsius

Wind pressure: ≤ 700Pa (corresponding to 34m/s wind speed)

Earthquake intensity: ≤8 degrees

Working situation: without frequent violent vibration