High Voltage Disconnect Switch (Three Phases)

Send Message Request a Quote

Description
The SSOD3 high voltage disconnect switch is a commonly used kind of electrical components that enable simultaneous three-phase switching on and off operations. With multiple combination and mounting modes, the three phase disconnect switch can be optionally configured with arc-control device to realize load current and fault current cutting out.

High Voltage Disconnect Switch (Three Phases)

Technical Parameters of the High Voltage Disconnect Switch

No.	Item		Data
			10kV	20kV
1	Rated voltage		12kV	24kV
2	Rated Lightning impulse withstand voltage (peak)	Phase to phase, phase to earth	75kV	125kV
		Between interrupting points	85kV	145kV
3	Rated power frequency withstand voltage (virtual value)	Phase to phase, phase to earth	42kV	50kV
		Between interrupting points	48kV	60kV
4	Rated frequency		50Hz, 60Hz
5	Rated current		200A, 400A, 630A
6	Rated short time withstand current		20kA, 16kA, 4s	20kA, 25kA, 4s
7	Rated peak withstand current		40kA	40kA, 50kA
8	Mechanical longevity (on/off time)		2000 times	2000 times
9	Acceptable ambient temperature for operation		-40°C - 50°C	-40°C - 50°C
10	Creepage distance of epoxy resin insulator		490mm	680mm

Related Names
Outdoor Disconnectors | Disconnecting Switches | High Voltage Isolating Switch

Scan QR to Read
Links：https://www.globefindpro.com/products/77804.html

Recommended Products