DC Isolating Switch

Basic Information

Model S32D,S32D-T.S32D-TL

Rated current(A) 16,25,32

Application

S32D series DC isolating switch is applied to 1~20KW residential or commercial photovoltaic system, placed between photovoltage modules and inverters. Arcing time is less than 8ms, that keeps solar system more safe. Max voltage is up to 1200V DC. It holds a safe lead among similar products.

Specification

Rated current(A)		16,25,32
Standard		1EC60947-3, AS60947-3
Utilization category		DC-PV2/DC-PV1/DC-218
Pole		4P
Rated frequency		DC
Rated operational voltage (Ue)		300V, 600V,800V, 1000V, 1200V
Rated insulation voltage(Ui)		1200V
Rated short-time withstand current(lew)		1kA,1s
Rated impulsed withstand voltage(Uimp)		8.0kV
Over voltage category		II
Suitabillty for isolation		Yes
Polarity		No polarity “+” and “-” polarities could be interchanged
Mechanical life		18000 times
Electrical life		2000 times
Storage temperature		-10℃-+85℃
Mounting type		Vertically or horizontally
Pollution degree		III