Protect Solar Combiner Box By 1000V 40KA 3p dc surge protection
This SPD is applied to provide fine overvoltage protection of
electronic equipment whose power is supplied by direct-current
power supply. It is D-level overvoltage protection device, is
design according to IEC and GB standard, is available in a variety
of different power supply voltage and selector corresponding
◆The product is use for lightning protection zone: between LPZ2
area and LPZ3 area(D class)
◆High temperature resistant plastic ,excellent tightness and easy
◆Adopt temperature control circuit technology which has built-in
over current breakers and thermal fuse circuit breakers,
automatically trip because of deterioration.
◆modular design, flame-retardant shell.
◆dustproof, anticorrosion and other functions.
◆It is used in a relatively harsh environment staying a long-term
◆The remote signal port can achieve remote alarm control.
◆It is widely used in the DC power lightning protection of solar
power systems, mobile communication base stations, microwave
communications bureau, telecommunications room, plant, civil
aviation, finance, securities and other systems.
2) Technical Parameters:
Operating Voltage (Un):
Nominal Discharge Current (8/20μs) (In):
Max. Discharge Current (8/20μ s) (Imax ):
Voltage Protection Level( Up):
Temperature -40°C +80°C;Relative humidity<95%;
Material of Outer Shell:
Flame retardant materials