SUP2 DC Surge Protective Device 1000V 20KA 3P

Short Description:

ApplicationSSPD surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system).The Application SSPD surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system). These units must be installed in parallel on the DC networks to be protected and provide common and different modes protection. Its installed location are recommended at both ends of the DC power supply line ( solar panel sid...


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ApplicationSSPD surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system).The

Application

SSPD surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system).

These units must be installed in parallel on the DC networks to be protected and provide common and different modes protection. Its installed location are recommended at both ends of the DC power supply line ( solar panel side and inverter/converter side), especially if the line routing is external and long.High energy MOVs equipped with specific thermal disconnectors and related failure indicators.

Specification

SSPD series surge protector SSPD
PV DC-specific(LEC 66143-1/EN 61643-1 1)    
Pole 3P
Electrical Parameter     
Classified test  II
Uoc max(V DC) 1000
Uc(V CD) 1000
In(8/20)us(KA) 20
Imax(8/20)us(KA) 40
Up(KV) 3.8
Remote control and indication
Indication window
Piug-in Module
Remote signal contact
Remote signal contact maximum working voltage(V) 250 AC/30V DC
maximum working current(A)IA(250V/AC IA(250V/AC)
IA(30V DC IA(30V/AC)
Wiring&installation
Wiring capacity(mm2) Hard wire 4~25
Flexible wire 4~16
Stripping length(mm) 10
Terminal screwa M5
Torque(Nm) Main ciruit 3.5
Remote signal contact 0.25
Protection class All profile IP40
Connection port IP20
Installation environment NO obvious shock and vibration
Altitude(m) ≤2000
Working Temperature -3.0~+70
Relative humidily 30%~90%
How to install Installed with H-7.5/DIN35 steel mounting rail
Size(mm)(W×H×L) W 54
H 90
L 67.6
Weight(kg) 0.36

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