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TUP7-40 2P DC surge protective device front view
TUP7-40 2P DC surge protective device front view
TUP7-40 3P DC surge protective device front view

TPU7-40 DC Surge Protective Device for PV Equipment

DC SPD TYPE II/High-quality chips/Standard:IEC61643-1

TUP7-40 is a DC surge protective device that shields PV equipment from lightning surges and transient overvoltage on the DC side. It is installed in combiner boxes and solar distribution systems to protect inverters and other critical components. Its value is reducing surge damage risk, improving system uptime and lowering maintenance costs.

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Technical data

Technical data
Pole 2P/3P
Rated Working Voltage Ue(V) DC500/600/1000/1500
Up (kV) 2.2/3.6/5.3
Classified Test II
In (8/20) us(kA) 20
Imax (8/20) us(kA) 40
Standard IEC61643-31
lightning Protection Yes
Operating Temperature -30°C to +70°C
Humidity ≤95%
Altitude 2000m
Installation 35mm DIN Rail
Product Size(mm) 65*36*90/65*54*90
  • Dimension Drawing

 

  • Wiring Diagram

 

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