Email Us
Din-rail DC Power SPD For PV Solar Power System

Din-rail DC Power SPD For PV Solar Power System

DC module for PV solar power system is mainly used to protect DC power system and electric and electronic equipment from lightning over-voltage and transient over-voltage, widely applied in a photovoltaic combiner box, inverter, and DC distribution box.

Wire Diagram of Din-rail DC Power Solar Power Surge Protector


Wire_diagram.jpg


Dimension of Din-rail DC Power Solar Power Surge Protector

Dimension.jpg

Application of Din-rail DC Power Solar Power Surge Protector


  • Suitable for various DC power systems

  • DC power distribution screen, DC power supply equipment

  • DC distribution box, electronic information system cabinet

  • Secondary power supply output

  • PV junction box 

  • PV inverter, Solar inverter, inverter charger, inverter cabinet

  • PV substation

  • DC cabinet


Technical Parameters of Din-rail DC Power Solar Power Surge Protector

ModelM40-400M40-500M40-600M40-800M40-1000M40-1500
Lighning proection zone(LPZ)1-2
Standards Compliance IEC61643-31,  EN60950
ClassificationClass C/Type 2
Nominal working voltage Un400VDC500VDC600VDC800VDC1000VDC1500
Max continuous operating voltage Ucpv460VDC560VDC800VDC1000VDC1200VDC1800
Nominal discharge current  (8/20µs)   In20KA
Max discharge current Imax (8/20µs)   Imax40KA
Ressidual current        Ipe<0.1mA
Short circuit withstand capacity      Iscpv1000A
Protection level     Up<1200V<2000V<2000V<2500V<3000V<3850V
Response time tA 25ns
Protection model+, --PE
Dimension2P: 90 (H)×36(W)×65(L)mm/2P or 3P3P: 91 (H)×54(W)×68(L)mm
MountingDIN rail Mounting 35mm 
Max section area of the connecting wire25mm2
Recommend section area of connecting line+ - wire≥6mm2   PE wire ≥10mm2
Largest terminal installation torgue6-8 N.m
IP codeIP20
Working conditionsTemperature: -40 to 80℃, Relative humidity: ≤95%

Wire_diagram.jpg

Feature of Din-rail DC Power Solar Power Surge Protector


  • DIN rail mounting for easy installation

  • Plug connectors for quick and easy connection or rewiring

  • Thermal disconnect device

  • Remote alarm 

  • Status indicator

  • High-quality products with TUV, CE, certificate

  • It is the first product to obtain a 1500V DC TUV certificate

Related Products

Leave a Message
contact
Contact Us
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept