Gold Member Since 2011
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Guangxi Dikai Sci&Tech Co., Ltd.

SPD, Photovoltaic SPD, Solar SPD manufacturer / supplier in China, offering Solar Photovoltaic System DC 1200V 40ka 80ka 3p PV SPD, PV Solar SPD DC 600V 1200V 1500V 3p Lightning Arrester, PV Solar SPD DC 600V 1200V 1500V 3p Surge Arrester and so on.

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Supplier Homepage Product Solar Energy Products Solar PV Surge Protector Module Solar Photovoltaic System DC 1200V 40ka 80ka 3p PV SPD

Solar Photovoltaic System DC 1200V 40ka 80ka 3p PV SPD

FOB Price: US $13.5-30 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $13.5-30/ Piece
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Port: Shenzhen, China
Production Capacity: 50, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Money Gram, Cash

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Basic Info
  • Model NO.: DK-DC40 SPD
  • Structure: Zinc Oxide Arrester
  • Application: AC/DC System
  • Operation Voltage: Low Voltage
  • Material: ZnO
  • Brand: Dikai
  • Maximum Discharge Current Imax(8/20): 40ka
  • Working Voltage: DC1200V
  • Voltage Protection Level up: Less Than 3.5kv
  • Indication Method: Indication Window,Turn Red When Malfunction
  • Remote Alarm Function: on/off
  • Transport Package: Packed by Carton
  • Origin: Nanning City, Guangxi, China
  • Type: Power Source Arrester
  • Installation: Parallel Arrester
  • Size: Small
  • Shape: Cuboid
  • Certification: ROHS, ISO9001, CCC, Ce
  • Nominal Discharge Current in(8/20): 20ka
  • Protection Class of Shell: IP20
  • Protection Mode: +-PE, - -PE, + - -PE
  • Respond Time Ta: Less Than 10ns
  • Flame Retardant Rating of Outer Shell: UL94-V0
  • Trademark: Dikai
  • Specification: IEC61643, ISO9001: 2008
  • HS Code: 8536300000
Product Description
Solar Photovoltaic System DC 1200V 40kA 80kA 3P PV SPD

Product Introduction
module PV Series DC surge protection device (short for SPD) can be installed in front of the low-voltage distribution system. It can prevent the system and equipments from the permanent damage caused by induced over-voltage, over current, and other induced surge voltage. It meets the IEC and GB18802.1 standards. The quality control is under strict ISO9001 Quality Assurance system.
This product uses high temperature and resistant flame retardant plastic shell. It takes the features of good sealing, good appearance, easy installation, dustproof anticorrosion flame retardant, long service life under a harsh environment etc.
 It is designed as module with 35mm electrical lead rail. Each line of SPD module has working indicator window. When the indicator window shows green, the SPD is normal, shows red, the SPD is failure.
With temperature control breaker, build-in over current fuse protector, thermal inductance breaker and degradation automatic release, it can avoid the fire danger. With remote alarm connector, it can facilitate remote monitoring and realize automation management. Its protection mode is L-PE.

Technical Parameter
ProductDC Surge Protector device
Product typeDKG-30(20,40,60)/1000 3P
Applicable Power Supply SystemLow Voltage System
Maximum Continuous Operating Voltage UcDC1000V&1200V&500V
Nominal Discharge Current (8/20µs)15KA&10KA&20KA&30KA
Maximum Discharge Current(8/20µs)30KA&20KA&40KA&60KA
Voltage Protection Level Up≤3.2KV
Leakage Current≤30Ua
Respond Time tA≤10ns
Indication MethodIndication Window,Turn Red When Malfunction
Remote Alarm FunctionOn/off
Maximum Connection Wire RangeBVR 25mm2
Method of Installation35mm Din Rail Mounted
Material of ShellPA6
Flame Retardant Rating of Outer ShellUL94-V0
Protection Level of Outer ShellIP20
Working Temprature-25~+70ºC
Relative Humidity≤95%RH
SPD TypeOne-port SPD(Parallel)

Application Scope
Suitable for Lightning Protection of Solar Energy DC Power Distribution System.

About Dikai Company
 -More than 26 years specialized.
-25,000 square metres industrial park.
-More than 100,000 cases of lightning protection project services.
-Five series lightning protection products, more than 160 items.
-ISO ,OHSAS & CE certificated.
-CNAS National Laboratory.
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Ms. Sophia Huang
Sales Manager
To: Ms. Sophia Huang

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