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

DC Surge Protector, 24V Surge Protector, 48V Surge Protector manufacturer / supplier in China, offering DC 24V 48V 110V 220V 2p Surge Protector, 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 Power Surge Protectotr DC Surge Protector DC 24V 48V 110V 220V 2p Surge Protector

DC 24V 48V 110V 220V 2p Surge Protector

Purchase Qty.:
5-9 10-19 20-49 50-99 100+
FOB Unit Price: US $10 US $9.5 US $9 US $8.8 US $8.5
Purchase Qty. (Pieces) FOB Unit Price
5-9 US $10
10-19 US $9.5
20-49 US $9
50-99 US $8.8
100+ US $8.5
Get Latest Price
Port: Shenzhen, China
Production Capacity: 50, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: DK-DC20
  • Structure: Varistor
  • Application: AC/DC System
  • Operation Voltage: Low Voltage
  • Material: PC
  • Brand: Dikai
  • Material of Outer Shell: PBT/PA-F
  • Protection Mode: L-PE, N-PE(2p)
  • Rated Voltage: 220V AC
  • Maximum Discharge Current: 40ka
  • Type of Applicable Power Supply System: DC Power Supply
  • Transport Package: by Carton
  • Origin: Guangxi, China
  • Type: Power Source Arrester
  • Installation: Parallel Arrester
  • Size: Small
  • Shape: Cuboid
  • Certification: ISO9001
  • Item No.: Dk-220AC M DC Surge Protector
  • Flame Retardant Rating of Outer Shell: UL94-V0
  • Lightning Protection Class: D Grade
  • Nominal Discharge Current in(8/20): 20ka
  • Rated Working Voltage: 220V AC
  • Trademark: Dikai
  • Specification: IEC61643
  • HS Code: 8536300000
Product Description
DC 24V 48V 110V 220V 2p Surge Protector

-High temperature and resistant flame retardant plastic shel.
-Good sealing, good appearance, easy installed, dust-proof, anticorrosion flame retardant.
-35mm electrical Din rail mounted.
-Remote signaling alarm connector.
-Pluggable module design.

DK-DC20 (m) DC power series surge protection device(short for SPD) is over-voltage surge protector. It takes the advantages ofo good sealing, dust prevention, and flame resistance. It is designed as module and 35mm din rail mounted. With working indication window, temperature control circuit breaker and built-in current protective circuit, it can automatically release to advoid fire danger when it breaks down. It consists of remote alarm connector for remote monitoring. The main module and the base are replaceable. It is suitable for communications, TV broadcasting, computer room, automatic control, mechanical and electrical equipment, and related DC power equipment.

Technical Parameter
SPD TypeOne-port SPD
Applicable Power Supply SystemDC Power Supply System
Nominal Discharge Current (8/20µs)20kA
Maximum Discharge Current (8/20µs)40kA
Leakage Current≤20uA
Respond Time tA≤25ns
Indication MethodIndication Window,Turn Red When Malfunction
Remote Alarm FunctionOptional
Maximum Connection Wire RangeBVR 25mm2
Method of Installation35mm Din Rail Mounted
Material of ShellPC
Flame Retardant Rating of Outer ShellUL94-V0
Protection Level of Outer ShellIP20
Working Temprature-25~+70ºC
Relative Humidity≤95%RH
Protection Mode+-PE,--PE(2P)+-PE,--PE(2P)+-PE,--PE(2P)+-PE,--PE(2P)
Rated Voltage U0(V)DC 24DC 48DC110DC220
Maximum Continuous Operating Voltage UcDC 28DC 56DC 150AC 30
Voltage Protection Level Up≤600≤600≤600≤600

Application Scope
It is suitable for equipment of small DC or AC power supply voltage behind LPZ2 protection zone of building.
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Ms. Sophia Huang
Sales Manager
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