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Guangxi Dikai Sci&Tech Co., Ltd.

SPD, 220V SPD, Box Type SPD manufacturer / supplier in China, offering Box Type 220V Surge Protective Device SPD with Circuit Breaker, RS485 Pluggable DC 200V Analog Signal Line Lightning Arrestor, DIN Rail 2p Single Phase AC 220V Power Voltage Protector and so on.

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Supplier Homepage Product Power Surge Protectotr Box Type Surge Protector Box Type 220V Surge Protective Device SPD with Circuit Breaker

Box Type 220V Surge Protective Device SPD with Circuit Breaker

FOB Price: US $75-90 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $75-90/ 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-220AC40 D30 TVSS
  • Structure: Zinc Oxide Arrester
  • Application: AC/DC System
  • Operation Voltage: Low Voltage
  • Material: ZnO
  • Brand: Dikai
  • Maximum Discharge Current(8/20): 40ka
  • Way of Installation: Wall Mounted
  • Lightning Protection Class: C+D Grade
  • Rated Working Current: 10A
  • Rated Voltage: 220V AC
  • Transport Package: Packed by Carton
  • Origin: Guangxi, China
  • Type: Power Source Arrester
  • Installation: Parallel Arrester
  • Size: Meidum
  • Shape: Cuboid
  • Certification: ROHS, ISO9001, Ce
  • Nominal Discharge Current in(8/20): 40ka
  • Protection Class of Outer Shell: IP20
  • Protection Mode: L-PE, N-PE
  • Type of Applicable Power Supply System: Tt,Tn,It
  • Rated Working Frequency: 50Hz(60Hz)
  • Trademark: Dikai
  • Specification: IEC61643, ISO9001: 2008
  • HS Code: 8536300000
Product Description
Product Introduction
D Type Box-type Power SPD with two ports and thunder strike counter is designed according to the IEC standard. It is assembled with power working indicator, malfunction indicator and thunder strike counter.
power SPD with two ports can realize two classes (grades) lightning protection, low residual voltage and easy installation. It is adapted to the 220V power distribution system and places require stable electrical load, low limiting current or other places need two classes(grades) lightning protection. It can be installed in the power input terminal of UPS in computer room, monitoring room, UPS control room, PLC cabinet, control cabinet, equipment cabinet etc.
8/20μs maximum discharging currents Imax could be 40kA/line, working current is 10-30A.

Box Type 220V Surge Protective Device SPD with Circuit Breaker
1. Dedicated power SPD for small machine room.
2. Power SPD with two ports, low residual voltage.
3. C+D classes (grades) linked function, with thunder strike counter.
4. Function of lightning protective status indicator.

Technical Parameter
TypeDK-220AC40 D10DK-220AC40 D30
Material of Outer ShellAluminum ShellAluminum Shell
Protection Class of Outer ShellIP20IP20
Way of InstallationWall MountedWall Mounted
Way of Connecting Terminal5 PIN5 PIN
Working Temperature-40~+85°C-40~+85°C
Relative Humidity≤95%≤95%
Damaged ConditionPresenting Breaker StatusPresenting Breaker Status
Protection ModeL-PE, N-PEL-PE, N-PE
Display FunctionWorking/Malfunction IndicatorWorking/Malfunction Indicator
 Thunder Strike CounterThunder Strike Counter
Production StandardIEC61643-1 and GB18802.1-2002IEC61643-1 and GB18802.1-2002
Lightning Protection ClassC+D GradeC+D Grade
Type of SPDTwo PortsTwo Ports
Type of Applicable Power Supply SystemTT,TN,ITTT,TN,IT
Rated Voltage220V AC220V AC
Rated Working Current10A30A
Maximum Continuous Running Voltage385V AC385V AC
Active Voltage620V DC620V DC
Rated Working Frequency50Hz(60Hz)50Hz(60Hz)
Drain Current≤30µA≤30µA
Nominal Discharge Currents (8/20µs)20kA20kA
Maximum Discharge Currents (8/20µs)40kA40kA
Voltage Protection (8/20µs) (In) Up≤1.2kV≤1.2kV
Respond Time (L/N-PE)<25ns<25ns
Connecting Parameter of Trunk Circuit 
Type of ConnectorScrew Stationary TerminalScrew Stationary Terminal
Specification of ScrewM5M5
Minimum Section Surface of Connecting
Maximum Section Surface of Connecting
Connecting Parameter of Remot Alert Circuit 
Type of ConnectorScrew Stationary TerminalScrew Stationary Terminal
Specification of ScrewM2 
Maximum Section Surface of Connecting
Maximum Working Voltage125V DC125V DC
Maximum Working Current0.5A (DC)0.5A (DC)
Maximum Load Power12.5W12.5W
Art. No.100602001100602001

Application Scope
1. UPS or voltage regulator's input terminal of computer room, communication room, monitoring room, and control room.
2. Places need two classes lightning protection, automatic (unmanned) base station.
3. Power input terminal of equipment cabinet or other equipments need protection.
4. Power lightning protection of distribution cabinet.

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.
Box Type 220V Surge Protective Device SPD with Circuit Breaker
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Ms. Sophia Huang
Sales Manager
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