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

SPD, Waterproof SPD, Outdoor SPD manufacturer / supplier in China, offering Outdoor Parallel Waterproof Box Type 100ka Surge Protective Device SPD, 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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Outdoor Parallel Waterproof Box Type 100ka Surge Protective Device SPD

Purchase Qty.:
5-9 10-19 20-49 50-99 100+
FOB Unit Price: US $160 US $155 US $150 US $145 US $130
Purchase Qty. (Pieces) FOB Unit Price
5-9 US $160
10-19 US $155
20-49 US $150
50-99 US $145
100+ US $130
Get Latest Price
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-220AC100 A Type
  • Structure: Protective Gap
  • Application: AC/DC System
  • Operation Voltage: Low Voltage
  • Material: ZnO
  • Brand: Dikai
  • Max. Discharging Currents Imax(8/20us): 60ka, 80ka, 100ka Availabe
  • Sheel Material: Aluminum
  • Respond Time(L-N-PE): Less Than 20ns
  • Sheel Protection Level: IP23
  • Material of Outer Shell: PBT/PA-F
  • Transport Package: Carton Box
  • Origin: Nanning City, Guangxi, China
  • Type: Power Source Arrester
  • Installation: Parallel Arrester
  • Size: Small
  • Shape: Cuboid
  • Certification: ROHS, ISO9001, CCC, CE
  • Discharging Current in(8/20us): 30ka, 40ka, 50ka Availabe
  • Protection Mode: L-N-PE
  • Protection Standard: IEC61643
  • Voltage Protection Level(8/20us)up: Less Than 1.0kv
  • Install Method: Wall Mounted
  • Trademark: Dikai
  • Specification: Iec61643, ISO9001: 2008, CE
  • HS Code: 8536300000
Product Description
Product Introduction
A Type Box Parallel SPD with thunder strike counter SPD is designed according to the IEC Standard.  It is assembled with power working indicator, malfunction indicator and thunder strike counter. This product is suitable for lightning protection of 220/380V electrical distribution system
8/20us Maximum Discharging Currents Imax can be 60-100kA/line.

1. Working Indicator.

2. Malfunction Indicator.
3. Thunder Strike Counter.
4. Water-proof.
5. Remote Alarm Connector Terminal.

Technical Parameter
TypeDK-220AC60 Type ADK-220AC100 Type ADK-380AC60 Type ADK-380AC100 Type A
Material of Outer ShellAluminum Shell
Protection Class of Outer ShellIP23
Way of InstallationWall Mounted
Way of Connecting Terminal3PIN5 PIN
Working Temperature -40~+85ºC
Relative Humidity≤95%
Damaged ConditionPresenting Breaker Status
Protection Mode L-N-PE(1+1)L-N-PE(3+1)
Display FunctionWorking/Malfunction Indicator,Thunder Strike Counter
Production StandardIEC61643-1 and GB18802.1-2002
Lightning Protection ClassC GradeB GradeC GradeB Grade
Type of SPDOne Port
Type of Applicable Power Supply System TT,TN,IT
Rated Voltage220V AC380V AC
Maximum Continuous Running Voltage385V AC420V AC
Active Voltage620V DC
Rated Working Frequency50Hz(60Hz)
Drain Current≤30µA
Nominal Discharge Currents (8/20µs)30kA50kA30kA50kA
Maximum Discharge Currents (8/20µs)60kA100kA60kA100kA
Voltage Protection (8/20µs) (10kA) Up≤1.5kV
Voltage Protection (8/20µs) (In) Up≤2.2kV≤2.5kV≤2.2kV≤2.5kV
Respond Time (L-N)<20ns
Respond Time (N-PE)<100ns

Application Scope
1. Low voltage main electrical power distribution cabinet/box.
2. Out-door electrical power distribution cabinet/box.
3. Places need water-proof, damp-proof, dust-proof and antiseptic.
4. Environment need record the lightning currents discharging.
5. Suitable power supply: TT, TN, IT.

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.
Outdoor Parallel Waterproof Box Type 100ka Surge Protective Device SPD
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Ms. Sophia Huang
Sales Manager
To: Ms. Sophia Huang

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