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

Surge Protection, Phone Line Surge Protection, Phone Line Surge Protection Device manufacturer / supplier in China, offering Hot Plug Phone Signal Line Surge Protection Device 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 Signal Surge Protector Pluggable Surge Protector Hot Plug Phone Signal Line Surge Protection Device SPD

Hot Plug Phone Signal Line Surge Protection Device SPD

FOB Price: US $8-12 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $8-12/ Piece
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Port: Shenzhen, China
Production Capacity: 8, 000sets/Month
Payment Terms: L/C, T/T, Western Union, Money Gram, Cash

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Basic Info
  • Model NO.: DK-DCM(m)
  • Housing Protection Level: IP20
  • Maximum Discharging Currents: 20ka (8/20)Us
  • Dimension: 106X65X14mm
  • Certificate: Ce
  • Connector: Stational Screw Terminal
  • Transport Package: Carton Box
  • Origin: Guangxi, China
  • Housing Material: Plastic UL94-V0
  • Rated Load Currents: 1A
  • Respond Time: <1ns
  • Weight: 0.08kg
  • Installation Support: 35mm Electrical Lead Rail
  • Trademark: Dikai
  • Specification: IEC61643, ISO9001: 2008
  • HS Code: 8536300000
Product Description
Product Description
DK-DCM pluggable signal SPD is designed according to IEC and GB/T18802.21 standards. It is suitable for lightning protection of two signal lines system. With features of pluggable structure design, easy installation and maintenance, it is available for signal lightning protection of industry control system, petrochemical measurement system and adjustment technology, etc. It can effectively ensure the measurement and control system to work properly.

Technical Parameter
Item No.DK-DCM 12DK-DCM 24DK-DCM 48DK-DCM 200
Maximum Working Voltage UcDC12VDC24VDC48VDC200V
Nominal Discharging Current10kA
Max. Discharging Current20kA
Respond Time tA≤1ns
Switching Value2A
Analog Quantity4~20mA
Wire ConnectorScrew Crimping
Wire Connector RangePlastic UL94-V0
Maximum Connection Wire Range0~2.5mm2
Method of Installation35mm Din Rail Mounted
Material of ShellPA66
Flame Retardant Rating of  Outer ShellUL94-V0
Working Tempratur-25~ +70ºC
Relative HumidityLess than 95%RH

Product Model
Item No.SpecificationUn(V)Uc100V/μs Limiting Voltage(L-L)Lightning Protection Level (L-L)
DK-DCM12DC12VDC18V40V250V
DK-DCM24DC24VDC36V60V300V
DK-DCM48DC48VDC64V100V350V
DK-DCM220DC200VDC180V350V600V

Applicable Scope
1.Industry control system: analog signal line, switch value signal line, dedicated communication line, data signal line.
2.Petrochemical system: analog signal line, switch value signal line, dedicated communication line, 485 signal line.
3.Security system: control signal line, communication signal line.
4.Other control system: telemetry line, remote line.
Hot plug modular signal SPD is designed according to the IEC standard. This product is suitable for all voltage level analog signal, switch value signal, data signal, communication signal, remote and telemetry signal equipments or PLC cabinet lightning protection.
Dikai Company can produce this product according to the customer's different or special requirements.

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
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