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

Lightning Protection System, CCTV Lightning Protection, CCTV Camera Lightning System manufacturer / supplier in China, offering Monitoring System Video CCTV Camera DC 12V Lightning Protection System, 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 Monitoring System Surge Protector 2 in 1 CCTV Camera Surge Protector Monitoring System Video CCTV Camera DC 12V Lightning Protection System

Monitoring System Video CCTV Camera DC 12V Lightning Protection System

FOB Price: US $12-16 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $12-16/ 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-DS/m 12
  • Structure: Zinc Oxide Arrester
  • Application: AC/DC System
  • Operation Voltage: Low Voltage
  • Material: ZnO
  • Brand: Dikai
  • Data Transmission Rate (BPS): 16m
  • Respond Time: Less Than 1ns
  • Connector Type: BNC
  • Protection Mode: Series Circuit
  • Maximum Discharging Current: 20ka
  • Transport Package: Carton
  • Origin: Nanning City, Guangxi, China
  • Type: Combined
  • Installation: Parallel Arrester
  • Size: Small
  • Shape: Cuboid
  • Certification: ROHS, ISO9001, CCC, Ce
  • Working Voltage: DC12V, AC24V, AC220V Optional
  • Insertion Loss: Less Than 0.3dB
  • Impedance: 75 Omega
  • Connector Terminal: 2p Terminal
  • Nominal Discharging Current: 10ka
  • Trademark: Dikai
  • Specification: IEC61643, ISO9001: 2008
  • HS Code: 8536300000
Product Description
Brief Introduction
DK-DS/m series CCTV Camera 2 in 1 Surge Protective Device(SPD) is designed and produced according to the IEC and national standard.
It adopts aluminium alloy as housing material. It can effectively suppress the over-voltage and over-current because of the internal design of discharging, limiting and clamping circuit, so that can limit the over-voltage and over-current within the scope that the equipments can bear and keep normal working status.
It is widely used for warehouse, residence community, road monitoring system. It was widely used it for Chinese Government project "3111", which is a project cover tens of cities security camera.

Monitoring System Video CCTV Camera DC 12V Lightning Protection System
1. 12V DC, 24V AC, 220V AC Optional.
2. Good Seal, Good looking, Multi-classes Protection.
3. Lower residual voltage, Quick Respond.
4. Long Life, Easy Installation.
5. Anti-dust, Anti-corrosion, Anti-explosion Function.

Technical Parameter
TypeDK-DS/m12DK-DS/m 24DK-DS/m 220
Nominal VoltageDC12V AC24V AC220V 
Maximum Continuous Working VoltageDC15V AC30V AC385V 
Nominal Working Current5A0.25A5A0.25A5A0.25A
Nominal Discharging Currents(8/20)10kA5kA10kA5kA10kA5kA
Maximum Discharging Current(8/20)20kA10kA20kA10kA20kA10kA
Voltage Protection Level under Nominal Discharge Current≤100V≤ 20≤ 300≤ 20≤ 900≤ 20
Voltage Protection Level under 1kV/us358358358
Respond Time≤ 1ns
Insertion Loss (dB) ≤ 0.3 ≤ 0.3 ≤ 0.3
Data Transmission Rate (bps) 16M 16M 16M
Parasitic Capacitance (pF)≤150≤50≤150≤50≤150≤50
Impedance (Omega) 75 75 75
Access Resistance (Omega)≤0.1≤0.1≤0.1≤0.1≤0.1≤0.1
Protection ModeL1-PE, L2-PECore-Shield-PEL1-PE, L2-PECore-Shield-PEL-N-PECore-Shield-PE
Way of ConnectionSeries Circuit
Connector Terminal2P TerminalBNC-K2P TerminalBNC-K3P TerminalBNC-K
Weight (kg)
Working Temperature-25ºC_+70 ºC
Working Humidity≤ 95%
Art. No.101102010101102009101102008

Application Scope
1. DC12V,  AC24V, AC220V Video Camera and CCTV Camera.
2. Fixed Install Camera.
3. Combined Power and Signal Lightning Protection together.
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Ms. Sophia Huang
Sales Manager
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