Introduction
- This is the protective equipment from failures caused by surge or lightning striking
Applications.
- Data, Coaxial, Communication signal Surge protection
- Phone, PLC, RTU, SCADA, Analog signal Surge protection
- Security, surveillance, fire equipment surge protection
- CCTV, the antenna signal surge protection
Specifications
Item
EB4CH-2DSP
EB4CH-DSP
Specification
Channel number : 2 coaxials & 2 signals
Display : 4-channel surge event counter
4 signals
Rated voltage/ current : DC 24V/100mA
MCOV : DC36V
Nominal Discharge Current : 10A
Insulation resistance (Uc) : more than 10MOhm
Features
Protector for
DC loop resistance : less
Capacitance (at 1kHz, 1Vrms) : 1less than 1.5nF
Insertion loss (at-3dB) : DC-100kHz
Return Loss : 0.2dB
Protection mode : Line-Line, Line-Ground
Voltage protection (C2 Category)
(at 20kV/ 10kA voltage 1.2/50µs, current8/20µs): less than 100V
Max. Discharge current (CM : 25kA(current 8/20µs) : 25kA
Responese time tA (at 10kV/µs) : less than 5nsec
Operation features : Alarming and indicating, self-diagnosiss, surge event logger, equipment state display
Features
Protector for
Only EB4CH-2DSP
DC loop resistance : less than 1 ohm
Capacitance (at 1kHz, 1Vrms) : less than 0.5nF
Isertion loss (at-3dB) : DC -100kHz
Protection mode : Line-Ground
Voltage protection (C2 Category)
(at 20kV/10kA voltage 1.2/50µs, current 8/20µs) : less than 100v
Max. Discharge current (CM : 25kA(current 8/20µs) : 25kA
Responese time tA (at 10kV/µs) : less than 5nsec
Operation features : Alarming and indicating, self-diagnosiss, surge event logger, equipment state display
Option
Interface : Even Data Logger, Remote-Controlling and Monitoring 250EA
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