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Analog Signal Surge Protective Devices(SPD) for DATA Sampling (1-line 3-wire protected) NKP-TEL-6J-R

surge protection for analog signal devices, 1 line-3 wires protection, terminal block

  • Analog signal surge protector
  • Terminal blocks
  • 1 line, 3 wires analog surge protection
  • Ultrafast response time <1ns
  • Systematic use of MOV, 3-pole gas tube and fast clamping diode
  • Industrial thermal plastic enclosure

 

 

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产品描述


NKP-TEL-6J-R

The NKP-TEL-6J-R surge protector is designed to protect analog signal processing equipments, connected directly before the analog signal inputs to be protected(0~20mA, 4~20mA,0~5V, 0~24V), like A/D samples, A/D conversion, PLC control system, transmitting output system, etc. Featured with in/out terminals connector. It uses a combination of MOV, 3-electrode gas discharge tube and fast clamping diodes to avoid the risk of surge voltage coupling along the conductor route between surge protector and interface.

 

Main Features

  • Analog signal surge protector
  • Terminal connector
  • 1 line, 3 wires analog surge protection
  • Ultrafast response time <1ns
  • Systematic use of MOV, 3-pole gas tube and fast clamping diode
  • Industrial thermal plastic enclosure

 

Product Parameter

Model No.NKP-TEL-6J-R
ELECTRICAL CHARACTERISTICS
Typical Applicationanalog signal system
Analog Voltage Range0~5V, 0~24V, etc.
Analog Current Range0~20mA, 4~20mA
Nominal Operation Voltage(Un)≤22.5Vdc
Maximal Operation Voltage (Uc)≤24Vdc
Nominal Discharge Current (In) 5kA (8/20μs)
Maximal Discharge Current (Imax) 10kA (8/20μs)
Voltage Protection Level at In (Up) ≤1.1kV
Response Time (tA)1ns
Insertion Loss≤0.3dB (10MHz)
Max. Transmission Rate10Mbps
MECHANICAL CHARACTERISTICS
I/O Connector terminal blocks
Protection Circuit1 line, 3 pins
Failure Indicator/
Place of Installationindoor
Mounting35mm2 DIN rails acc. to EN 60715
Enclosure Materialthermoplastic, PA66
Enclosure Color green
Degree of ProtectionIP20
Test StandardGB/T18802.21/IEC61643-21
ENVIRONMENTAL CHARACTERISTICS
Stocking Temperature -5℃~+40℃(-41℉-104℉)
Operating Temperature-20℃~+70℃ (-68℉-158℉)
Relative Humidity (RH)5% - 95% (non-condensing)
Operating Altitude <3000m (9843ft)
Dimension(L*W*H)80mm*30mm*69mm
Weight(G/W)

 

 

Electrical Diagram

electrial diagram - analog signal surge protector NKP-TEL-6J-R

 

Wiring Diagram

wiring diagram - analog signal surge arrester NKP-TEL-6J-R

 

Dimension

size - analog surge suppressor NKP-TEL-6J-R

 

 *Installation Notes

  1. Must disconnect power before installation, no hot-line operation is allowed, and better to under the guidance of professional electrician.
  2. For best performance, mount protector in serial with the equipment it is protecting as close as possible, and better to install one protector at each end of the data line.
  3. The ground wire on the product (if included) must be attached directly to the metal chassis of the equipment to be protected. The length of the grounded wire is not to exceed 11 inches.
  4. No special maintenance is needed, however regular inspection is needed, especially during storm seasons.

 

00 Model Selection Table

Model Configuration
NKP-TEL-6J analog signal surge protection devices, 22.5Vdc, 1 line 2 wires, terminal blocks, indoor installation
NKP-TEL-6J-2analog signal surge protection devices, 22.5Vdc, 2 lines 4 wires, terminal blocks, indoor installation
NKP-TEL-6J-Ranalog signal surge protection devices, 22.5Vdc, 1 line 3 wires, terminal blocks, indoor installation
NKP-TEL-6J-3analog signal surge protection devices, 24Vdc/48Vdc, 2/3/4 wires, direct wiring, outdoor installation

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