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20kA surge protector for data line

Item No: FS-DN-05-RS485-3G
- Din rail 20kA surge protector for data lines, are applied to control signal double wire circuit in LPZ0B to LPZ2, e.g. 4~20mA circuit, RS485 circuit, RS422 circuit, gas detector, car-park system, CCTV remote monitor, remote control circuits.
- Common and difference surge protection mode, excellent performance.
- The pluggable module allows a fast replacement in case of fail.
- The grounding is realized through an earthing-clip on the DIN-Rail and / or earthing – clamp.
- No limiting in operating current due to parallel connecting method.
- Mounting on 35mm Rail, small space.
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Product Description

1.Dimension and circuit diagram of DIN rail surge protector for data line



2.Electrical parameters of DIN rail surge protector for data line

Model. No.

FS-DN-05/xxxx-3G

Appliance

xxxx:RS232,RS422,RS423,RS485,0/4-20mA,0-5V,0-10V

Configuration

twisted pair + shield

Nominal line voltage (Un)

5 V

Max line voltage

8 V

Nominal Discharge Current (8/20μs,KA) In 10 times

10 kA

Total Max. Discharge Current (8/20μs,KA) Imax 1 time

20 kA

Impulse current (limp) (10/350us KA) impulse 2 times

5 kA

Nominal Current (A) IL

1A

Breakdown Voltage

90V(L-L);90V(L-SG);230V(SG-PG)

Protection level (Up) at 1kV/uS

650V(L-L);650V(L-SG);700V(SG-PG)

Series impedance per line (Ohm)

0 Ohm

Insertion loss at 10MHz (dB)

≤0.3

Degree of protection

IP20

Mounting on

35 mm DIN-rail

Enclosure Material

UL94 V0

Environment Temperature (℃)

- 40~+80

3.Installation of DIN rail surge protector for data line



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