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data surge protector 15Vdc RS485

Item No: FS-DR-15/4.1
- Din raildata surge protectors are applied to control signal double wire circuit in LPZ0 to LPZ3, 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.
-Un 15Vdc, Uc 17.8Vdc
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Product Description

1.Dimension and circuit diagram of DIN rail data surge protector FS-DR-15/4.1


2.Electrical parameters of DIN rail data surge protector FS-DR-15/4.1

Rated voltage
Un
15 Vdc
Max. cont. operating DC voltage
Uc
17.8 Vdc
Nominal discharge current (8/20μs)
In
5 kA
Max. discharge current (8/20μs)
Imax
10 kA
Voltage protection level L/L
Up
≤ 85V
Voltage protection levelL/PE
Up
≤ 70V
Response time (L/L, L/PE)
tA
≤ 10ns
Band width L/L
4.1MHz
Capacitance L/L
C
≤0.9nF
Capacitance L/PE
C
≤1.8nF
Installation
35mmDIN Rail
Enclosure color
Gray
Testingstandard
IEC 61643-21:2000

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