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Repsun Lightning Protection Technology Co., Ltd.

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Surge Protectors for Signal System

Surge Protectors for Signal System

PRODUCTS DETAIL

Product Picture

Surge Protectors for Signal System 03

REP-SD 07

Surge Protectors for Signal System 04

REP-SD 07

side

Basic circuit diagram

front

Dimension drawing(mm)

Features

For data and signal protection, can be used for tracker, controller etc, signal and data transmission surge protection.
Suitable to use for RS232 or RS485 protection.
Small size, minimum installtion work.
One pair line protection both for line- line and line-PG.

Datasheet

Type

REP-SD12

REP-SD32

REP-SD48

REP-SD110

Nominal voltage Un

12V

32V

48V

110V

Max.continuous d.c voltage Uc

14V

33V

55V

170V

Max.continuous a.c.voltage Uc

9.5V

23V

38.5V

120V

Nominal current II

1.5A

1.5A

1.5A

1.5A

Nominal discharge current(8/20 μs) per line In

5KA

5KA

5KA

5KA

Maximum discharge current(8/20 μs) per line Lax

10KA

10KA

10KA

10KA

Voltage protection level [email protected] Up

≤55V

≤110V

≤175V

≤500 V

Voltage protection level line-PG @ln Up

≤40 V

≤65 V

≤100 V

≤270 V

Voltage protection level line-line @ 1 KV/μs Up

≤36 V

≤90 V

≤160 V

≤460 V

Voltaqe protection level line-PG @ 1 KV/μs Up

≤19V

≤45 V

≤80V

≤230V

Series impedance per line

1.8ohms

1.8ohms

1.8ohms

1.8ohms

Bandwidth line-PG

2.5MHz

6MHz

10MHz

16MHz

Capacitance line-line

≤1.2nF

≤0.5 nF

≤0.3 nF

≤0.2 nF

Capacitance line-PG

≤2.4 nF

≤1 nF

≤0.6 nF

≤0.4 nF

Operating temperature range

•40°C...+80°C

Degree of protection

IP 20

Mounting on

35 mm DIN rail

Connection input/output

spring / spring

Connection wire

0.08 — 2.5 mm2

Earthing bv

Polyamide PA 6.6

Colour

Green

Packing unit

1 pc(s)

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