Signal Lines Surge Protctor - 1 pair line protection

  • Signal Lines Surge Protctor - 1 pair line protection
Signal Lines Surge Protctor - 1 pair line protection
  • Prosurge
  • China
  • 30 days after receiving payment
  • 400Kpcs per month

PROSURGE DM-…/M2N4 is UL listed dataline protectors provide surge protection for 1-pair balanced (symmetrical) lines with shielded in the data, signal or communication system, suitable for use in category location B, C (ANSI/IEEE C62.41) or directly at the upstream near the protected devices.

Pluggable Dataline Protector 

Features:

  • UL listed dataline protector per UL 497B standard (File No. E504171)

  • Pluggable surge protection for DIN Rail mounting

  • Signal transmission is not interrupted when exchanging module

  • Two-stage protection circuit, limit the transients with gas discharge tubes and transzorb diodes

  • Rate load current 1A

  • Earth possible on DIN Rail

  • Suitable to use for 0-20mA, 4-20mA current loop, TTY 4-20mA, TTY, TTL, V24 (RS232Cand high-frequency transmission system etc

  • Comply with UL497, and IEC61643-21:2012,category D1/C1/C2/C3


Technical Data:

Type

DM-XX/M2N1

5

12

24

48

110

In accordance with

UL497b; IEC 61643-21:2012

Nominal voltage (Vdc)

Un

5

12

24

48

110

Max. continuous operating voltage (Vdc/Vac)

Uc

6/4.2

15/10.6

33/23.3

54/38.1

170/120

C2 Nominal discharge current(8/20μs) per line  

In

10kA

C2 Max. discharge Current8/20μs) per line

Imax

20kA

D1 Lightning impulse current (10/350μs) per line

Iimp

2.5kA

Voltage protection level (V)

L-L@In,C2 (8/20μs)Up

≤30

≤45

≤55

≤100

≤300

L-PG@In,C2 (8/20μs)Up

≤30

≤45

≤55

≤100

≤300

L-L@C3 (1KV/μs)Up

≤24

≤38

≤48

≤75

≤250

L-PG@C3 (1KV/μs)Up

≤24

≤38

≤48

≤75

≤250

Nominal Current  (A)  

IL

1 A

Cut-off frequency (Hz)

fG

100 MHz

Series impedance per line (Ohm)

0.68 Ohm

Protection line

2 wires

Mounting

35mm DIN-rail in accordance with EN 50022/DIN46277-3

Type of Connection IN/OUT

Screw/screw

Dimensions (mm)

90 X 12 X 74

Operating temperature range

- 40ºC ~ + 85ºC

Housing Material

Thermoplastic, extinguishing degree,UL49 V-0


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