Data line filters with NEMP lightning protection for data transmission

 Technology

  • Multi-stages protection
  • Tinned metal case
  • Tinned brass snap and pick
  • Resin sealing
  • Flame retardant V0

 

 

Characteristics

  • Maxi intensity used 0.5 A
  • Operating temperature -40 + 85 degrees Celcius
  • Resistance to 8/20s 20 KA lightning wave 1 shock
  • Resistance to 8/20s 5 KA lightning wave 100 shock 
  • Weight 350 g

Mounting

Feed through mounting - Attachmet by nut and elastic round
( 40 Nm torque value maxi )
Connection by soldering:
        -soldering temperature < 240 degrees Celcius
        -Soldering time           < 6 s
        -Power soldering iron   < 40 W
M32 mounting possible with adaptation to make the
interchangeability with 4 leads units on request.

Specification
number

Under used

Impendance
(W)

Pass band at 3 dB

 Resistance
(W)

Number attenuat. curve

1400

Telephone CN
DT 19200 bauds 

600

50kHz

< 1.5

1

1500

56 kbits/s

600

500kHz

< 1.2

4

1600

64 kbits/s

100/120

500kHz

< 1.2

1

1700

144 kbits/s

100/120

1 MHz

< 1

2

1800

256 kbits/s

100/120

2 MHz

< 0.5

3

1900

512 kbits/s

100/120

5 MHz

< 0.5

4

2000

2.048 kbits/s

100/120

10 MHz

< 0.5

5

 

Example order number

NEMP-Number specification-number of lines- version

NEMP-1900-2-03
 


Version
01
02
03
Maxi voltage used (V)
common mode
16
50
100
differential mode
32
50
100

Maxi residual voltage (V)
common mode GIC 5 KA test

50
100
200

 



Algemeine Dokumentation

Visit our old website