Overvoltage Protection Module for 3 Datalines

Overvoltage Protection Module for 3 Datalines

Order number

M81120

Availability

Usually in stock

Documents

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  • Nearly leakage current free overvoltage protection device for 3-data or signal lines, 2-wire bus networks
  • Coarse protection by 20kA (8/20μs) heavy duty-GDT
  • Fine protection by high speed suppressor-diodes
  • Low-pass filter characteristic against danger high frequent harmonics
  • Transversal and longitudinal voltage protection
  • Rigid and small size polycarbonate housing for DIN-rail or direct mounting
  • Strong and corrosion resistant universal screw terminals
Characteristic Description / Value
Nominal operating voltage UN = 24 V DC
Max. continuous operating voltage Umax = 28 V DC
Max. continuous operating current Imax = 500mA
Protection level line-ground at 1kV/µs and In URes ≤ 36 V
C2 nominal impulse discharge current (10x at wave form 8/20 µs) In = 20 kA
Operating temperature range -25 ... +85 °C
Protection degree acc. to IEC EN 60529 IP 20
Manufacturer Leutron