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Overvoltage protection B 63-48

Overvoltage arrester in two-wire technology in 0/4 … 20 mA circuits

for two-wire circuits, direct mounting in the cable entry of the field device


Overvoltage protection B 63-48 - Overvoltage arrester in two-wire technology in 0/4 … 20 mA circuits
Overvoltage protection B 63-48

Application area

The overvoltage arrester B63-48 limits excess voltage in signal cables. The arrester protects the electronics of the connected instruments effectively against the effects of overvoltages.

Your benefit

  • Simple mounting of the cable gland of the field device
  • High reliability even with impermissible excess voltages

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Technical specifications
Protection rating
  • IP66
Ambient temperature
  • -40 ... 85 °C
Signal input (specify)
  • 4 … 20 mA/HART
Signal output (specify)
  • 4 … 20 mA
Approvals
Scope
  • ATEX / Europe
  • EAC (GOST) / Belarus
Explosion protection
  • Intrinsic safety "i"

Product catalog

Separating and protective instruments

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Product information

Overvoltage arresters

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Operating instructions

Overvoltage arrester B63-48, B63-32

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All documents and software for this product can be found in our Download Center.

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