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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 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
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Technical specifications
Protection rating
IP 66
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 Ex ia

Operating instructions

Overvoltage arrester B63-48, B63-32

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Product information

Separating and protective instruments

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    • FR
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    • US
    • ZH
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Product catalog

Separating and protective instruments

    • EN
    • DE
    • CS
    • ES
    • FR
    • IT
    • NL
    • PT
    • RU
    • TR
    • ZH
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Further downloads for this product

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

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