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Protection for Intrinsically Safe Circuits

Protection for Intrinsically Safe Circuits

Analogue signal / CL (current loop) protection includes the following signals:

  • Signals from current loops (analogue measurements of transmitters over long distances) 4-20 mA, 0-20 mA, etc.
  • Two-wire, three-wire and four-wire, without a common reference potential
  • for example: fill-level measurement signals from voltage transmitters (analogue measurements of transmitters over short distances) 0-10 V, PT 100 etc.; for example: temperature measurements
  • Pluggable arrester, with no-interrupt and impedance-neutral plug-in and pull-out
  • Can be tested with the V-TEST testing device
  • Space-saving design for 2 analogue signals
  • Version with floating-earth PE connection used to avoid differences in voltage potential
  • Can be used in compliance with the IEC 62305 (D1, C1, C2 and C3) installation standard
  • Integrated PE foot, safely discharges up to 20 kA (8/20 μs) and 2.5 kA (10/350 μs) to PE
  • Quick identification in the electrical cabinet with coloured labelling of the voltage levels
  • Coding element for the different voltage levels provides safety

10 Item(s)

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  1. VSPC 1CL 24VDC EX

    VSPC 1CL 24VDC EX

    SKU : 8953600000

    ZAR1,685.00

    Protection for 1 Analogue Signal (Arrester) Learn More
  2. VSPC 4SL 24VDC EX

    VSPC 4SL 24VDC EX

    SKU : 1161190000

    ZAR5,421.54

    Protection for 4 Binary Signals (Arrester) Learn More
  3. VSPC BASE 2SL FG EX

    VSPC BASE 2SL FG EX

    SKU : 8951830000

    ZAR634.31

    Protection for 2 Binary Signals (Base) Learn More
  4. VSPC 2SL 24VDC EX

    VSPC 2SL 24VDC EX

    SKU : 8953670000

    ZAR1,767.95

    Protection for 2 Binary Signals (Arrester) Learn More
  5. VSPC BASE 1CL PW FG EX

    VSPC BASE 1CL PW FG EX

    SKU : 1070470000

    ZAR915.54

    Protection for Current Loop Signals (Base) Learn More
  6. VSPC 1CL PW 24V EX

    VSPC 1CL PW 24V EX

    SKU : 8953610000

    ZAR2,933.29

    Protection for Current Loop Signals (Arrester) Learn More
  7. VSPC BASE 2CL FG EX

    VSPC BASE 2CL FG EX

    SKU : 8951820000

    ZAR1,007.75

    Protection for 2 Analogue Signal (Base) Learn More
  8. VSPC 2CL 24VDC EX

    VSPC 2CL 24VDC EX

    SKU : 8953720000

    ZAR2,867.05

    Protection for 2 Analogue Signal (Arrester) Learn More
  9. VSPC BASE 1CL FG EX

    VSPC BASE 1CL FG EX

    SKU : 8951810000

    ZAR634.31

    Protection for 1 Analogue Signal (Base) Learn More
  10. VSPC BASE 4SL FG EX

    VSPC BASE 4SL FG EX

    SKU : 8951840000

    ZAR1,007.75

    Protection for 4 Binary Signals (Base) Learn More

10 Item(s)

per page

Set Descending Direction