Voltage taps for busbars



  • Available with and without integrated fuse
  • Easy mounting at the primary bus bar
  • High operating safety and short circuit resistance






Voltage taps for busbars

The VSP voltage tapping terminals are available with or without integrated fuse. The built-in fuse is located directly above the voltage-carrying rail which optimally protects the primary circuit against an installation fault in the measuring circuit. The terminals can be mounted with one hand on the primary rail using an insulated hexagon socket wrench. The hexagon socket screw ensures good contact between primary rail and fuse, guaranteeing high operating safety and short-circuit resistance.

  • icon Technical specifications
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  • icon Ordering information
Maximum voltage 690 V
Test voltage / pulse 3 kV/50 Hz / 6 kV
IN max. 10 A
Insulation class E (max 120 °C)
Type of protection 5x25 mm (with indicator)
10 A SIBA DIN 41576-2
Short circuit current 70 kA @ 400 V/50 Hz
Protection class IP20
Ambient temperature –5…+40°C ¹⁾
Temperature rise bus bar Max. 75 K ¹⁾
Bus bar connection hexagon socket screw M8
Allen key size No 6
Bus bar thickness Max. 15 mm / min. 4 mm
Housing Polyamide (PA6.6)
Material terminal Nickel-plated brass


¹⁾ Max temperature of bus bar 120 º (Sum of bus bar rise and ambient temperature) KEMA certification IEC 60947-7-3



Fused phase terminal black for bus bars (connecting terminal 1,5-4 mm²)


Unfused phase terminal black for bus bars (connecting terminal 0-16 mm²)


Unfused neutral terminal blue for bus bars (connecting terminal 0-16 mm²)

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