Vacuum Circuit Breaker Tester

Vacuum Circuit Breaker Tester

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Key Features :

  • Tests the Integrity of Vacuum Interrupters Quickly, Safely and Easily
  • User Defined Voltage Selection up to 30KV with 0.2KV Resolution
  • 3 Digit LCD Display
  • 12V, 7Amp Battery Operated
  • Audio as well as Visual Indication for Fault
  • Insulated cabinet
  • Full Charging Indication
  • Portable in size
Introduction :

Veer Electronics make Vacuum Interrupter Tester tests the vacuum Interrupter Integrity by applying a Pulse DC Voltage across the Interrupter under Test. When this Voltage is applied to the Vacuum Interrupter, if Interrupter is defective then an electronic Buzzer gives Audio indication as well as Red colour Fault LED also gives visual indication of fault.

Application :

  • Test the ability of vacuum interrupter in a vacuum circuit to inhibit flash over
  • Use in Sub station to test vacuum circuit breaker

Specification :

MODEL Digital Read out

VIT-30 (3KV-30KV), VIT-20 (2.5KV to 20KV)


3% on FSD

Charging Input

AC 230V + 10% @ 50 Hz / AC 110V + 10% @ 60 Hz (on request)

Charging Time

15 Hrs Approx.

Duration of Operation

36 Hrs in normal use after full charging


12 Volt / 7Ah Dry Rechargeable Battery

Battery Life

200 Cycles / 2Years approx.

Size of Instrument( L x B x H)

265 mm X 145 mm X 255 mm approx.

Weight of Instrument

6.5 kg approx.


Range setting using pot, resolution 0.2KV


3 Digit display

Standard Accessories :



Battery & Charger In Built


Charging Cable


Earthing & HV Cable


Carrying Case (GI)