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Kewtech KEWPROVE 4 Proving Unit 50 to 690 Volts

  • CURRENTLY DISCONTINUED MODEL

£0.02 £0.01 exc VAT / £0.01 inc VAT

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Description

Kewtech KEWPROVE 4 Proving Unit 50 to 690 Volts

THIS PRODUCT IS NOW DISCONTINUED

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The Kewtech Kewprove 4  Proving Unit is a portable battery-operated unit capable of verifying the correct functionality of a voltage tester. Kewprove 4 Generates five stepped nominal output voltages from 50 to 690 volts.

When the Kewtech Kewprove 4 Proving Unit is turned on it first generates 690 volts, then slowly goes down through each voltage step until the device turns off.

Each of these voltage steps is indicated by an LED and a low battery indication LED gives ample warning when it’s time to replace batteries. The Proving Unit features an automatic power on the function when probes are inserted into the output terminals, generating a 50Hz output which will simulate the AC mains supply.

There is also an automatic power-off function featured on the Kewtech Kewprove 4 Proving Unit for the conservation of batteries. The Proving Unit is able to establish the correct operation of voltage indicators through the use of the output power rating and spacing of the output terminals.

Key Features:

  • 5 stepped nominal output voltages
  • Automatic operation
  • High output power suitable for test lamps
  • Extended battery life
  • Rugged casing for extra protection
  • Operating temperature: -10°C – +40°C
  • Humidity: 70% Rh
  • Dimensions: 130 mm (W) x 68 mm (H) x 48 mm (D)
  • Weight: 346 g

What’s Included?:

  • Kewtech Kewprove 4
  • 6x AA Batteries

 

Specification:

  • Output voltage: 50 – 690 volts in five stages: 50 V, 100 V, 230 V, 400, 690 V
  • Power output: 10W max.
  • Power On / Off: Automatic on when probes are inserted into output terminals/auto-off
  • Indicators: 5 LEDs for output voltages plus power LED
  • Power supply: 6 x AA / LR06 alkaline batteries

Additional information

Weight 1000 g

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