Kewtech KEWPROVE3 AC/DC Proving Unit 690V

AC/DC Proving Unit – 690V Output for Verifying Tester Operation Across All Voltage Stages

This high-performance AC/DC Proving Unit is essential for confirming circuits are dead before beginning electrical work. With a robust 690V output, it reliably drives both low impedance test lamps and modern two-pole testers, ensuring your equipment is functioning correctly prior to testing live systems.

• High Output Performance: Delivers up to 690V to activate a wide range of voltage testers, including low impedance test lamps.
• Versatile Compatibility: Works with traditional and modern two-pole voltage testers for universal use on-site.
• Step-Down Voltage Staging: Automatically ramps down through each voltage stage to prove multiple indication levels.
• Essential Safety Tool: Ensures compliance with safe isolation procedures by verifying tester functionality before and after use.
• Reliable Operation: Designed for consistent performance in demanding environments, enhancing confidence in your test equipment.

Technical Specification

• Output Voltage: Up to 690V AC/DC
• Test Compatibility: Suitable for low impedance test lamps and two-pole voltage testers
• Voltage Staging: Ramps down through multiple voltage levels
• Application: Proving tester operation before and after electrical work
• Use Case: Safe isolation, compliance with BS 7671 procedures

✅ Ensure your voltage tester is working correctly every time with this reliable, high-output proving unit—an essential for safe isolation practices!