RCD Test on a JCB 45QS Generator Using Kewtech KT63DL

n this video, I walk through how to perform an RCD test on a JCB 45QS generator using the Kewtech KT63DL multifunction tester. Proper RCD testing is essential for ensuring your generator is safe to use and operating within electrical compliance standards. I’ll show you the setup, the settings used on the Kewtech KT63DL, and the test results you should be looking for. Whether you are an electrician, a plant mechanic, or just maintaining your own site equipment, this quick guide will help you get it done safely.