For reliable relay testing, you might want to check out Doble equipment. Doble offers several relay testers for single and multi phase relays. These testers have testing configuration templates for quick and easy testing. They also feature PC connectivity for enhanced testing and result analysis. Here are some articles about popular Doble relay test sets you might be interested in.
The F6150 Test Set Allows You to Test Relays and Also Relay Schemes is an article about a tester that can test three phase relay systems quickly using its preset test configurations. It also has the ability to test low power relays up to high powered ones up to 180 Amperes.
The Doble F2700 Relay Test Set is a tool that lets you test relays, transducers and meters. This convenient tester is a great addition to your test equipment set.
Thorough Relay Diagnostics with the Doble F2253 Relay Test Set discusses the features of the F2253. This tester has multiple sources for AC voltage, current and DC which allows customizable tests configurations.
Protec Equipment Resources can supply you with the relay testers you need. We have affordable rental options that are easy on your budget. You can call us at 1-866-352-5550 for additional details.