Relay Test Equipment

Relay test equipment refers to specialized tools and devices used for testing and verifying the performance, functionality, and reliability of relays. Relays are electrical switches that control circuits by opening and closing contacts in response to electrical signals. Relay test equipment allows technicians and engineers to simulate various operating conditions and electrical signals to ensure that relays operate correctly and safely. These tools typically include relay test sets, injection test sets, secondary injection test kits, and other instruments designed specifically for relay testing purposes. They are essential for commissioning, maintenance, and troubleshooting of relay-based systems in various industries such as power generation, transmission, distribution, protection, and automation.

EZT ELECTRICAL Relay testing equipment is equipped for the calibration of various current relays, voltage relays, reclosing relays, intermediate relays, differential relays, and performs secondary circuit tests, checks transformer characteristics, calibrates circuit breaker trip values, and measures the opening and closing time of circuit breakers. The equipment has a compact structure, lightweight, easy to carry, high precision indicator, comprehensive functions, stable performance, easy operation, and flexible mobility. The thermal relay calibrator adopts advanced control technology in its design, tailored according to DL/T623-1999 regulations and practical field requirements. It provides a high output current, high accuracy, stable performance, easy operation, and is suitable for on-site calibration of parameters and tests for thermal relays and similar devices.