Relay And Protection Testing Megger ERTS

Relay And Protection Testing Megger ERTS

The Megger Model ERTS, Electronic Recloser Test Simulator unit is designed to interconnect to Megger Models MPRT, SMRT, and FREJA 400/500 relay test systems for easy field testing of electronically controlled reclosers.

The ERTS has 14, 19 and 32 pin cable adapters to directly interface with the most common forms of reclosers such as the G&W Viper®, Elastimold® MVR, with SEL 351R and SEL 651R, and Cooper Forms 4, 5 and 6 recliners.

The ERTS provides the interface between the Megger relay test system and the recloser. The ERTS is used to test both the electronic recloser control and test the electrical operation of the recloser.

The three different multi pin connectors provide flexibility in the different types of reclosers that the ERTS can simulate and test. The Megger relay test units provide the individual test currents and voltages through the interface unit, and monitor the individual trip and reclose circuits from the simulator.

Relay And Protection Testing Megger ERTS Key Features

• Multiple Testing Modes: The ERTS supports various testing modes, including manual, semi-automatic, and fully automatic, which allows for flexibility depending on the testing requirements and user expertise.
• High-Precision Measurements: Equipped with high-precision measurement capabilities, the ERTS ensures accurate and reliable test results, which are essential for critical decision-making regarding the maintenance and performance of protection relays.
• User-Friendly Interface: The system includes a user-friendly interface with intuitive controls and a clear display, simplifying the setup and execution of tests. This ease of use is particularly beneficial in reducing operator error and increasing testing efficiency.
• Comprehensive Software Suite: The ERTS is often paired with sophisticated software that facilitates detailed data analysis, test planning, and result documentation. This software may also include features for simulating complex network conditions, enabling technicians to assess relay performances under varied scenarios.

Relay And Protection Testing Megger ERTS specifications:

• input Rating: up to 300 V AC/DC
• AC Rating: 400 V max., Imax: 8 A, 2000 V
• DC Rating: 300 V max., Imax: 8 A, 80 W
• Response Time: <10ms
• Operating Temperature: 32 to 122° F (0 to 50° C)
• Storage Temperature: -13 to 158° F (-25 to 70° C)
• Relative Humidity: 5 – 90% RH, Non-condensing