Metravi RNT-33 Relay Test Set

The Metravi RNT-33 relay and protection test set is a professional three-phase testing instrument designed for accurate commissioning, maintenance, and troubleshooting of relays, protection systems, and control circuits in substations, power plants, industrial panels, and utility networks. Built for engineers and testing professionals, this high-performance unit operates on 415V ±10 percent, 3 phase, 4 wire, 50Hz AC input and delivers flexible output test current taps of 0, 1, 5, 10, 25, and 50A with fine 0 to 100 percent resolution on each tap. It also features an isolated fixed DC voltage source of 30V, 110V, and 220V DC at 100VA, making it suitable for a wide range of relay simulation and functional verification tasks. With phase angle variation from 0 to 360 degrees in the current circuit, rated burden of 250VA for test current, and 50VA per phase for test voltage, it offers dependable performance for precise testing. Metravi RNT-33 is ideal for relay calibration, protection testing, panel verification, and routine electrical maintenance where reliable multi-function test capability is essential. Available on EnvMart, these Electrical Power Testing instruments are essential for monitoring voltage, current, power factor, and energy consumption—crucial for electrical audits, load analysis, and system diagnostics. Metravi Electrical Power Testing equipment is trusted for its precision, rugged design, and advanced features, making it a top choice for energy professionals and field engineers.