This item is an excellent condition used Manta MTS-5000 Relay Test System. Calibrated to NIST Traceable Standards on January 23, 2026. Includes rugged transport case with wheels, faceplate cover, standard power cable, GPS antenna, user manual, and a NIST traceable calibration certificate. All pictures are of the actual unit and accessories.
This item comes with a 180 day warranty. All functions are guaranteed to work or money will be refunded.
For customers in the USA, all purchases arrive cleared. ALL brokerage or customs fees are prepaid by us. Your item arrives FOB destination.
International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. For more information of clarification, please ask.
Will ship worldwide. We make our best efforts to get you the best shipping prices. Contact us for other international rates and we will be pleased to give you a quote. We accept VISA / Mastercard. Paypal is also accepted. Sales to within Canada are subject to 5% GST. Ontario sales subject to 13% HST.
Manta MTS-5000 Relay Test System 3-Phase Relay Tester NIST Calibrated
The Manta MTS-5000 is an all-in-one protective relay test system originally manufactured by Manta Test Systems. It’s designed for testing, calibration, and simulation of protective relays and power system phenomena without needing a separate PC for basic functions — all controls are accessible from the front panel. It supports both steady-state and dynamic relay tests and can simulate realistic power system faults for verification of voltage, current, phase, and transducer behavior.
- Inputs/Outputs
- 12 contact/voltage inputs.
- 4 digital contact outputs.
- Transducer voltage/current input.
- 3-phase AC voltage outputs, DC voltage output.
- Three AC/DC current outputs.
- Standard USB and Ethernet communication ports.
- Electrical / Output Capabilities
- Multi-phase AC/DC outputs suitable for testing protective relay elements.
- Currents can be paralleled for higher VA output.
- GPS time synchronization for end-to-end tests (antenna included).