voltage test device / current / protection relay / circuit breaker

Universal Three-phase Protective Relay Test Set

The Mentor 12 is the most advanced three-phase relay test set available for type and field testing of electromechanical and digital protections of any kind, in traditional or IEC-61850 based substations.

Plug & Play output amplifiers and functional components that can be installed and replaced by the user. The minimum configuration includes:

3 voltage + 3 current outputs, switchable to 6 current outputs. User-upgradeable up to 12 outputs (two complete 3-phase systems)
12 binary inputs + 8 binary outputs
Auxiliary 0 ? 250 VDC source to power the tested relay
DC current and voltage measurement input
12 low-level outputs to test sensors, meters etc,
Ethernet LAN, USB and RS-232 connectivity

Multi-language touch screen

An extensive choice of computer assisted test functions at the reach of your fingertip:

Quick on-screen quantity adjustment and test initiation
Super-imposed harmonics
Output channel grouping
Pulse, Ramp, Binary Search, State Sequencer and COMTRADE recording playback.
Unlimited storage of test setups & results on removable USB memory
Computer-generated test reports
Lifetime software update via Internet