DEIF Engine – Generator Multi-Differential Relay, MDR-2

DEIF Engine – Generator Multi-Differential Relay, MDR-2
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The MDR-2 is a state-of-the-art combined differential protection and short-circuit protection relay for generator protection against internal short circuits (leaking currents).
Even in cases of fail tripping, the MDR-2 offers an adjustable tripping characteristic function that compensates for unbalanced current measurements, avoiding fail trippings altogether.
The MDR-2 gives you direct access to all settings and a chronological log of up to 150 historical events/alarms.
The unit’s integrated LCD screen displays all measured and calculated values, eliminating the need for additional meters or wiring, and facilitates fault-finding in connection with commissioning identifying fault locations.
Available options include a block (generator + step-up transformer) protection option and a short-circuit and over-current protection option.

 

MDR-2 features
► Short response time (70 ms)
► 3-phase current detection on both generator sides
► Active adjustment of non-balanced current measurements
► Measuring accuracy 1 %
► Display indicator for all measurements
► DIN rail or base mounting with remote mountable display

To receive a quote for Deif Engine control system, Kindly email us at sales@mariteksolutions.com

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