e²TANGO-200 Overcurrent Relay

e²TANGO®-200 Overcurrent Relay

Basic parameters:

– compact

– friendly and intuitive in everyday use.


Certificate of conformity No. 009/2017 issued by the Institute of Power Engineering in Warsaw

e2TANGO-Studio Software to download

Materials for designers in .dwg

Download PDF:


e²TANGO®-200 Certificate

Order Form e2TANGO-200

Catalogue e2TANGO-200

e2TANGO-200 Declaration of Conformity

e²TANGO®-200 protection relays feature a complete set of protection functions and station automation schemes making them ideal for any type of bay irrespective of its application and operational characteristics: such as incoming bay, line incoming-outgoing bay, transformer bay, measuring bay, coupling bay, capacitor bank bay for MV grids. e²TANGO®-200 overcurrent relays are also capable of autonomous operation.


e²TANGO®-200 overcurrent relay has an alphanumeric OLED display (4x20 characters) and a keyboard with 8 buttons for easy operation. There are 7 LEDs (4 red and 3 red-green) on the front panel providing visual indication of device statuses. There are also two additional function buttons F1 and F2 with dedicated two-colour LEDs which may be customised. Above the function buttons there are two red LEDs or optionally two electromechanical indicators providing indication even in case of power supply failure. A label pocket is provided on front panel for function button and LED/indicator labels.


e²TANGO®-Studio engineering software allows operation of e²TANGO®-200 protection relay and also panel configuration. This software provides comprehensive functionality, which together with visual widget configuration is a perfect aid in daily work by enabling creation of projects for multiple devices, bays, switchgears or stations.