Reliable power for a sustainable world

Electro-mechanical stabiliser

The digitally-controlled TRISTAB-Y electromechanical stabilisers maintain a perfectly stable three-phase output voltage for any of the input voltages within the permitted range. The stabilisers are suitable for any application that requires a stable voltage for powering electric and electronic equipment.
In the TRISTAB Y models, stabilisation of the output voltage uses the effective voltage value and is thus unaffected by possible harmonic distortion from the mains. The stabilisers are insensitive to the load power factor and value, do not add harmonic distortion (<0.2%) and are extremely efficient. Voltage stabilisation occurs independently on each phase. This solution is therefore particularly useful for single-phase loads (neutral wire  equired) or unbalanced threephase loads.
TRISTAB Y stabilisers also give you the possibility of choosing between two input voltage ranges (± 15% or ± 20%).
The required nominal power changes depending on the voltage range (see table).
TRISTAB Y models are fitted with an advanced multimeter device.
The front panel features a large, easily-to-read LCD display with big buttons, allowing you quick and easy access to the information you need without having to navigate your way through complex menus. You can configure and view all of the stabiliser's electric settings as well as the electricity measurement/metering functions. Finally, TRISTAB Y stabilisers (up to 60 kVA) come fitted with wheels for easy positioning and handling.

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  • Three-phase
  • Independent regulation for each phase
  • High efficiency
  • LCD display