Ecobuck — voltage optimizers, 5–4000 kVA
Country: Italy · Model: Ecobuck
Ecobuck voltage optimizers cover 5–4000 kVA in single-phase and three-phase versions. They are meant to reduce the energy consumption of industrial and commercial facilities. Accuracy is ±1 % RMS and efficiency is above 98.5 %.
- Power
- 5–4000 kVA, single-phase and three-phase
- Accuracy
- ±1 % RMS
- Efficiency
- > 98.5 %
- Distortion
- ≤ 0.2 %
Technical specifications
| Power | 5–4000 kVA, single-phase and three-phase |
|---|---|
| Accuracy | ±1 % RMS |
| Efficiency | > 98.5 % |
| Distortion | ≤ 0.2 % |
| Cooling | IP21 natural; IP54 fans or air conditioner |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
Cooling depends on the protection class. In the IP21 version it is natural, while IP54 needs fans or an air conditioner, and this has to be planned into the room or site design. Distortion does not exceed 0.2 %, efficiency is above 98.5 % and regulation accuracy is ±1 % RMS. A high efficiency means that little energy is lost in the optimizer itself. The range from 5 to 4000 kVA covers both commercial and industrial facilities. Single-phase and three-phase versions are selected according to the facility network type.
How to choose
The version is set by the network, single-phase or three-phase, and the power is selected within 5–4000 kVA. The protection class determines the cooling, so for IP54 fans or an air conditioner are counted in from the start. If a different range is needed, there is Ecostab at 8–2800 kVA with overload of 10× for 10 ms, 5× for 6 s and 2× for 1 min. For voltage stabilization without a focus on saving, look at the Ministab / Sterostab M, T and Y series.
Request a price and lead time
Ecobuck — voltage optimizers, 5–4000 kVA. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What is the power range of Ecobuck optimizers?
From 5 to 4000 kVA, in single-phase and three-phase versions.
How is Ecobuck cooled in the IP21 and IP54 versions?
In IP21 cooling is natural. In IP54 fans or an air conditioner are used.
What are the accuracy, efficiency and distortion of Ecobuck?
Accuracy is ±1 % RMS, efficiency is above 98.5 % and distortion is not above 0.2 %.
What facilities is Ecobuck intended for?
For industrial and commercial facilities where energy consumption has to be reduced.
How does Ecobuck differ from Ecostab?
Ecobuck covers 5–4000 kVA and Ecostab covers 8–2800 kVA. For Ecostab an overload of 10× 10 ms, 5× 6 s, 2× 1 min and protection classes IP00, IP21, IP54 are also specified.
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Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.



