Voltage stabilizer Eleks Amper U 12-3/40 v2.0
The three-phase voltage stabilizer Ampere U 12-3/40 v2.0 is designed for operation in three-phase electrical networks with voltage fluctuations from 145 to 275V. In this range, the device is guaranteed to produce an output voltage within 220±3.5%, which is ensured by using 12 stabilization stages. The total rated power of this model is 27 kW (9 kW per phase), which corresponds to the operating current of the 40A circuit breaker on it.
The features of this stabilizer include floor-standing design, independent operation of each phase, the presence of electronic transit (bypass), and silent operation due to the use of thyristors as power keys.
The Ampere U 12-3/40 v2.0 stabilizer has the ability to manually adjust the lower shutdown threshold (60-135V). This feature is useful for loads with high inrush currents, which can cause a significant voltage drop and emergency shutdown of the stabilizer upon startup. When this option is activated, the stabilizer will start any motor or pump within a minute, even if the voltage drops to 60V in the network.
It is recommended to install and operate the Ampere U 12-3/40 v2.0 stabilizer in dry, heated rooms. Connection is made to existing wiring via a terminal block located in the upper part of the housing under the cover.
Артикул: LP16292
Delivery
Self-pickup
Exchange/return of goods within 14 days
Official warranty from
manufacturer
Cash, non-cash (including VAT).
PrivatBank, Oschadbank
| Key type | thyristor |
| Operating current, A | 3×40 |
| Rated power, VA/W | 27000/27000 |
| Number of stabilization stages | 12 |
| Stabilizer efficiency not less than, % | 97 |
| Power consumption at idle no more than, W | 35 |
| Rated output voltage, V | 220 |
| Minimum operating input voltage, V | 100 |
| Maximum operating input voltage, V | 295 |
| Adjustment of the lower shutdown threshold, V | 60-135 |
| Stabilization range, V | 145-275 |
| Stabilization accuracy, % | 3.5 |
| Response time to input voltage change, ms | 20 |
| Power supply frequency, Hz | 45-65 |
| Measurement of input current and full power | yes |
| Short-circuit and overload current limitation | input circuit breaker with C-characteristic of electromagnetic protection |
| Electronic Bypass | yes |
| Network and stabilizer status analyzer | yes |
| Duplicate overvoltage protection | yes |
| Microcontroller control | yes |
| Input choke | yes |
| Output choke | no |
| Protection from overheating | yes |
| Minimum cross-section of cable cores for connection, mm² | 6 |
| Maximum cross-section of cable cores for connection, mm² | 30 |
| Forced cooling | two-speed fan |
| Length, mm | 480 |
| Width, mm | 310 |
| Height, mm | 725 |
| Warranty, months | 36 |
| Weight, kg | 75 |
| Volume, cubic meters | 0.10788 |
