Single-phase voltage stabilizer AMPERE U 12-1/40 v2.1
Single-phase voltage stabilizer Ampere U 12-1/40 v2.1 (standard) is designed to operate in electrical networks with voltage fluctuations from 145 to 275V. In this range, the device is guaranteed to deliver a voltage at the output within 220 ± 3.5%, which is ensured through the use of 12 stabilization steps. The rated power of this model is 9 kW, which corresponds to an operating current of the circuit breaker of 40 A on it.
The features of this stabilizer include a double LED screen, a linear loading strip, the presence of electronic transit (bypass), a convenient location of the terminal block for connection on the back of the case, silent operation due to the use of triacs as power switches.
Stabilizer Ampere U 12-1/40 v2.1 has the ability to manually adjust the lower shutdown threshold (60-135V). This function is in demand for a load with high inrush currents, at startup of which a strong voltage drop and emergency shutdown of the stabilizer are possible. When this option is activated, the stabilizer will make it possible to start any engine 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 12-1/40 v2.1 stabilizer in dry and heated rooms. It is recommended to mount the wall in a vertical position (fans up), leaving 10-15 cm at the top and bottom for cooling. The connection is made to the existing wiring through the terminal block.
Operating current, A |
40 |
Rated power, kVA / kW |
9.0 |
Number of stabilization steps |
12 |
Key type |
triac |
The efficiency of the stabilizer is not lower,% |
98 |
Active power consumption at idle, no more, W |
35 |
Nominal output voltage, V |
220 |
Minimum operating input voltage, V |
100 |
Minimum operating input voltage in bypass mode, V |
120 |
Maximum operating input voltage in bypass mode, V |
265 |
Maximum input operating voltage, V |
295 |
Stabilization accuracy,% |
3.5 |
Response time to changes in input voltage, ms |
20 |
Power supply frequency, Hz |
45-65 |
Input Current and Apparent Power Measurement |
yes |
Short-circuit and overload current limitation |
input circuit breaker with B-characteristic electromagnetic protection |
Electronic Bypass |
yes |
Network and Stabilizer Condition Analyzer |
yes |
Duplicate overvoltage protection |
yes |
Microcontroller control |
yes |
Input choke |
yes |
Output choke |
no |
Overheating protection |
yes |
Minimum cable cross-section for connection, mm2 |
6 |
Maximum cross-section of cable conductors for connection, mm2 |
30 |
Forced Cooling |
two speed fan |
Overall dimensions, mm, no more |
460х275х165 |
Weight, kg, no more |
21 |
Warranty, years |
3 |
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