Single-phase voltage stabilizer Amper-R U 16-1/32 v2.1 (extended) is designed to operate in electrical networks with voltage fluctuations from 120 to 275V. In this range, the device is guaranteed to output a voltage within 220 ± 3.5%, which is ensured through the use of 16 stabilization steps. The rated power of this model is 7 kW, which corresponds to the operating current of the 32A circuit breaker 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. The stabilizer Amper-R U 16-1/32 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 Amper-R U 16-1/32 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 | 32 |
Rated power, kVA / kW | 7.0 |
Number of stabilization steps | 16 |
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 | 90 |
Maximum input operating voltage, V | 295 |
Manual adjustment of the lower shutdown threshold, V | 60-135 |
Stabilization range, V | 120-275 |
Accuracy in the stabilization range,% | 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 | 25 |
Warranty, years | 3 |