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In the event of an unstable power supply, it is very important to ensure reliable protection of electrical equipment against voltage surges. The “Normic” series of voltage stabilizers from the Ukrainian manufacturer TM “Reta” offers an effective solution for a stable power supply under various operating conditions.
Key advantages of the «Normic» series
- Precise voltage regulation: thanks to 12 adjustment levels, the stabilizers ensure high stabilization accuracy, increasing the reliability of equipment protection.
- Wide range of models: models with power ratings from 3.3 to 35 kW allow you to select the optimal stabilizer for any need.
- Wide input voltage range: stabilizers operate effectively at voltages from 95 to 275 V, protecting against significant fluctuations in the power grid.
- Reliable protection: built-in protection systems against overload, overheating, short circuits, and high output voltage.
- Fast response: response time to voltage changes is just 20 milliseconds, ensuring instant stabilization.
- Ease of use: a digital voltmeter displays input and output voltage, as well as the power consumed by the load.
- Energy efficiency: efficiency ranging from 95% to 98%, with power consumption of only 10–20 W.
- Reliability and durability: stabilizers are designed for round-the-clock operation in enclosed, heated rooms at temperatures ranging from -20 to +40 °C and humidity up to 80%.
- Compatibility with alternative energy sources: The stabilizers work reliably with gasoline and diesel generators and can also be used in solar energy systems and under the “green tariff” program.
Main technical parameters
| Parameter | Model 10-0 | Model 10-3 | Model 10-7 |
|---|---|---|---|
| Umin, V | 95 | 127 | 155 |
| Umax, V | 225 | 260 | 275 |
| Ucut-off high, V | 245 | 275 | 300 |
| Ucut-off low, V | 73 | 105 | 136 |
| Accuracy (± %): 4.5% | |||
Additional functions and features
- Output overvoltage protection.
- Response time to input voltage change – 20 ms.
- Digital voltmeter for input and output voltage.
- Digital load power meter (kW).
- Protection against overheating, overload, and short circuit.
- 5–7-second start-up delay for safe operation.
- Power factor 0.98.
- Efficiency (120–220 V) – 0.95 to 0.98.
- Dust/moisture protection rating IP20.
- Connection via terminal block.
- Mounting bracket for easy installation.
- Power consumption – 10–20 W.
Operating conditions
- Ambient temperature from -20 to +40 °C.
- Relative humidity from 40% to 80% (at 25 °C).
- Atmospheric pressure within 630–800 mm Hg.
The stabilizers are permanently installed at the point of connection to the power grid and are designed for continuous 24-hour operation in enclosed, heated rooms.
Design Features
Reta stabilizers do not introduce distortions into the sine wave, ensuring clean power quality for connected equipment. The devices are equipped with a built-in network analyzer that checks the operational status of all key circuits every second.
The autotransformer design without galvanic isolation ensures reliable and stable operation. Low power consumption in idle mode makes these devices energy-efficient.
Compatibility with alternative energy sources
The “Normic” series supports voltage stabilization when operating with gasoline and diesel generator sets, as well as in solar power plant systems. These stabilizers are ideal for use in “green tariff” projects.
Expert consultation
To select the optimal model and obtain additional information, please contact our specialists, who will help you take into account all the technical features of your equipment and the specifics of your power grid.