Volter Prostor-33 Voltage Stabilizer (3*11)
The Prostor-33 is a three-phase voltage stabilizer for an apartment or home with a maximum power of 33 kW. It belongs to the Volter Prostor series and is designed to provide stabilized voltage to all types of electrical consumers when powered from a grid with unsatisfactory voltage quality. This is a double-conversion device.
The stabilizer ensures that the output voltage is not affected by changes in input voltage, surges, or load variations. To achieve this, it contains a reference voltage source with a stable value at the grid frequency, with which the stabilizer's output voltage is continuously compared. Thanks to this design, the stabilizer does not react even to very sharp, almost instantaneous changes in input voltage, and responds very quickly to any change in load. Load independence is also implemented, meaning the stabilizer operates equally with active, capacitive, and inductive loads, as long as the output current does not exceed its permissible output current.
Артикул: LP18320
Delivery
Self-pickup
Exchange/return of goods within 14 days
Official warranty from
manufacturer
Cash, non-cash (including VAT).
PrivatBank, Oschadbank
| Type | Inverter |
| Phase | Three phases |
| Efficiency, % | 98 |
| Input range, V | 130-330 (per phase) |
| Response time, ms | 1 |
| Maximum current, A | 50 |
| Maximum power, kW | 33 |
| Cooling | Forced |
| Max. Power at Umin, kW | 19.5 |
| Stabilization accuracy | ±0.5% |
| Number of stages | stepless |
| Disconnection at Umin, V | 105 (per phase) |
| Disconnection at Umax, V | 330 (per phase) |
| Disconnection in transit, V | 260±5 |
| Protection class | IP20 |
| Humidity, not more | 40…80% |
| Color | light gray |
| Temperature range, on request | Operating range from minus 25°С to plus 40°С indoors - additional to the cost of 4500 UAH |
| Input range, on request, V | 60-380 (per phase): additional to the cost for a three-phase stabilizer - 3000 UAH |
| Number of phases | 3 |
| Length, mm | 290*3 |
| Width, mm | 785*3 |
| Height, mm | 215*3 |
| Delay function, s | 4.5-7.5 |
| Operating temperature, °C | Operating range from plus 1°С to 40°С indoors |
| Mounting type | surface-mounted |
| Output voltage, V | 220 (per phase) |
| Weight, kg | 60.3 |
