Voltage stabilizer Volter-21 pt (3*7)
Volter -21 pt - a three-phase thyristor voltage stabilizer, consisting of three stabilizers with a capacity of 7 kW of high accuracy.
This Volter stabilizer is designed for continuous round-the-clock operation, and is installed permanently throughout a house (apartment, office, industrial equipment). It is connected using a terminal block, in the phase break at the input, immediately after the meter.
The stabilizer does not contain mechanical elements, including a fan (convection cooling is organized).
Volter™-21 pt (3 * 7) is capable of operating in freezing conditions, thanks to which you can install it in an unheated room.
The stabilizer provides the ability to adjust the output voltage by 15 volts up and down in 1 volt increments. This feature will be useful if your consumers require a voltage different from 220 volts (for example, 230).
We recommend this model for offices, private homes, and industrial premises.
Артикул: LP18353
Delivery
Self-pickup
Exchange/return of goods within 14 days
Official warranty from
manufacturer
Cash, non-cash (including VAT).
PrivatBank, Oschadbank
| Type | Electronic thyristor |
| Phase | Three phases |
| Efficiency, % | 98 |
| Input range | 150-245 V (per phase) |
| Response time, ms | 20 |
| Noise level, dB | 34-40, depending on load |
| Maximum current, A | 32 |
| Maximum power, kW | 21 |
| Installation method | wall-mounted/floor-standing |
| Cooling | natural |
| Max. Power at Umin, kW | 14.4 |
| Output voltage | 220 V (per phase) |
| Stabilization accuracy | +2 -3% |
| Number of stages | 16 |
| Stabilization step | 6 V |
| Disconnection at Umin | 140 V (per phase) |
| Disconnection at Umax | 260 V (per phase) |
| Disconnection in transit | 258±5 V |
| Delay | 4.5-7.5 sec |
| Dimensions (HxWxD), mm | (350 x 420 x 160)*3 |
| Weight, kg | 26.1*3 |
| Protection class | IP20 |
| Humidity, no more than | 40…80% |
| Color | light gray |
| Temperature range | Operating range from plus 1°С to 40°С indoors |
| Temperature range, under order | Operating range from minus 25°C to plus 40°C indoors - in addition to the cost of a three-phase stabilizer - 1500 |
| Warranty, months | LIFETIME |
| Weight, kg | 78.3 |






