Power 0,8-3,5 kVa
Are used for:
– power supply of computers,
– household and office equipment,
– and also other single-phase consumers with power up to 3,5 kVA.
Correction accuracy:
– For the models 800 and 1200 VA: +/-5%
– For the models 2200 and 3500 VA: +/-2,5%
– Compliance to the state standard
– Multi-stage check in Quality Department
– power supply of computers,
– household and office equipment,
– and also other single-phase consumers with power up to 3,5 kVA.
Correction accuracy:
– For the models 800 and 1200 VA: +/-5%
– For the models 2200 and 3500 VA: +/-2,5%
– Compliance to the state standard
– Multi-stage check in Quality Department
Safety system:

Pic 1. Overall dimensions of voltage stabilizers "CASCADE".
- shutdown of the stabilizer at an overload;
- shutdown of the stabilizer at short short circuit.
- If voltage at the stabilizer output exceeds safe limits (242/176 V), the measurement-control system disconnects the load.
- Connection of the load occurs automatically after reduction/increase of voltage at the output up to the safe limit.
- Single-phase voltage stabilizers of the “Cascade” 2000, 4000 models represent a unit with brackets for installation of a wall. They may be also installed on the floor. The housing elements are made from the metal and painted by the wear-resistant polymer coating. The color is gray RAL 7035. Connection to the network and the load is made through the mounting clips located under upper panel of the voltage stabilizer.
- Single-phase voltage stabilizers of the Cascade models 2000, 4000 represent the block with an arm for wall fastening. Also can be established on a floor. Connection to a network and loading is made through the terminal clips located under the top panel of a voltage stabilizer.
- All models of voltage stabilizers have high-frequency filters with elements of protection against powerful pulse hindrances. The above elements protect loading from the high-voltage emissions and noise caused by lightning discharges, transition processes in a network, the welding equipment, transport, etc.

Pic 1. Overall dimensions of voltage stabilizers "CASCADE".
Summary table of technical characteristics
| Stabilizer model |
Rated power, kVA (phase current, A) |
Range of entrance tension at exit 220 (-20%, +10%), V |
Range of entrance tension at exit 220±%, V |
Correction accuracy, % |
Weight, kg |
Overall dimensions, mm |
| SN-О-800 | 0,8 (3,6) | 145–300 | 160–288 | ±5 |
5 |
1505х95х260 |
| SN-О-1200 | 1,2 (5,5) | 154–288 | 173–276 | ±5 |
5 |
150х95х260 |
| SN-О-2000 | 2,2 (10) | 124–300 | 145-280 | ±2,5 | 15 | 130х380х220 |
| SN-О-4000 | 3,5 (15,9) | 129–290 | 155-270 | ±2,5 |
15 |
130х380х220 |





