Power 70-120 kVa
- Shutdown of the stabilizer at an overload and short circuit in a network
- Protection of loading against accident of a network (extreme values Uout 176V, 242V)
- Protection of loading against pulse hindrances
- Lighting protection
- Correction accuracy +/-2,5% doesn't depend on the connected power and entrance tension
- System Bypass
- Indication of parameters of a network
- The analysis of parameters of a network and the test of system at start
- Work with any type of loadings
- Work both from a network, and from petrol and the diesel generator
Are applied in power networks of industrial facilities, banks, cottages, medical institutions where ensuring high reloading ability of an entrance network and elimination of a distortion of phases without entering of distortions into a sinusoid is necessary. Work of a voltage stabilizer from the diesel generator is possible.
The basis of the scheme is made by the transformer which primary winding switched on the autotransformer. The secondary winding of the transformer joins in a rupture of a phase of a network that provides high reloading ability of a voltage stabilizer. This scheme of turning on of transformers allows to regulate tension without interruption of a phase and without distortion of a sinusoid. Stabilizers are rather compact and suitable for any type of loading. The three-phase voltage stabilizer is formed of three independent single-phase blocks which are switched on according to the scheme "a star with the removed neutral».
Three-phase systems are completed with the switching block providing protection of three-phase loadings and convenience of connection of stabilizers to a network and loading.
The voltage stabilizer is executed in the form of a stationary steel case of a floor design with extent of protection of IP54 with the control authorities and managements located on a forward door and in a case.
For input-output of a power cable the standard panel with an elastic clamping profile from below is used. (In coordination with the Customer input of power cables from above is possible.)
Technical characteristics of voltage stabilizers
Warranty period – 3 years.
On the basis of the Cascade stabilizer the control system of street lighting with functions is constructed: step stabilization of tension, energy saving, management of starting current of lamps. Management of inclusion/switching off and intensity of lighting can be carried out at night as on the internal high-precision timer with recurrence 1 year (with a binding to the current date), and remotely from a supervisory console.
Necessary level of output tension is supported in all modes with high precision (±2,5%). The system is executed in an anti-vandal all-weather case.
The basis of the scheme is made by the transformer which primary winding switched on the autotransformer. The secondary winding of the transformer joins in a rupture of a phase of a network that provides high reloading ability of a voltage stabilizer. This scheme of turning on of transformers allows to regulate tension without interruption of a phase and without distortion of a sinusoid. Stabilizers are rather compact and suitable for any type of loading. The three-phase voltage stabilizer is formed of three independent single-phase blocks which are switched on according to the scheme "a star with the removed neutral».
Three-phase systems are completed with the switching block providing protection of three-phase loadings and convenience of connection of stabilizers to a network and loading.
The voltage stabilizer is executed in the form of a stationary steel case of a floor design with extent of protection of IP54 with the control authorities and managements located on a forward door and in a case.
For input-output of a power cable the standard panel with an elastic clamping profile from below is used. (In coordination with the Customer input of power cables from above is possible.)
Technical characteristics of voltage stabilizers
| Stabilizer model | Rated power, kVA (current on a phase, A) | Range of change of entrance tension at change of output 220 +10%-20% | Range of change of entrance tension at change of output 220±2,5% | Weight, kg | Dimentions (WхHхD), mm |
| SN-T-70 | 3 х 24.0(108 А) | 141–290 | 172–270 | 380 | 600х1800х600 |
| SN-T-90 | 3 х 30.0(136 А) | 147–282 | 179–262 | 380 | 600х1800х600 |
| SN-T-100 | 3 х 35.2(154 А) | 150–278 | 183–258 | 380 | 600х1800х600 |
| SN-T-120 | 3 х 44.0(182 А) | 153–273 | 187–254 | 380 | 600х1800х600 |
Warranty period – 3 years.
System of street lighting "Cascade" (NT).
On the basis of the Cascade stabilizer the control system of street lighting with functions is constructed: step stabilization of tension, energy saving, management of starting current of lamps. Management of inclusion/switching off and intensity of lighting can be carried out at night as on the internal high-precision timer with recurrence 1 year (with a binding to the current date), and remotely from a supervisory console.
Necessary level of output tension is supported in all modes with high precision (±2,5%). The system is executed in an anti-vandal all-weather case.
Summary table of technical characteristics Cascade (NT)
| Stabilizer model | Rated power, kVA (current on a phase, A) | Range of change of entrance tension at change of output 220 (-20%, +10%),V | Range of change of entrance tension at change of output 220±2,5%,V |
Weight, kg |
Dimentions, mm |
|
SN-T-15 (NT) |
3х5,0 (23) | 149-284 | 177-265 | 170 | 1200х2000х650 |
|
SN-T-20(NT) |
3х7,0 (32) | 140-300 | 164-278 | 190 | 1200х2000х650 |
|
SN-T-25(NT) |
3х8,0 (36) | 143-289 | 173-268 | 190 | 1200х2000х650 |
|
SN-T-30(NT) |
3х10,0 (45) | 146-278 | 182-260 | 190 | 1200х2000х650 |
|
SN-T-36(NT) |
3х12,0 (55) | 141-290 | 172-270 | 220 | 1200х2000х650 |
|
SN-T-45(NT) |
3х15,0 (68) | 147-282 | 179-262 | 220 | 1200х2000х650 |
|
SN-T-50(NT) |
3х17,0 (77) | 150-278 | 183-258 | 220 | 1200х2000х650 |
|
SN-T-60(NT) |
3х20,0 (91) | 153-273 | 187-254 | 220 | 1200х2000х650 |
|
SN-T-70(NT) |
3х24,0 (108 А) | 141-290 | 172-270 | 380 | 1200х2000х650 |
|
SN-T-90(NT) |
3х30,0 (136 А) | 147-282 | 179-262 | 380 | 1200х2000х650 |
|
SN-T-100(NT) |
3х35,2 (154 А) | 150-278 | 183-258 | 380 | 1200х2000х650 |
|
SN-T-120(NT) |
3х44,0 (182 А) | 153-273 | 187-254 | 380 | 1200х2000х650 |