They are used to drive disk mills and other mechanisms in the pulp and paper industry.
Execution - closed, with self -ventilation on a closed cycle through a built -in water cooler, as providing for a place for installing current transformers and without it.
Excitation - from thyristor exciting devices.
The structure of the symbol:
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SDZ-2-XXX-IY U3, T3 (example: SDZ-2-250-1500U3)
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SDZ - Closed synchronous engine
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2 - modification
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Xxx - power, kW
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Yy - speed of rotation, rpm
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Y, t - climatic execution
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3 - Placement category
Electric motors Synchronous series SDZ-2, with a voltage of 6000 V
| IP44 protection degree | ICW37A71 cooling method | ||||||
| Operating mode S1 | |||||||
| No. n |
Type engine |
Power., KW |
Frequency, rpm |
efficiency, % |
CoEff-T Power. | M max v/m nom | Mass, kg |
| 1 | SDZ-2-250-1500U3 | 250 | 1500 | 92.3 | 0.75 | 2.00 | 2800 |
| 2 | SDZ-2-630-1500U3 | 630 | 1500 | 95.1 | 0.90 | 1.60 | 3550 |
| 3 | SDZ-2-800-1500U3 | 800 | 1500 | 95.9 | 0.90 | 1.65 | 3900 |
| 4 | SDZ-2-1250-1500U3 | 1250 | 1500 | 96.3 | 0.90 | 1.60 | 5250 |
| 5 | SDZ-2-315-1000U3 | 315 | 1000 | 93.8 | 0.90 | 1.70 | 2950 |
| 6 | SDZ-2-400-1000U3 | 400 | 1000 | 94.3 | 0.90 | 1.70 | 3280 |
| 7 | SDZ-2-630-1000U3 | 630 | 1000 | 95.3 | 0.90 | 1.70 | 3980 |
| 8 | SDZ-2-1000-1000U3 | 1000 | 1000 | 96.3 | 0.90 | 1.65 | 4950 |
| 9 | SDZ-2-315-750U3 | 315 | 750 | 94.3 | 0.90 | 1.70 | 3100 |
| 10 | SDZ-2-500-750U3 | 500 | 750 | 94.8 | 0.90 | 1.70 | 4000 |
| 11 | SDZ-2-630-750U3 | 630 | 750 | 95.3 | 0.90 | 1.70 | 4400 |
| 12 | SDZ-2-400-600U3 | 400 | 600 | 94.1 | 0.90 | 1.70 | 4070 |
| 13 | SDZ-2-500-600U3 | 500 | 600 | 94.7 | 0.90 | 1.70 | 4420 |
| 14 | SDZ-2-420-500U3 | 420 | 500 | 93.5 | 0.90 | 1.70 | |
| 15 | SDZ-2-250-1500T3 | 250 | 1500 | 92.3 | 0.75 | 2.00 | |
| 16 | SDZ-2-630-1500T3 | 630 | 1500 | 95.1 | 0.90 | 1.60 | |
| 17 | SDZ-2-800-1500T3 | 800 | 1500 | 95.9 | 0.90 | 1.65 | |
| 18 | SDZ-2-1250-1500T3 | 1250 | 1500 | 96.3 | 0.90 | 1.60 | |
| 19 | SDZ-2-315-1000T3 | 315 | 1000 | 93.8 | 0.90 | 1.70 | |
| 20 | SDZ-2-400-1000T3 | 400 | 1000 | 94.3 | 0.90 | 1.70 | |
| 21 | SDZ-2-630-1000T3 | 630 | 1000 | 95.3 | 0.90 | 1.70 | |
| 22 | SDZ-2-1000-1000T3 | 1000 | 1000 | 96.3 | 0.90 | 1.65 | |
| 23 | SDZ-2-315-750T3 | 315 | 750 | 94.3 | 0.90 | 1.70 | |
| 24 | SDZ-2-500-750T3 | 500 | 750 | 94.8 | 0.90 | 1.70 | |
| 25 | SDZ-2-630-750T3 | 630 | 750 | 95.3 | 0.90 | 1.70 | |
| 26 | SDZ-2-400-600T3 | 400 | 600 | 94.1 | 0.90 | 1.70 | |
| 27 | SDZ-2-500-600T3 | 500 | 600 | 94.7 | 0.90 | 1.70 | |
| ">"> 28 | ">"> SDZ-2-420-500T3 | ">"> 420 | ">"> 500 | ">"> 93.5 | ">"> 0.90 | ">"> 1.70 | |
