JSW
JSW Precision Purified Stabilizer
Three-phase four-wire SCR regulation with tunable accuracy from 1% to 5% and low added distortion, for sensitive process lines.

Category: Three-phase Industrial Voltage Stabilizer
Key characteristics
- Accuracy ±(1-5)% tunable
- Three-phase four-wire plus ground input
- Added waveform distortion ≤3%
- Insulation resistance >2MΩ
Technical parameters
| Phase | Three phase |
|---|---|
| Input voltage | 3-phase 4-wire + G, 380V ±15% |
| Output voltage | 3-phase 4-wire + G, 380V |
| Frequency | 50Hz / 60Hz |
| Accuracy | ±(1-5)% tunable |
| Waveform distortion | ≤3% |
| Insulation resistance | >2MΩ |
| Control type | SCR |
Model specifications
| Model | Capacity | Input | Output | Dimensions |
|---|---|---|---|---|
| JSW-3KVA | 3KVA | 380V ±15% | 380V | 350 × 650 × 572 mm |
| JSW-10KVA | 10KVA | 380V ±15% | 380V | 350 × 650 × 572 mm |
| JSW-20KVA | 20KVA | 380V ±15% | 380V | 350 × 665 × 820 mm |
| JSW-30KVA | 30KVA | 380V ±15% | 380V | 350 × 665 × 820 mm |
| JSW-50KVA | 50KVA | 380V ±15% | 380V | 450 × 695 × 1120 mm |
| JSW-60KVA | 60KVA | 380V ±15% | 380V | 450 × 695 × 1120 mm |
| JSW-80KVA | 80KVA | 380V ±15% | 380V | 570 × 795 × 1350 mm |
| JSW-100KVA | 100KVA | 380V ±15% | 380V | 570 × 795 × 1350 mm |
| JSW-120KVA | 120KVA | 380V ±15% | 380V | 570 × 795 × 1350 mm |
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