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SBW Series - Three-Phase Automatic Voltage Regulators
The SBW series three-phase automatic voltage regulators are high-capacity compensator type stabilizers for industrial three-phase power systems with wide input voltage range.
Model Number Breakdown
Key Features
Three-phase 380V output
Capacity 6kVA to 1200kVA
Wide input voltage range ±20%
Compensator type with no waveform distortion
Applications
- Industrial power systems
- Large commercial buildings
- Manufacturing plants
- Data centers
Specifications Range
All specifications and dimensions can be customized upon request
Model Selector
| Key parameters | Model Range |
|---|---|
| Capacity | 30–1000 kVA |
| Input voltage | 304-456V (3-phase) |
| Output voltage | 380V ±3% |
| Efficiency | >95% |
| Response time | <1s |
| Frequency (Hz) | 50/60 |
| Compare | Model | Series | Capacity (kVA) | Input voltage | Output voltage | Efficiency | Response time | Weight | Dimensions |
|---|---|---|---|---|---|---|---|---|---|
| SBW-30KVA | SBW | 30kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 211 kg | 800×600×1310 mm | |
| SBW-40KVA | SBW | 40kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 223 kg | 800×600×1310 mm | |
| SBW-50KVA | SBW | 50kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 232 kg | 800×600×1310 mm | |
| SBW-60KVA | SBW | 60kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 240 kg | 800×600×1310 mm | |
| SBW-80KVA | SBW | 80kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 260 kg | 800×600×1310 mm | |
| SBW-100KVA | SBW | 100kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 300 kg | 800×600×1310 mm | |
| SBW-120KVA | SBW | 120kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 350 kg | 800×600×1310 mm | |
| SBW-150KVA | SBW | 150kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 390 kg | 950×690×1570 mm | |
| SBW-180KVA | SBW | 180kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 410 kg | 950×690×1570 mm | |
| SBW-200KVA | SBW | 200kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 430 kg | 950×690×1570 mm | |
| SBW-250KVA | SBW | 250kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 470 kg | 1060×800×1680 mm | |
| SBW-300KVA | SBW | 300kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 630 kg | 1060×800×1680 mm | |
| SBW-400KVA | SBW | 400kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 830 kg | 1120×860×1740 mm | |
| SBW-500KVA | SBW | 500kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 880 kg | 1220×960×1840 mm | |
| SBW-600KVA | SBW | 600kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 980 kg | 1220×960×1840 mm | |
| SBW-800KVA | SBW | 800kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 1030 kg | 1220×960×1840 mm | |
| SBW-1000KVA | SBW | 1000kVA | 304-456V (3-phase) | 380V ±3% | >95% | <1s | 1690 kg | 1220×960×1840 mm |
Product Drawing
Electrical Equipment - SBW-180KVA
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
Selection Guide
Phase
Three-phase automatic voltage regulator for industrial three-phase loads.
Accuracy
±3% or better with servo correction.
Sizing
Sum load kVA and add 20-30% headroom.
- Frequently Asked Questions
What is SBW?
A three-phase automatic voltage regulator (stabilizer) for industrial three-phase loads.
What accuracy?
Typically ±3% or better, with servo motor correction.
Regulator vs UPS?
A regulator corrects voltage but needs mains present; a UPS adds battery backup.
Instant Selection & Quote Calculator
Select your specifications to get an estimated price instantly.
| Base price (interpolation) | $20 |
| × Product factor | ×1.0000 |
| × Country factor | ×1.0000 |
| × Copper-linked factor | ×1.0000 |
| + Options / accessories | $0 |
Complete equipment — no winding copper linkage
Reference prices are for estimation only and do not constitute a formal offer.
We will reply with your latest quote instantly.
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