Applications and Applicability
The DBW/SBW series is widely used in various scenarios where stable voltage is essential for equipment safety and operational efficiency.
Applicable fields include:
Communication systems – ensuring stable power for data centers and telecom stations
Commercial and office buildings – maintaining constant voltage for HVAC, elevators, and lighting systems
Educational institutions and hospitals – providing reliable energy for laboratories, medical instruments, and IT systems
Industrial plants and logistics centers – protecting motors, CNC machines, conveyors, and automated production lines
Financial institutions and enterprise power rooms – guaranteeing safe operation of computer rooms, UPS systems, and servers
Its robust performance and wide voltage range make it ideal for medium to large enterprises requiring uninterrupted, regulated power supply.
Technical Specifications
Input Voltage: Single-phase / Three-phase 175V–265V
Rated Voltage: Three-phase fully linear
Output Voltage: 220V / 380V (depending on model)
Output Current: 5A–50A (adjustable)
Response Time: <1.5 seconds
Efficiency: ≥95% under full load
Operating Temperature: -10°C to +40°C
Insulation Resistance: ≥5MΩ
Noise Level: Low noise design for industrial environments
Protection Functions: Overvoltage, overcurrent, and short circuit protection
Cooling Method: Natural or forced air cooling
Certifications: CE, UL, ISO9001
All models are constructed with high-quality silicon steel cores, pure copper windings, and electrostatic spray-coated steel enclosures for excellent durability and heat dissipation.
Product Models and Specifications
DBW Series (Single-Phase and Three-Phase)
| Model | Output Power (kVA) | Size (cm) | Net Weight (kg) |
|---|---|---|---|
| DBW-20K | 20 | 65×56×135 | 278 |
| DBW-30K | 30 | 65×56×135 | 300 |
| DBW-40K | 40 | 65×56×135 | 320 |
| DBW-50K | 50 | 60×60×150 | 350 |
| DBW-60K | 60 | 60×60×150 | 370 |
| DBW-70K | 70 | 60×60×150 | 390 |
| DBW-80K | 80 | 80×60×150 | 420 |
| DBW-100K | 100 | 80×60×150 | 460 |
| DBW-120K | 120 | 90×70×170 | 500 |
| DBW-150K | 150 | 90×70×170 | 510 |
| DBW-180K | 180 | 90×80×160 | 560 |
| DBW-200K | 200 | 100×80×170 | 595 |
SBW Series (Three-Phase Industrial Type)
| Model | Output Power (kVA) | Size (cm) | Net Weight (kg) |
|---|---|---|---|
| SBW-50K | 50 | 75×60×126 | 250 |
| SBW-60K | 60 | 75×60×126 | 260 |
| SBW-100K | 100 | 85×64×140 | 357 |
| SBW-150K | 150 | 90×70×165 | 482 |
| SBW-180K | 180 | 100×70×165 | 515 |
| SBW-200K | 200 | 100×70×165 | 562 |
| SBW-225K | 225 | 110×80×190 | 670 |
| SBW-250K | 250 | 110×80×190 | 710 |
| SBW-300K | 300 | 110×80×190 | 760 |
| SBW-400K | 400 | 110×80×190 | 1010 |
| SBW-500K | 500 | 120×90×210 | 1250 |
| SBW-800K | 800 | 120×90×210 | 2100 |
| SBW-1200K | 1200 | 80×110×210 | 2750 |
| SBW-1600K | 1600 | 120×120×210 | 3050 |
| SBW-2000K | 2000 | 130×120×240 | 7050 |
Key Advantages
High Precision Voltage Regulation: ±1–2% output accuracy ensures stable performance for sensitive devices.
Wide Input Range: Operates reliably under voltage fluctuations from 175V to 265V.
Intelligent Protection: Automatic shutdown for overload, short-circuit, and phase loss.
Durable Design: Built for long service life under continuous heavy-duty operation.
Energy Efficient: Up to 95% efficiency reduces energy loss and maintenance cost.
Custom Options: Input/output voltage and capacity can be tailored for specific customer needs.
Why Choose Us
We are a professional manufacturer of voltage stabilizers and power conditioning equipment with years of export experience across Europe, Asia, and Africa.
ISO-certified production facilities and CE/UL-certified products
OEM/ODM support with customized voltage and enclosure options
Fast delivery within 10–15 working days
Competitive factory prices and strict quality control
Expert technical team offering full after-sales service
