Description
SBW | ZTY AVR (Automatic Voltage Regulator) | Stabilizers in Three and Single Phase for Sale in Ghana – Available from 5kVA – 1000kVA
AVR | Voltage Stabilizer.
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Ensure stable and uninterrupted power with the SBW | ZTY AVR Stabilizers Three Phase Automatic Compensation Voltage Regulator Designed to protect sensitive electrical and electronic equipment from voltage fluctuations, this industrial-grade AVR automatically regulates input voltage variations and supplies clean, stable output power, making it ideal for factories, hospitals, schools, commercial facilities, and large residential estates.
This servo stabilizer is an automatic voltage regulator that uses a servomotor and a control circuit to maintain a constant, stable AC output voltage
The SBW High-Power Voltage Stabilizer is engineered using advanced international compensation technology. It automatically maintains a stable output voltage, even when the grid voltage fluctuates or the load current changes, ensuring the reliable performance of your electrical equipment.
Compared to traditional voltage stabilizers, the SBW and ZTY series offers:
- High capacity
- Excellent efficiency
- Stable, distortion-free waveform
- Reliable full-capacity output 400V even at low input voltage 280V – 500V
- Simple operation and easy maintenance
It also features built-in protection functions such as over-voltage, over-current, and startup phase sequence protection, making it both safe and dependable for continuous use.
We have AVRs | Voltage Stabilizers In Ghana Available in Different Capacities:
For Three Phase
20kVA three-phase AVR | Voltage Stabilizer
30kVA three-phase AVR | Voltage Stabilizer
40kVA three-phase AVR | Voltage Stabilizer
50kVA three-phase AVR | Voltage Stabilizer
80kVA three-phase AVR | Voltage Stabilizer
100kVA three-phase AVR | Voltage Stabilizer
200kVA three-phase AVR | Voltage Stabilizer
300kVA three-phase AVR | Voltage Stabilizer
500kVA three-phase AVR | Voltage Stabilizer
1000kVA three-phase AVR | Voltage Stabilizer
For Single-Phase
5kVA Single-phase
10kVA Single-phase
15kVA Single-phase
20kVA Single-phase
Scope of Application of the 5kVA – 1000kVA Single and Three phase AVR | Voltage Stabilizer
The SBW/ZTY voltage stabilizer is ideal for delivering consistent power in environments with unstable or low-voltage supply. It is widely used in:
Small and medium-sized factories and workshops
Mining operations and industrial plants
Precision machinery, testing equipment, and imported electromechanical devices
Elevators and production lines
Oil fields, railways, and construction sites
Schools, hospitals, hotels, and research facilities
It is especially effective for users located at the low-voltage end of the distribution network, where voltage fluctuations are significant.
Technical Specification:
Model | SBW | ZTY-20KVA-1000KVA (Three phase) |
Input voltage | 280V-500V |
Output voltage | 400V±3% |
Voltage regulation accuracy | ±3% |
Insulation resistance | ≥2MΩ |
Voltage withstand | 2000V 1min (no disruption or flash) |
Frequency | 50Hz/60Hz |
Response time | ≤1.5S (against 10% input voltage deviation) |
Effectiveness | ≥98% |
Waveform distortion | No additional waveform distortion |
Working environment | Temperature :-10℃ to +40℃, Humidity: <90% |
Protection function | Overvoltage, over current, phase missing, phase sequence production and mechanical fault protection |
Working method | Long term continuous work |
Start method | Powe selectable automatic start or manual start |
Warranty | 1 Years |
Key Features:
Model: SBW | ZTY-100 kVA (other capacities available: 5kVA to 300kVA, single and three-phase options)
Display: Real-time digital panel showing input/output voltage and current
Voltage Regulation: High-precision compensation for low or high voltage conditions
Technology: Copper-wound transformers with automatic servo motor-driven mechanism
Protection: Over-voltage, under-voltage, overload, and short-circuit protection
Internal Build: Clearly labelled wiring terminals, PCB control board, automatic circuit breaker, and heavy-duty copper transformers
Cooling: Efficient ventilation for long operational life
Applications:
Industrial machinery
Hospitals and medical equipment
IT data centers and communication systems
Educational institutions
Banking and financial infrastructure
Large-scale residential setups
Why Choose the SBW | ZTY Voltage Regulator?
- High range input voltages
Improves power quality and equipment lifespan
Reduces downtime caused by power issues
Easy to install and maintain
Supports heavy electrical loads




















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