The SBW three-phase compensation power stabilizer is composed of a voltage regulating circuit, a control circuit, and a servo motor. When the input voltage or load changes, the control circuit samples, compares, and amplifies, and then drives the servo motor to rotate, causing the position of the voltage regulator carbon brush to change. By automatically adjusting the coil turn ratio, the output voltage is maintained stable
SBW regulators also improve the reliability of the power system. In operation, the power system may be disturbed by external factors
such as weather changes,equipment failures, etc., which will lead to fluctuations in the voltage of the power system
The SBW regulator can play a role in improving the quality of the power supply. In the power grid,
full of a variety of electrical equipment, they have different requirements for voltage
SBW compensated regulators respond quickly. Whether it is a sudden load change or a grid failure,
it can sense the voltage change in an instant and make adjustments quickly to maintain a stable output voltage
SBW compensation regulator has high precision regulation function. Through precise electronic control,
it can minimize voltage fluctuations and ensure the normal operation of various electrical equipment in the power system
SBW compensation regulators have a wide range of adaptability. Whether it is a low-voltage rural power grid or a high-voltage industrial power system,
it can meet different needs and provide stable power output for various users
Industrial and mining enterprises
Import equipment
Elevator lighting
Test device
Precision instruments
Computed tomography
Precision machine tools
Scientific research and other departments of electronic computers
Schools and hospitals
Railway, construction site
Medical equipment
Model | Power | Size (Width * depth * height) | Net weight (kg) |
SBW-50K-M-15 | 40KW | 800*540*1230mm | 222 |
SBW-80K-M-15 | 64KW | 800*540*1230mm | 244 |
SBW-100K-M-15 | 80KW | 800*540*1230mm | 260 |
SBW-120K-M-15 | 100KW | 800*540*1230mm | 281 |
SBW-150K-M-15 | 120KW | 850×620×1390mm | 333 |
SBW-180K-M-15 | 144KW | 1000*700*1600mm | 341 |
SBW-200K-M-15 | 160KW | 1000*700*1600mm | 385 |
SBW-300K-M-15 | 240KW | 1100*800*1900mm | 590 |
SBW-400K-M-15 | 320KW | 1100*800*1900mm | 710 |
SBW-500K-M-15 | 400KW | 1000*900*1900mm | |
SBW-600K-M-15 | 480KW | 1100*1250*2000mm | |
SBW-800K-M-15 | 640KW | 1000*800*2000*2柜mm | |
SBW-1000K-M-15 | 800KW | 850*1200*2000*3柜mm | |
SBW-1200K-M-15 | 1000KW | 850*1200*2000*3柜mm | |
SBW-1500K-M-15 | 1200KW | 950*1200*2000*3柜mm | |
SBW-2000K-M-15 | 1600KW | 1350*1300*2200*3柜mm |
Input | |||||||||||
Rated voltage | 380VAC (3L+N+G) | ||||||||||
Voltage range | 323VAC~437VAC (customizable for a wider range) | ||||||||||
Frequency | 50/60 Hz | ||||||||||
Output | |||||||||||
Rated voltage | 380VAC (3L+N+G) | ||||||||||
Stable voltage accuracy | ± 3% (adjustable from 3% to 5%) | ||||||||||
Power factor | PF ≥ 0.8 | ||||||||||
Efficiency | ≥ 98% | ||||||||||
Response time | ≤ 0.5S | ||||||||||
Delay output | ≤ 5s (optional) | ||||||||||
Protection function | |||||||||||
Overvoltage | If the output exceeds the rated voltage by 10% (adjustable), cut off the input | ||||||||||
Undervoltage | Output below rated voltage by 15% (adjustable), cut off input | ||||||||||
Overload | Cut off input when exceeding rated current | ||||||||||
Short circuit | When the load equipment is short circuited, cut off the input power supply | ||||||||||
Bypass | When the voltage regulator malfunctions or is repaired, it has a manual power supply through device | ||||||||||
LCD screen display status | |||||||||||
Input voltage | Real time display of input mains voltage | ||||||||||
Output voltage | Real time display of voltage regulator output voltage | ||||||||||
Output current | Real time display of current working current | ||||||||||
Other indicators | |||||||||||
Cooling method | Air-cooled | ||||||||||
Insulation resistance | Whole machine to ground ≥ 2M Ω | ||||||||||
Whole machine withstand voltage | The whole machine is 2000VAC/min to ground without breakdown or arcing phenomenon | ||||||||||
Product noise | < 65dB/m | ||||||||||
Environmental requirements | |||||||||||
Working temperature | 0 ℃ -45 ℃ (no condensation phenomenon) | ||||||||||
Working humidity | 20% -90% |