SBW Fully Automatic Compensation Voltage Regulator ● Product Overview DBW and SBW series single and three-phase fully automatic compensation power regulators are a new type of energy-saving high-power AC voltage regulator designed by our company based on China's national conditions
Product Details
SBW fully automatic compensating voltage regulator
● Product Overview
The DBW and SBW series single and three-phase fully automatic compensation power stabilizer is a new type of energy-saving high-power AC voltage stabilizer designed by our company based on China's national conditions. Suitable for automatically maintaining stable output voltage when external power supply network voltage fluctuations or load changes cause voltage fluctuations. Compared with other types of voltage regulators, this series of products has the advantages of large capacity, high efficiency, no waveform distortion, and stable voltage regulation. It is widely applicable to loads, can withstand instantaneous overload, can work continuously for a long time, and can switch manually/automatically. It is equipped with overvoltage protection, phase loss, phase sequence protection, and mechanical fault automatic protection. This machine has the advantages of reliable operation, small size, light weight, and easy use and installation. (Score display and instrument indication)
● Main features
▶ High voltage stabilization accuracy: Using RMS true effective value sampling control board, the voltage stabilization accuracy can be adjusted from 1% to 5%. ▶ Fast response speed: less than or equal to 0.04S. ▶ Wide range of load types: suitable for all inductive, capacitive, and resistive loads. ▶ Full protection function: It has overvoltage, undervoltage, overload, short circuit, overheating, and phase loss protection functions. ▶ Wide voltage regulation range: standard ± 20%, customizable within ± 30%~± 50% range. ▶ High overall efficiency: The regulator efficiency is ≥ 98%. ▶ Stable control technology: Advanced PID fuzzy control technology ensures good system stability. ▶ Excellent output waveform: The output voltage waveform has no distortion or harmonics. ▶ Excellent material selection: 0.35mm high magnetic conductivity and low loss coated silicon steel sheet, C1017 anisotropic carbon brush. ▶ High degree of self-control: The system has fully automatic voltage stabilization, startup delay, and automatic fault recovery functions. ▶ Large load capacity: The voltage regulator capacity can be selected from 1KVA to 2500KVA. ▶ Full communication function: RS485+RS232+GRPS three communication methods are optional, in compliance with Modbus RTU protocol. ▶ Strong purification ability: Install a high flux surge suppressor at the input of the voltage regulator to solve the impact of lightning induction and interference pulse spikes on the equipment.
inputVoltage relative to rated value orderleapchange10%When，stabilization time≤1.5S
insulationresistance
≥2MΩ
insulationintensity
2000V for 1 minuteno breakdown
waveformdistortion
The increase in relative harmonic content between the output voltage waveform and the input voltage waveform shall not exceed 1%
communicationfunction
canoptionalRS232、RS485、GPRS 接口，Complete remote signaling, telemetry, and remote controlfunction
displayfunction
LCD high brightnessliquid crystalDisplay, capable of displaying input and output voltage, output current value, frequency, temperature, and fault alarm status indicators. HMI human-machine interfaceInterface touch screenDisplay (available)Select)
protectfunction
It has delayed output, overvoltage, undervoltage, overload, short circuit, overheating, phase loss, reverse phase alarm and protection functions, and can automatically restore stable power supply after fault recovery.
worktemperature
-15℃+55℃
relativehumidity
10-90(20℃±5℃)
altitudeheight
＜2000m，exceedStandard altitudeAccording toArticles 3.2.3 and 4.2 of GB6450 "Dry type Transformers"dropUh use
protectionlevel
IP20，customizableIP45 levelThe following protection levels
Noise
＜55dB
executestandard
YD/T = 1074-2000The CommunicationUsing AC voltage stabilizerJB/T7620-1994 "Compensating AC Voltage Regulator"
● Specification and model
Model number
ratedcapacity
KVA
frequency
inputVoltage（V）
outputVoltage（V）
outputCurrent（A）
SBW30
30
50/60
304-456
380
46
SBW50
50
50/60
304-456
380
76
SBW80
80
50/60
304-456
380
121
SBW100
100
50/60
304-456
380
152
SBW120
120
50/60
304-456
380
182
SBW150
150
50/60
304-456
380
227
SBW180
180
50/60
304-456
380
273
SBW200
200
50/60
304-456
380
304
SBW225
225
50/60
304-456
380
341
SBW250
250
50/60
304-456
380
380
SBW300
300
50/60
304-456
380
456
SBW320
320
50/60
304-456
380
486
SBW400
400
50/60
304-456
380
608
SBW500
500
50/60
304-456
380
760
SBW600
600
50/60
304-456
380
912
SBW800
800
50/60
304-456
380
1216
SBW1000
1000
50/60
304-456
380
1520
SBW1200
1200
50/60
304-456
380
1823
SBW1600
1600
50/60
304-456
380
2431
SBW1800
1800
50/60
304-456
380
2735
SBW2000
2000
50/60
304-456
380
3039
● Application scope
Widely used in large-scale electromechanical equipment, metal processing equipment, production lines, construction equipment, elevators, medical equipment, microcomputer rooms, computer control equipment, embroidery and textile equipment, air conditioning, broadcasting and television, hotels, and household appliance lighting in industrial and mining enterprises, agriculture, printing, medical care, machine tools, transportation, postal and telecommunications, military, railway, scientific research and cultural fields. It is also suitable for low-voltage distribution end-users with low power supply voltage and large fluctuation amplitude, as well as electrical equipment with large load changes, such as air compressors, elevators, cranes, mixers, and all places that require voltage stabilization.
