Easy Setup Automatic Voltage Stabilizer , Stable Servo Voltage Stabilizer With LCD Screen

Basic Information
Place of Origin: Shenzhen China
Brand Name: Consnant
Certification: CE
Model Number: SBW
Minimum Order Quantity: 1 unit
Price: Negotiable
Packaging Details: Export Standard Package
Delivery Time: 20days after receiving 30% deposit
Payment Terms: L/C, T/T, Western Union
Supply Ability: 500 pieces per month

SBW Three Phase Servo AC Automatic Voltage Stabilizer




Product principle

The voltage stabilizer consists of a voltage regulating circuit, a control circuit, and a subsequent motor.When the input voltage or load changes, the control circuit is sampled, compared, amplified, and then drives the servo motor to rotate, so that the position of the carbon brush of the voltage regulator is changed and changed, and the ratio of the number of turns of the whole coil is adjusted automatically, so as to keep the output voltage stable.











CPU intelligent control, stable and reliable

Main Control PCB adopts SMT process.

Electronic components all adopt imported brands.

LCD screen, easy setup with menu button

•Withstand all kinds of load

Overload, Under/Over Voltage, Short Circuit, Bypass protection

Remote control(Optional) 



SBW Three Phase Servo AC Automatic Voltage Stabilizer
Item SBW-
Power Rating(KVA) 80K 100K 120K 150K 200K 250K 300K 400K 500K 600K 800K 1000K
Control Method Servo Motor(Microprocessor CPU)
Rated Voltage 3 x 380VAC (3Phase + N)
Voltage Range 304VAC ~ 456VAC
Frequency 50/60 Hz
Rated Voltage 3 x /380VAC (3phase + N)
Stabilizing Accuracy ±1% ( ±1%~ ±5% Adjustable)
Power Factor PF≥0.8
Efficiency ≥98%
Response time ≤0.5S
Delay time(When it is on) ≤5s(Optional)
Waveform Distortion ≤1℅
System Protection
Over Voltage The output voltage is higher than 10℅(adjustable),cut off the input in 3~5s
Under Voltage The output voltage is lower than 15℅(adjustable),cut off the input in 3~5s
Overload If over current,cut off the input in 3~5s
Phase Dislocation When there is phase dislocation, alarm and cut off the input power
Phase Loss When there is phase loss, alarm and cut off the input power.
Short Circuit When the load device is short circuited, cut off the input power
Bypass When the AVR fails or is repaired, the power transfer to bypass manually or automatically
LCD Screen
Input Voltage Real-time display of the input voltage
Output Voltage Real-time display of output voltage
Output Current Real-time display of working current
Working Status AVR, Bypass, Fuse Blown, Over-voltage, Under-voltage,Over-load etc.
Cooling System Air
Insulation Resistance ≥2MΩ
Voltage-endurance The whole machine has no breakdown and no
arcing phenomena for 2000VAC/ min.
Noise <65dB/m
Working Environment
Ambient Temperature 0℃-45℃ ( No condensation )
Working Humidity 20℅-90℅
Size WxDxH(mm) 650×1100×1200 700×1200×1500 800×1300×1700 1900*1600*2000
Net Weight (KG ) 220 240 250 290 300 600 800 9500 1200 1350 1550 1750
Gross Weight (KG ) 260 280 290 330 350 650 850 1000 1300 1450 1700 1900
Product specifications are subject to change without further notice.


Easy Setup Automatic Voltage Stabilizer , Stable Servo Voltage Stabilizer With LCD Screen 

Contact Details

WhatsApp : 8613501592453