Single Phase Wall Mounted Automatic Voltage Stabilizer Manufacturer In China

Customized Single Phase Wall Mounted 0.5kVA-10kVA Automatic Voltage Stabilizer

The Customized Single Phase Wall Mounted Automatic Voltage Stabilizer is designed to provide reliable voltage regulation and protection for household and commercial electrical appliances. With a power range from 3.5kVA to 10kVA, this wall-mounted stabilizer ensures steady, safe, and efficient power delivery, even in areas with unstable or fluctuating mains voltage.

Built with advanced relay or servo motor control technology, it maintains a constant 220V output by automatically correcting under-voltage or over-voltage conditions. Compact, quiet, and efficient, it’s ideal for homes, offices, and small businesses seeking dependable voltage protection in a sleek wall-mounted design.

Key Features

Wide Input Range: Supports AC 100–260V (or customized) for unstable grids.
Automatic Voltage Regulation: Instantly stabilizes voltage to protect sensitive devices.
Digital Display: LED shows input/output voltage, load, and fault status.
Wall-Mounted: Space-saving, easy installation for homes, offices, or equipment rooms.
High Efficiency: >95% efficiency with no waveform distortion.
Full Protection: Guards against over/under voltage, overload, overheating, and short circuits.
Delay Start: Adjustable 6–180s to prevent damage after power restoration.
Wide Temperature Range: Operates reliably from –10°C to +40°C.
Customizable: Input/output voltage, delay time, and accuracy (±3% or ±10%).

Technical Specifications

Model		DTB-500VA	DTB-1000VA	DTB-1500VA	DTB-2000VA
		DTB-3000VA	DTB-5000VA	DTB-8000VA	DTB-10000VA
		STB-500VA	STB-1000VA	STB-1500VA	STB-2000VA
		STB-3000VA	STB-5000VA	STB-8000VA	STB-10000VA
Phase		Single phase
Input voltage		AC 45-260V, 80-260V, 100-260V, 140-260V (or customized)
Output voltage		AC 220V or customized
Frequency		50Hz/60Hz
Precision		±3%, ±10% or customized
Efficiency		>95%
Control type		Relay type/Servo motor
Digital display		Show input and output voltage,Load Ratio and Fault Indicator
Protection		Over temperature, Overvoltage, Undervoltage, Overload, Time delay
Ambient temperature		-10°C~+ 40°C
Relative Humidity		<95%
Waveform Distortion		No additional wave form distortion
Insulating Resistance		Normally more than 2MΩ
Insulating Class		Class B
Protection	Overvoltage	Output Voltage ≥ 245V ± 4V
	Low voltage	Output Voltage ≤ 180V ± 4V
	Over temperature	95℃±10℃
	Delay time	Long time(180 second) / short time(6 second)
	Undervoltage	Disabled by default, customizable if needed
Power		500VA	1000VA	1500VA	2000VA
Size(mm) LWH		182130282	182130282	182130282	182130282
Power		3000VA	5000VA	8000VA	10000VA
Size(mm) LWH		263145375	280170405	300180440	300180400
The size and weight vary depending on the voltage range, and are subject to the customized actual product.

Applications

The Single Phase Wall Mounted Stabilizer is widely used in:

Home Appliances: Air conditioners, refrigerators, washing machines, and TVs
Office Equipment: Computers, printers, copiers, and routers
Medical & Laboratory Devices: Precision instruments requiring steady voltage
Commercial Facilities: Shops, classrooms, and small business installations

It provides complete voltage protection for all sensitive electrical systems, helping to extend the life of your devices and prevent costly damage from power fluctuations.

Why Choose Our Wall Mounted Stabilizer

As a leading voltage stabilizer and transformer manufacturer, we specialize in custom-built power protection solutions that meet international standards (CE, ISO9001, SGS).
Our stabilizers are known for:

Consistent Quality Control
Flexible OEM/ODM Customization
Fast Delivery (7–10 Working Days)
Professional After-Sales Support

Every unit is rigorously tested to ensure long-term performance and safety.

FAQ

Q1: What’s the difference between a relay-type and servo-type stabilizer?
A: Relay-type stabilizers use electronic relays for fast switching, ideal for home use. Servo-type models use motor-driven voltage adjustment, providing smoother regulation for sensitive equipment.

Q2: Can this stabilizer be customized for 110V countries?
A: Yes, input and output voltages can be customized for 110V/120V/230V/240V systems as needed.

Q3: Is wall-mounted installation safe?
A: Absolutely. Each stabilizer includes wall brackets and ventilation design to ensure safe, stable mounting and efficient cooling.

Q4: How long is the warranty period?
A: We provide a 12 month warranty, depending on model and configuration.

Conclusion

The Customized Single Phase Wall Mounted 3.5kVA–10kVA Automatic Voltage Stabilizer offers a perfect balance of performance, protection, and modern design.
Whether for home or business use, it guarantees stable voltage, reliable protection, and long-lasting efficiency — your ideal choice for a safer power environment.

Choose ZHENGXI, your trusted Single Phase Stabilizer Manufacturer, for professional-grade voltage regulation and OEM customization solutions.