Product Features
♦ True Whole-House Protection
Regulate and stabilize voltage for all downstream circuits—no more separate stabilizers for individual devices.
♦ Space-Saving Wall-Mount Design
Compact 180×100×275 mm to 280×180×360 mm footprint; installs easily on any wall, freeing up floor space.
♦ High-Efficiency Relay Control
Fast switching relay ensures output within ±10% of 220 VAC setpoint, with >95% energy efficiency and no waveform distortion.
♦ Multi-Layer Safety
Built-in over-voltage, under-voltage, overload, short-circuit, and over-temperature protections plus selectable time-delay to safeguard compressors.
♦ Digital Precision
LED-LCD screen displays real-time input/output voltages for instant monitoring; CPU-driven control for precise regulation.
♦ Durable & Reliable
Powder-coated metal case, toroidal transformer, and quality PCB components withstand –10 °C to +40 °C operating conditions with noise ≤ 50 dB.
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| DMB 1Kva-2Kva | DMB 3Kva-5Kva | DMB 8Kva-10Kva | Internal display |
Technical parameters
| Model | DMB-1KVA DMB-2KVA DMB-3KVA DMB-5KVA DMB-8KVA DMB-10KVA |
| Phase | Single phase |
| Input voltage | AC 80-260V or customized |
| Output voltage | AC 220V or customized |
| Frequency | 50Hz/60Hz |
| Precision | ±10% |
| Work efficiency | >95% |
| Control type | Relay type |
| Digital display | Show input and output voltage |
| Protection | Over/Under Voltage, Over Load, Short Circuit, Over Temperature |
| Ambient temperature | -10°C~+ 40°C |
| Noise level | ≤50dB |
| Product Name | Single Phase Ac Automatic Voltage Regulator Stabilizers |
| Color | white or customized |
| Operating Temperature | -10℃~+40℃ |
| Storage Temperature | -15℃~+45℃ |
| Circuit Protection | YES |
Specifications
| MODEL | Input voltage | Output voltage | Measurement(mm) Length*Width*Height |
| DMB-1KVA | 80V~260V | 220V±10% | 180*100*275 |
| DMB-2KVA | 180*100*275 | ||
| DMB-3KVA | 250*145*330 | ||
| DMB-5KVA | 250*145*330 | ||
| DMB-8KVA | 280*180*360 | ||
| DMB-10KVA | 280*180*360 |
Typical Home Applications
Refrigerators & Freezers
Split-Type & Window Air Conditioners
LED/LCD Televisions & Home Theaters
Washing Machines & Dryers
Computers, Routers & Home Offices
Microwave Ovens & Kitchen Appliances
FAQ
Q1: What makes this unit a “Whole House Voltage Stabilizer”?
A1: Unlike point-of-use stabilizers, the DMB series mounts at your main distribution board to regulate voltage for your entire home, protecting all branch circuits and appliances simultaneously.
Q2: Can I install it outdoors or in a humid area?
A2: The DMB series is designed for indoor, dry locations. For outdoor or high-humidity installations, please choose an IP-rated enclosure or contact us for a custom weatherproof solution.
Q3: How do I select the right kVA model for my home?
A3: Sum the rated power (in kW) of your major appliances and multiply by 1.2–1.5 to allow surge headroom. For example, a total load of 3 kW → choose at least a 5 kVA stabilizer for safe operation.
Secure consistent, reliable power for every room—choose SUNWAY’s Single Phase Relay-Type Whole House Voltage Stabilizer today.
Toroidal Transformer
PCB Control Board
Led Color Screen
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