The A&E 5KVA Servo Wall-Mounted Voltage Stabilizer (AESG50-W-5KVA) is an "Ultra-Wide Input" precision power solution designed for the most challenging electrical environments in Nigeria. While standard servo stabilizers typically cut off at 80V or 100V, this specialized AESG50 series is engineered to pull and stabilize power from an incredibly low 50V, making it the ultimate "low-light" savior for homes and offices.
Available at Kara.com.ng, this 5KVA unit combines the smooth, stepless regulation of a servo motor with an industrial-grade transformer that thrives where others fail.
A&E 5KVA Servo 50V-260V Price in Nigeria (2026 Update)
The price of the AESG50-W reflects its advanced copper windings and high-torque servo motor required to boost voltage from as low as 50V to a perfect 220V.
| Model Variant | Input Range | Estimated Price (2026) |
| AESG50-W-5KVA (Wall Mount) | 50V – 260V | ₦315,000 – ₦365,000 |
| AEST90-W-5KVA (Standard) | 90V – 260V | ₦245,000 – ₦285,000 |
| Relay Version (AERB45) | 45V – 260V | ₦210,000 – ₦240,000 |
Selection Tip: If your area suffers from extremely "dim light" where fans barely turn and bulbs are orange, the 50V Servo is mandatory. It offers much better protection for Inverter ACs than the cheaper Relay models.
Key Specifications (AESG50-W-5KVA)
- Capacity: 5,000VA (5KVA) / Approx. 4,000W – 4,500W Max Load.
- Input Voltage Range: 50V – 260V AC (Ultra-Wide Range).
- Output Voltage: 220V ± 3% (High-Precision Servo Regulation).
- Technology: Motorized Servo Carbon Brush + High-Density Copper Transformer.
- Mounting: Wall-Mounted (Space-saving and secure).
- Display: Digital LCD showing Input Voltage, Output Voltage, and Load Percentage.
- Protection: High Voltage, Low Voltage, Overload, and High-Temperature Cut-off.
- Cooling: Smart Internal Cooling Fan (activates under heavy load).
Why the 50V-260V Servo is a Game-Changer
- Lowest Starting Voltage: Most households in "low-voltage" zones find that their ACs won't kick in because the stabilizer cuts off at 90V. This unit stays active down to 50V, ensuring you have stable 220V power even during severe brownouts.
- Stepless Precision: Unlike relay stabilizers that "click" and jump between voltages, the servo motor moves smoothly. This prevents the "flicker" that can shorten the lifespan of LED TVs and expensive Inverter refrigerators.
- Wall-Mount Convenience: By mounting it on the wall, you keep it away from floor-level dust and moisture, and out of reach of children, while saving valuable floor space in small flats.
- Central Protection: 5KVA is sufficient to act as a central stabilizer for a standard 1 or 2-bedroom apartment, protecting everything from the kitchen to the bedroom.
What Can This 5KVA Stabilizer Power?
In a typical Nigerian home, this unit is perfectly sized for:
- One 1.5HP or 2HP Air Conditioner (Inverter models are highly recommended).
- One Large Double-Door Fridge or Chest Freezer.
- Whole-Home Lighting and Standing Fans.
- Home Theater System, 75-inch Smart TV, and Game Consoles.
- Water Pumping Machine (0.5HP to 1HP) if other heavy loads are off.
Maintenance & Installation Tips
- Cable Gauge: Ensure your electrician uses at least 6mm or 10mm Pure Copper cables. Using thin "mixed" cables will cause power loss and heat at the terminals.
- Ventilation: Avoid installing the unit inside a closed cupboard. It needs at least 20cm of clearance on all sides to allow the cooling fan to exhaust heat.
- Carbon Brush Check: Because this is a Servo model, it is a good practice to have a technician inspect the internal carbon brush every 2-3 years to ensure it is moving smoothly across the copper tracks.
Would you like me to check the availability of 10mm Installation Cables for this unit, or do you need a larger A&E 10KVA Servo for a 3-bedroom house?
