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₦540,500.00
"Erratic Voltage? No More. Vectronics AVR 10kVA – Your Equipment's Silent Guardian."
You know the feeling. The lights flicker. Your printer starts making strange sounds. Your expensive air conditioner shuts off and refuses to restart. Your freezer compressor hums angrily – then goes silent forever.
For businesses and homeowners in Nigeria, unstable voltage isn't an inconvenience. It's a silent killer of appliances.
Meet the Vectronics AVR 10kVA (Single Phase) – a heavy-duty Automatic Voltage Regulator engineered specifically for Nigeria's notoriously unstable power grid. Unlike cheap stabilizers that overreact or underperform, the Vectronics 10kVA delivers clean, stable 220V±5% output – even when input voltage swings from a dangerously low 140V to a surge-inducing 270V.
Whether you're protecting a salon full of dryers, a restaurant cold room, a small manufacturing workshop, a church sound system, or your entire home – this AVR is the affordable insurance policy your equipment deserves.
No more burnt compressors. No more fried circuit boards. No more tears.
| FeatureBenefit | |
| 10kVA / 10,000VA power rating | Supports up to 8,000W of connected equipment – enough for multiple AC units, deep freezers, industrial printers, or entire office floors. |
| Relay-based voltage regulation (7-step servo-like correction) | Fast, accurate voltage correction within milliseconds – no dangerous delays during sudden spikes or sags. |
| Wide input voltage range: 140V – 270V | Works during severe brownouts that cripple lesser AVRs. Common in Nigerian areas with long feeder lines or transformer issues. |
| Stable output: 220V ± 5% | Safe, appliance-friendly voltage – prevents overheating, inefficiency, and premature failure of motors and electronics. |
| Single phase input & output | Ideal for Nigerian homes and small businesses with single-phase supply (the standard for residential and light commercial properties). |
| High overload capacity (150% for 5 seconds) | Handles startup surges from motors, compressors, and pumps without tripping or failing. |
| Automatic shutdown on over-voltage / under-voltage | Protects your equipment when input voltage goes beyond safe correction range – then auto-restores when power stabilizes. |
| Built-in time delay (adjustable 3–7 seconds) | Prevents rapid relay chattering during generator startup or grid fluctuations. Extends relay and equipment life. |
| Heavy-duty toroidal coil transformer | Quieter, more efficient, and more durable than traditional EI-core transformers. Runs cooler under heavy load. |
| LED indicator panel | Real-time status: Input voltage, output voltage, relay operation, and overload protection. At-a-glance peace of mind. |
| Circuit breaker protection (input + output) | Double-layer safety – trips before your equipment or the AVR itself suffers damage. Easy reset, no fuse replacement needed. |
| Wall-mountable or floor-standing design | Flexible installation options – mount near your distribution board or place next to your equipment rack. |
| Ventilated metal casing | Withstands Nigerian heat and dust better than plastic-bodied stabilizers. Fire-resistant and durable. |
| Use CaseWhy It Fits | |
| Single apartment with 2–3 ACs, fridge, freezer, TV, sound system | One AVR protects everything downstream – cheaper than buying individual stabilizers for each appliance. |
| Small restaurant / bar | Protects cold rooms, freezers, blenders, and POS systems – food spoilage from voltage damage ends here. |
| Hair salon / barbing shop | Keeps dryers, clippers, and flat irons running consistently – no more mid-customer voltage drops. |
| Printing / photocopy shop | Sensitive printers and laminators need stable voltage – prevents misalignments and costly repairs. |
| Small workshop (welding, grinding, carpentry) | Protects motors and power tools from undervoltage burnout. |
| Church / event hall | Clean power for sound systems, mixers, projectors, and lighting. No more buzzing speakers or flickering LEDs. |
| Farm / poultry | Protects egg incubators, ventilation fans, and water pumps – life and livelihood depend on stable power. |
Q: What is the difference between an AVR and a UPS?
An AVR (Automatic Voltage Regulator) corrects unstable input voltage to safe output voltage – it does NOT provide battery backup. A UPS provides both voltage regulation AND temporary battery power during blackouts. For most homes and small businesses in Nigeria, an AVR is the more affordable solution for voltage fluctuation protection.
Q: How many appliances can a 10kVA AVR power?
A 10kVA AVR (single phase) can comfortably support:
Exact count depends on total running wattage. Chat with us for a free load assessment.
Q: Can I install this AVR myself?
If you have basic electrical knowledge, yes – but for safety and warranty compliance, we strongly recommend using a qualified electrician. Incorrect wiring (especially neutral vs live) can damage the AVR and your equipment.
Q: Will this AVR work with my generator?
Yes. The Vectronics 10kVA AVR is designed to handle the voltage fluctuations common with Nigerian generators (especially smaller or poorly maintained units). The built-in time delay also prevents relay damage during generator startup.
Q: What is the difference between 10kVA and 10,000VA?
Nothing. kVA (kilovolt-ampere) and VA (volt-ampere) are the same unit. 10kVA = 10,000VA. For purely resistive loads (heaters, incandescent bulbs), 10kVA ≈ 10,000W. For inductive loads (motors, compressors, ACs), actual wattage is roughly 80% of kVA (≈ 8,000W).
Q: How long can a 10kVA AVR last before replacement?
With proper installation and moderate loads, a Vectronics AVR typically lasts 5–10 years – sometimes longer. The most common failure point is the relay (after years of use), which is replaceable by a technician.
Q: Does the AVR consume electricity even when equipment is off?
Yes, a small amount (typically 20–50 watts) for the control circuit and transformer idle losses. For negligible impact, you can install a dedicated breaker or switch to completely power off the AVR when not in use.
Q: Can I connect my entire house to one 10kVA AVR?
Yes, but with limitations. A 10kVA AVR can handle a standard 3–4 bedroom home with moderate appliance usage. However, if you turn on everything at once (all ACs + oven + water heater + washing machine), you may overload it. We recommend installing a changeover switch that lets you select which circuits the AVR protects – or upgrade to a larger model. Chat with us for a home load assessment.
Q: What is the physical size and weight?
Approximately 400mm (W) x 350mm (D) x 600mm (H) – roughly the size of a medium suitcase. Weight: approximately 35–45kg (depending on exact configuration). Two people recommended for lifting and wall mounting.
Q: Does the Vectronics 10kVA AVR come with a warranty?
Yes. 24 months (2 years) warranty on the AVR unit. Warranty covers manufacturing defects. Damage from lightning strikes, flooding, or incorrect installation is not covered.
Q: What is the price range for the Vectronics 10kVA AVR?
Prices vary by vendor, configuration, and current exchange rates. For the most accurate pricing, chat with us directly – we offer competitive rates and flexible payment options for businesses.
Stop replacing burnt compressors and fried circuit boards. Start stabilizing your power today.
Get the Vectronics AVR 10kVA (Single Phase) at the best price in Nigeria – exclusively through Kara Nigeria Online Shop.
Not sure if 10kVA is the right size for your home or business? Need a quote including delivery and installation to your city?
Tap the WhatsApp button now to chat with our power solutions team – we'll perform a free load assessment and recommend the perfect AVR for your needs.