1kVA Wall Mount Automatic Voltage Regulator

The AVS-1000P is a compact, wall-mountable automatic voltage regulator that delivers clean, stable AC power to sensitive office electronics. Its advanced MCU continuously monitors input voltage and activates the 7-tap relay network to boost or buck voltage as needed, achieving ±8% regulation.

The toroidal transformer offers higher efficiency and lower electromagnetic interference than traditional EI transformers, making it suitable for noise-sensitive audio-visual and computing environments. With built-in delay protection, you can avoid the surge that occurs when mains power is restored – a common cause of power supply failure.

Weighing only 3.5 kg, 1KVA Wall Mount Automatic Voltage Regulator mounts neatly on walls or under desks, providing stable power that prevents data loss, hardware damage, and unexpected reboots. Ideal for small offices and home workspaces, the AVS-1000P is the professional choice for protecting productivity tools.

Core Advantages

1. Perfect for PC and Monitor Protection

With 600W capacity, the AVS-1000P can simultaneously power a mid-range desktop computer, a 24-inch monitor, a printer, and a few USB chargers. It prevents sudden voltage drops from causing system crashes or hard drive corruption.

2. Low Noise and High Efficiency

The toroidal transformer generates less hum and heat than laminated types. This means quieter operation – ideal for quiet office environments – and lower energy waste, saving you money over time.

3. Clear Visual and Audible Status

LED indicators for each protection mode (OL, OH, H, L) and audible alarms (beep-beep-beep) keep you informed of the regulator’s status. You’ll know immediately when voltage goes out of range or an overload occurs.

4. Flexible Mounting Options

Wall-mountable or shelf-standing, the AVS-1000P comes with mounting brackets for easy installation. Its 210×170×100 mm size fits comfortably in most office layouts.

Product Parameter

Key Application Scenarios

1. Home Offices – Stabilise power for desktop PCs, monitors, and external drives.

2. Small Business Workstations – Protect multiple devices in a shared workspace.

3. Printing Stations – Ensure consistent voltage for laser printers and plotters.

4. Audio/Video Editing Suites – Prevent noise and distortion caused by voltage fluctuations.

Why Choose the AVS-1000P?

The 1KVA Wall Mount Automatic Voltage Regulator offers the perfect balance between capacity and physical size. It is the most popular model for single-user workstations, providing ample power for all essential office devices without occupying too much wall space. Its quiet toroidal transformer and comprehensive protection make it a trusted companion for professionals.

Customization Services

KTAC offer custom input voltage ranges, output sockets, and branding. OEM/ODM services include packaging design and label printing.

FAQ

1. Can I plug a power strip into the AVS-1000P?

Yes, as long as the total load does not exceed 600W. Avoid plugging high-power appliances like heaters or air conditioners.

2. Does 1KVA Wall Mount Automatic Voltage Regulator have a built-in battery?

No, this is a voltage regulator, not a UPS. It does not provide backup power during blackouts – only voltage stabilisation.

3. What does the “delay” setting do?

It delays power output after mains restoration to prevent the surge from damaging your equipment. Choose 6s for most devices, or 180s for compressor-based appliances.

4. What is the difference between the AVS-1000P and the AVS-500P?

The AVS-1000P offers double the power capacity (1000VA/600W vs 500VA/300W) and uses a 7A circuit breaker instead of 5A. This allows it to support more devices simultaneously – for example, a full desktop workstation with monitor and printer, whereas the AVS-500P is better suited for low-power devices like routers, LED lights, and set‑top boxes. The physical dimensions are identical, but the AVS-1000P weighs slightly more (3.5kg vs 2.4kg) due to the larger toroidal transformer.

5. Can the AVS-1000P protect my computer from data loss during a power outage?

No. The AVS-1000P is a voltage regulator only – it stabilises voltage fluctuations but does not provide battery backup. If the mains power fails completely, the regulator will cut off output and your computer will shut down. For data protection during complete blackouts, we recommend pairing the AVS-1000P with a UPS, or choosing a UPS model that includes both AVR and battery backup.

6. What does the "H" or "L" indication on the LED display mean?

"H" indicates the input voltage is above the acceptable range (overvoltage). The regulator will cut off output to protect connected devices. "L" indicates the input voltage is below the acceptable range (undervoltage). Similarly, the unit will cut off output. Both conditions are automatically monitored; when the input voltage returns to the normal range, the unit will automatically resume output after the selected delay time.

7. How much electricity does the 1KVA Wall Mount Automatic Voltage Regulator consume when idle?

At idle (no load connected), the AVS-1000P consumes approximately 3‑5W for the control circuit and LED indicators. This is normal for all automatic voltage regulators. If the unit will not be used for extended periods, we recommend unplugging it to save energy.

8. Why does the unit make a clicking sound during operation?

The clicking sound is the relay switching as the regulator adjusts voltage. This is normal operation – the 7‑tap relay system engages different transformer taps to boost or buck voltage as needed. The zero‑cross switching technology minimises electrical noise during these transitions. If the clicking becomes excessively frequent, it may indicate that the input voltage is fluctuating rapidly; check your mains supply quality.