Introduction: The Need for Reliable Voltage Regulation
In modern industries and commercial infrastructures, electrical stability is not a luxury — it’s a necessity. Frequent voltage fluctuations can lead to equipment failure, production downtime, and costly maintenance. That’s where Sako AVR (Automatic Voltage Regulator) steps in as a trusted solution for maintaining consistent voltage output and safeguarding electrical systems.
At Antique Energy, we proudly supply and integrate Sako AVR units across Bangladesh, ensuring uninterrupted performance for factories, offices, hospitals, and data centers.
What Is an Automatic Voltage Regulator (AVR)?
An Automatic Voltage Regulator is an intelligent electrical device that automatically adjusts and stabilizes voltage levels to protect connected equipment. It continuously monitors input voltage and compensates for fluctuations, delivering a steady output that ensures optimal operation of sensitive electronics and heavy‑duty machinery.
Sako’s engineering excellence makes its AVRs stand out for precision, durability, and adaptability to Bangladesh’s variable power grid conditions.
Sako AVR Product Range
Sako offers a wide range of single‑phase and three‑phase AVRs, designed for different load capacities and operational environments. Two of the most popular models include:
| Model | Capacity | Type | Ideal Application |
| AVS/SVC | 1-100 kVA | Servo | Home appliances |
| TNS | 3-100 kVA | Servo | Home appliances, medium industries, commercial building. |
| SBW | 50-1000k kVA | Servo | Lage factories, hospital, data centers |
All models feature digital displays, precision control circuits, and robust metal enclosures for long‑term reliability.
Key Features and Technical Advantages
Wide Input Voltage Range: Handles unstable grid conditions efficiently.
High‑Accuracy Output Regulation: Maintains ±1–2 % voltage precision.
Digital Monitoring Interface: Real‑time voltage, current, and frequency display.
Overload & Short‑Circuit Protection: Ensures safety for connected equipment.
Automatic Delay Function: Prevents sudden voltage spikes during power restoration.
Energy‑Efficient Design: Reduces power loss and operational costs.
Silent Operation: Ideal for office and laboratory environments.
Applications of Sako AVR
Sako AVRs are widely used in:
Industrial automation systems
Textile and garment factories
Medical and laboratory equipment
IT infrastructure and server rooms
Commercial buildings and educational institutions
Wherever voltage stability matters, Sako AVR delivers consistent performance and peace of mind.
Why Choose Sako AVR from Antique Energy
Antique Energy is a trusted distributor and technical service provider for Sako AVR in Bangladesh. Our team of electrical engineers ensures proper installation, calibration, and after‑sales support. We focus on long‑term reliability, energy efficiency, and customer satisfaction.
By choosing Antique Energy, you benefit from:
Genuine Sako AVR products with warranty
Professional installation and maintenance
Local technical support and spare parts availability
Competitive pricing and fast delivery