BX‑COV082 is a high‑power intelligent 3‑way electronic converter widely trusted in the Middle East and Africa markets. Built for unstable grids and frequent power outages, it delivers fully automatic power switching, comprehensive voltage and current protection, and stable performance for hospitals, hotels, supermarkets, factories, and public facilities.
Product Overview
This converter uses a high‑speed low‑power microprocessor and high‑power magnetic latching relay as its core, with a modular standard design. It automatically switches between mains, backup power, and generator without manual operation. It supports real‑time voltage and current monitoring, and provides adjustable over/under‑voltage, overload, and phase loss protection to keep critical equipment safe.
Ideal for household, production, and industrial equipment with mixed load types. For inductive loads such as refrigerators, air conditioners, freezers, water pumps, and motors, we recommend using no more than 60% of the rated total power for safe and long‑term operation.
Core Functions
1. Intelligent 3‑Way Power Automatic Switching
Monitors all three input sources in real time and switches automatically when voltage abnormality is detected.
Switching priority follows L1 > L2 > L3.
When any phase experiences over voltage, under voltage, over current, or phase loss, the unit quickly disconnects the faulty phase and switches to a healthy power source to maintain uninterrupted power supply.
2. Adjustable Over & Under Voltage Protection
Over voltage protection range: 230V–300V
Under voltage protection range: 140V–210V
Both values are user‑adjustable to match different grid environments. The unit quickly cuts off power when voltage exceeds limits and automatically resumes when stable.
3. Adjustable Delay Function
Reset and start delay time is adjustable from 1–30 seconds.
You can set proper delay according to load characteristics to avoid frequent switching and protect compressors, motors, and electronic devices.
4. Over Current & Phase Loss Protection
Built‑in current limiting protection at 63A / 80A.
Automatically cuts off power when current exceeds the threshold to prevent burned lines or equipment damage.
Also supports phase loss detection and protection for three‑phase application safety.
5. Real‑Time Status Display
Clear visual window shows L1, L2, L3 phase voltage, load current, and power status.
Full operating data at a glance.
Product Advantages
- Adjustable parameters: over voltage, under voltage, and delay time customizable for different scenes.
- High‑quality phosphor copper components: strong conductivity, corrosion‑resistant, wear‑resistant.
- PC flame‑retardant shell: meets UL94‑5VA safety standard.
- Wide working voltage range: supports single‑phase AC 80V–400V.
- Strong environmental adaptability: works reliably from ‑10℃ to +55℃, humidity up to 85%, installation altitude ≤2000m.
- Long service life: electrical life up to 100,000 times, mechanical life up to 1,000,000 times.
- Compact size: 1009073mm, easy for installation in limited space.
Why Choose BX‑COV082?
- Fully automatic switching, no manual operation needed
- Adjustable protection values for high compatibility with local grids
- Complete protection: over/under voltage, over current, phase loss
- Stable and durable under high‑voltage shocks and harsh environments
- Clear display and easy operation
- Widely used in Middle East and Africa for home, business, and industrial scenarios
