This is a KEBO 3000VA Automatic Voltage Regulator (AVR) / Stabilizer, model ODR-3000VA-1.
What it does:
It’s a device that protects electrical appliances from unstable mains voltage (common in places like Ghana with frequent power fluctuations). It automatically:
• Boosts low voltage (brownouts)
• Cuts high voltage (surges/spikes)
• Provides a stable ~220V output
Key specs visible:
• Capacity: 3000VA (about 2400W real power depending on power factor)
• Input range: 100V – 280V AC
• Output: 220V AC
• Delay timer: Adjustable between 6 seconds (fast restart) and 180 seconds (longer protection delay after power returns)