| Parameter | Specification Details |
|---|---|
| Work voltage | 220V |
| Frequency | 50/60Hz |
| Current | 30A |
| Delay time | 5S~180S (adjustable) |
| Under voltage | 190-210V (adjustable) |
| Over voltage | 240-260V (adjustable) |
| Material | PC |
| Special feature | Socket or direct wiring options; supports convenient cable-in and cable-out installation |
QWhat is the primary function of this voltage protector?
This device is designed to protect whole-house electrical systems and appliances against sudden overvoltage, undervoltage, and power surges by safely cutting off power during fluctuations.
QHow does the delay time feature work?
The protector features an adjustable delay timer (5 to 180 seconds). Once power is restored or stabilizes, the unit waits for the set duration before reconnecting power to prevent damage from rapid, successive grid fluctuations.
QAre the under-voltage and over-voltage limits adjustable?
Yes, the under-voltage threshold can be adjusted between 190V and 210V, and the over-voltage threshold can be customized between 240V and 260V to suit specific grid conditions.
QWhat type of installation does this unit support?
It features dual compatibility, allowing for both standard socket integration or direct wiring (cable-in and cable-out configuration) depending on your system's setup.
QIs the outer housing fire-resistant?
Yes, the outer shell is constructed from premium flame-retardant PC (polycarbonate) material, ensuring high safety standards and thermal durability.
QCan this unit operate on both 50Hz and 60Hz power lines?
Yes, the protector is fully compatible with both 50Hz and 60Hz frequencies, making it suitable for various standard power grids worldwide.