1. Small: Compact structure, light weight, nice looks and environmental friend.
2. New: New patent, New design. Self-initiated innovation, we have lots of patents of invention, new pattern, new style pattern ect.
3. Delayed start-up function when main power restores. The system regulator to low voltage output automatically when main power failure,
it avoided high voltage output when main power restores.
4. Manual/Automatic start output function
5. Saving: Low waste, energy saving, space saving, cost saving.
6. Complete: Complete detection and protection for overvoltage, undervoltage, loss phase, reversed phase.
7. Surge suppression protection. System built-in Surge protection, it absorbs the instantaneous high-voltage from power grids.
8. Modular machine design. Internal completely modular design.
9. Manual Forced Boost & Buck function.
10.Voltage regulation design and Protection Circuits Isolated design.

* Rated voltage: 380V(220V,415V,440V accept by order)
* Input voltage range: +/-15%
* Output voltage regulation rate: ?+/-2%
* Applicable frequency: 45~65 Hz
* Output voltage adjust: +/-5% setting
* Protection functions: Output over voltage, under voltage, phase failure protection
* Overload capacity: 150%-10 seconds,200%-2 seconds
* Relative humidity: 0-90% (non-condensing)
* Noise: Full load ? 65 dB (at 1 m distance)
* Ambient temperature: -10 C -- +40 C
* Cooling method: Forced air-cooling