Siemens Micromaster 420 变频器, 3P 380V，0.75kW，6SE6420-2UD17-5AA1

 Inverter power: 0.75 KW.

Power supply: 3 phase 380-480V, 45-63Hz.
The frequency range: 0.1 - 650 Hz.
3 programmable digital inputs.
An analog input.
An analog output: 0 - 20mA.
No built-in EMC filter.
Dimensions H x W x D: 173 x 73 x 149.
Output relay: 1.
Method of control: V / f; squared V / f;
   multi-point V / f control information flow from FCC.
Overload capability: 150% 60.
Serial communication ports: RS-485, operating with the USS protocol.
Protection: Low voltage, over voltage, overload, earth fault, short circuit, over temperature ...
Communication: Profibus, Device Net, CANopen.
IP 20.