General Purpose Vfd 690v Medium Voltage Frequency Inverter 380v

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Basic Info

Payment Type:	L/C or T/T

Product Description

30hp

Variable frequency

Suitable for the high-end application area with big inertia load, potential load, high precision, fast response and etc.

Features of system structure:

Traditional 3 level PWM structure of neutral character for inverting
Simple circuit structure with less component and higher reliability. Higher voltage output can be realized without serial connect of power components
Output voltage wave form is more like sine wave. High harmonic of voltage is less
DV/DT is smaller, no special requirements to motors' insulate performance
Small size and low cost

Traditional 3 level PWM structure of neutral character for inverting

Simple circuit structure with less component and higher reliability. Higher voltage output can be realized without serial connect of power components

Output voltage wave form is more like sine wave. High harmonic of voltage is less

DV/DT is smaller, no special requirements to motors' insulate performance

Small size and low cost

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