YD201 Light-Duty General Purpose VFD 0.75–630 kW

Name: YD201 Light-Duty General Purpose VFD 0.75–630 kW
Brand: Yolico VFD

The YD201 is an economical general-purpose variable frequency drive (VFD) for fan, pump and light-duty machinery, spanning 0.75–4 kW on single-phase 220 V and 0.75–630 kW on three-phase 380 V. V/f and sensorless vector control with 120% overload for 60 s keep cost low on variable-torque loads.

Power: 0.75–630 kWVoltage: 220V 1PH / 380V 3PHControl: V/f + SVC

Request Quote Contact Engineer

YD201 Technical Specifications
Power range	1-phase 220 V: 0.75–4 kW; 3-phase 380 V: 0.75–630 kW
Control mode	V/f + SVC
Overload capacity	120% for 60 s
Motor type	Asynchronous induction
Options	Standard built-in I/O

Product Description

Fans, centrifugal pumps and other variable-torque loads rarely need more than 120% overload, so the YD201 matches its rating to the real duty and saves budget for the panels that do need heavy starting. One family covers 0.75–630 kW on 380 V three-phase, with 0.75–4 kW variants for single-phase 220 V sites.

V/f and sensorless vector (SVC) modes give smooth speed control and easy keypad setup. Built-in PID, simple I/O and a clear fault-code list keep commissioning and servicing straightforward for maintenance teams.

Key Features

0.75–4 kW on single-phase 220 V; 0.75–630 kW on 380 V 3-phase
V/f and sensorless vector (SVC) control
120% overload for 60 seconds
For asynchronous induction motors
Built-in PID for fan and pump duty

FAQ about YD201

When is the YD201 the right choice over a heavier-duty model?

Choose the YD201 for fans, centrifugal pumps and other variable-torque loads that start unloaded, where 120% overload for 60 s is sufficient. For conveyors, crushers and hoists that need 150% torque, step up to the YD3000N or YD680 series.

Does the largest frame really reach 630 kW?

Yes. On three-phase 380 V the YD201 family extends to 630 kW, so one control philosophy covers plant-wide fan and pump installations from small auxiliaries to main cooling towers.