Variable Frequency Drive (S300)

Application areas: chisel point, petrochemical industry, lifting machinery, municipal water treatment, CNC, textile machinery, injection molding industry, paper machinery, etc,.

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Variable Frequency Drive (S300)

S300 SERIES VFD

1. Suit for most 99% motors
Asynchoronous drive can choose No PG flux vector control, with PG flux vector control and V/F control;

For synchoronous drive, it can choose No PG flux vector control, with PG flux  vector control.

2. Compatible encoder
It support rotary transformer and ABZ incremental encoder.

3. Communication
Modbus, CANopen and Profibus-DP.

4. Steady and reliable
Micctech uses high-class electronic units, excellent design, conformal coating on PCBA and independent air

flue, all of them work together to ensure the  VFD has longer life time.

5. High starting torque
In No PG flux vector control mode, when output frequency is 0.25Hz, VFD can  reach 150% rated torque; In PG

flux vector control mode, when output frequency is 0Hz, VFD can reach 180% rated torque.

6. High torque precision
In No PG flux vector control mode, torque control precision is less than 7.5%;  In PG flux vector control mode,

torque control precision is less than 5%.

Key Features

 

 

Suitable for All Motors

Asynchronous motors, synchronous motors

 

 

 

Fast Response Time

The fastest response time is less than 10 milliseconds

 

 

Safety

Built-in safety torque switchs

 

 

Backup Power Supply

When the three-phase power supply is disconnected, the external 24V backup power supply can still work normally

 

 

Excellent Operational Stability

With PG flux vector control mode, the stability accuracy can reach 0.02% of the rated synchronous speed

 

 

Book-type Installation

Space-saving, under the same width, can be installed more than a few drives

VFD.jpg

Technical Specification

Variable Frequency Drive (S300)

• Rated Input Voltage
Three-phase 400V ±15%; voltage unbalance rate : < 3%

• Rated Input Current
16.7~ 303A

•Rated Output Current
13A~ 300A

• Output Frequency
VF Control: 0~ 1000Hz; Vector Control: 0~400Hz

• Speed Adjustable Range
1: 200( SVC)      1:1000( FVC)

• Steady Speed Accuracy
±0.5%( SVC)   ±0.02%( FVC)
Datarsheet

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