Control Techniques UNI4403 Unidrive AC Drive

Control Techniques UNI4403 Unidrive AC Drive

Control Techniques UNI4403 Specification

Manufacturer: Control Techniques
Product Line: Unidrive
Part Number: UNI4403
Weight: 68.06 lbs (30.87 kg)
Product Description: Universal Variable Speed AC Drive
Model Size Class: Size 4
Voltage Class: 400 V
Voltage Range: 380 to 480 VAC ±10%
Nominal Power Rating (kW): 75 kW
Nominal Power Rating (HP): 125 HP
Output Current: 156 A
Typical Input Current: 123 A
Ambient Operating Temp.: 0 to 50 °C
Minimum Temperature at Power-up: –10°C
Humidity: 95% RH (no condensation)
Ambient Storage Temp.: -40 to 50 °C

Control Techniques UNI4403 Description

The Control Techniques UNI4403 AC drive is engineered to provide flexible speed control in numerous applications. 

This universal drive operates effectively within the designated voltage range of 380 to 480 VAC ±10% and supports a 

nominal power rating of 75 kW (or 125 HP). Its output designation allows for a maximum output current of 156A 

while typically drawing 123A during operation.
Weighing approximately 70 kg (154 lbs.), the unit is categorized as Size 4, making it suitable for various installation 

scenarios. The drive is designed to function under various operating modes, such as Open Loop V/f, Open Loop Vector, 

Closed Loop Vector, Servo, and Regenerative modes, providing adaptability for different system requirements.

Frequently Asked Questions

Q1: What is the UNI4403?
A: The UNI4403 is a Unidrive AC Drive from Control Techniques, designed for high-power motor control 

with precise speed and torque regulation in industrial applications.
Q2: What is the UNI4403 model size class?
A: The drive belongs to Size 4 within the Unidrive series.
Q3: What voltage class and range does it support?
A: It is a 400 V class drive, operating within 380–480 VAC ±10%.
Q4: What is the UNI4403 output current rating?
A: The output current is 156 A, suitable for high-load motors.

Contact information
Welcome to contact→【Sales Manager】:Lisa Lin

WhatsApp : +86 18965423501
Email :sales7@amikon.cn 
WeChat: AMKPLC

About Us
Plcnew provide 12 months warranty for all the goods from us.
We have DHL,UPS,TNT,you can use your own freight forwarder for transportation.
Shipped in 3 days after payment
Original packing with cartons.
100% make sure the best quality!

FAQ

1. Are your product brand-new and original?
Yes,100% brand-new and original products.

2.How long is the quality guarantee for your products?
All our products with 1 year warranty.

3.When will you delivery the goods?
With stock, we will arrange delivery in about 3 to 5 days; without stock, it will take relatively long time, but it 

won't be too long, it mainly depends on order quantity.

4.What are your terms of payment?
100%  advance payment through T/T bank wire transfer

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