Control Techniques UNI3401 Variable speed AC drive

Control Techniques UNI3401 Variable speed AC drive

Control Techniques UNI3401 Specification

Manufacturer: Control Techniques
Series: Unidrive
Part Number: UNI3401
Name of Module: Universal Variable Speed AC Drive
Typical Input Current: 27A
Weight: 22 kg (49 lbs.)
Operating Modes: Open Loop V/f, Open Loop Vector, Closed Loop Vector, Servo, Regen
Ambient Operating Temperature: 0 to 50 °C
Minimum Temperature at Power-up: -10°C
Humidity: 95% RH (no condensation)
Ambient Storage Temperature: -40 to 50 °C
Model Size Class: Size 3
Voltage Class: 400V
Voltage Range: 380 to 480 VAC ±10%
Nominal Power Rating: 15 kW (25 HP)
Output Current: 34A

Control Techniques UNI3401 Description

The UNI3401 model is classified as a universal variable speed AC drive developed by Control Techniques. This drive is 

designed to accommodate different operating conditions with a robust power rating of 15 kW, or approximately 25 HP. 

Its high performance is aided by supporting an output current of 34A, which ensures reliable operation in 

demanding applications.
Engineered for operational flexibility, the UNI3401 offers various operating modes: Open Loop V/f, Open Loop Vector, 

Closed Loop Vector, Servo, and Regen. Users can select the preferred mode depending on their specific application needs. 

The device functions reliably within a voltage range from 380 to 480 VAC, maintaining efficiency when used in 

different electrical environments.
In terms of installation requirements, the drive can perform well within an ambient temperature range of 0 to 50 °C, 

with a minimum startup temperature of -10 °C. The device's construction allows it to withstand humidity levels up to 

95% RH, provided there is no condensation present. For storage, it remains operational across a broader temperature 

range, from -40 to 50 °C.

Frequently Asked Questions

1.What operating modes does the Control Techniques UNI3401 support?
The UNI3401 supports open loop, closed loop vector, servo, and regen modes, making it suitable for various 

applications requiring different levels of control precision.
2.What is the nominal power rating of the UNI3401?
The nominal power rating is 15 kW or 25 hp, allowing it to handle medium-sized motors efficiently.
3.What is the maximum continuous output current at 40°C?
At 40°C, the UNI3401 can deliver a continuous output current of 34 amps for switching frequencies of 3kHz, 4.5kHz, 

and 6kHz.
4.What is the typical input current for the UNI3401?
The typical input current is rated at 32 amps.

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

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

About Us
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Shipped in 3 days after payment
Original packing with cartons.
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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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