Manufacturer: Control Techniques

Series: Unidrive

Part Number: UNI3405

Name: Universal Variable Speed AC Drive

Nominal Power Rating (kW): 37 kW

Nominal Power Rating (HP): 50 HP

Output Current: 70A

Typical Input Current: 66A

Weight (kg): 22 kg

Weight (lbs.): 49 lbs.

Operating Modes: Open Loop V/f, Open Loop Vector, Closed Loop Vector, Servo, Regen

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

Model Size Class: Size 3

Voltage Class: 400V

Voltage Range: 380 to 480 VAC ±10%

The Control Techniques UNI3405 functions as a universal variable speed AC drive. This model delivers robust performance with a nominal power rating of 37 kW or 50 HP. It can produce an output current of 70A while drawing a typical input current of 66A. Designed for a wide array of tasks, the drive allows operation in several modes: Open Loop V/f, Open Loop Vector, Closed Loop Vector, Servo, and Regen.

In terms of dimensions, the unit weighs 22 kg (49 lbs) and is categorized as a Size 3 model. It operates efficiently within an ambient temperature range of 0 to 50 °C. For initial power-up, it can function at temperatures as low as -10 °C. The drive is also built to withstand environments with up to 95% relative humidity, provided there's no condensation.

The storage temperature is rated between -40 °C and 50 °C, offering additional versatility for various conditions. The UNI3405 is a 400V voltage-class drive, functioning effectively across a voltage range of 380 to 480 VAC ±10%. This drive is specifically engineered for demanding applications where flexibility and reliability are essential.

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