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Control Techniques Unidrive UNI4404

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UNI4404

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The UNI4404 is a universal variable speed AC drive from Control Techniques designed for diverse industrial applications. This unit features a voltage range of 380 to 480 VAC and operates effectively at a nominal power of 90 kW (150 HP).

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for UNI4404

ManufacturerControl Techniques
Product LineUnidrive
Part NumberUNI4404
Weight70.31 lbs (31.89 kg)
NameUniversal Variable Speed AC Drive
Ambient Storage Temperature-40 to 50 °C
Model Size ClassSize 4
Voltage Class400V
Voltage Range380 to 480 VAC ±10%
Nominal Power Rating (kW)90 kW
Nominal Power Rating (HP)150 HP
Output Current180A
Typical Input Current145A
Operating ModesOpen Loop V/f, Open Loop Vector, Closed Loop Vector, Servo, Regen
Ambient Operating Temperature0 to 50 °C
Minimum Temperature at Power-Up-10 °C
Humidity95% RH (no condensation)
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The Control Techniques UNI4404 serves as a versatile variable speed AC drive optimized for various control scenarios. It operates within a voltage class of 400V and accommodates a voltage range of 380 to 480 VAC with a tolerance of ±10%. This unit is classified under size 4 model specifications, making it suitable for a range of installation environments.

Capable of delivering a nominal power rating of 90 kW or 150 HP, this drive facilitates high-performance operations across many applications. The UNI4404 provides an output current capacity of 180A, with a typical input current of 145A, ensuring adequate energy management during operations.

Designed for varied operating conditions, it offers an ambient operating temperature of 0 to 50 °C. For efficient power-up, the minimum temperature is set to -10 °C. In terms of storage, this drive can withstand ambient temperatures between -40 °C and 50 °C, ensuring reliable performance in extreme conditions.

The UNI4404 also supports up to 95% relative humidity without condensation, ensuring durability in moist environments. Multiple operating modes, including Open Loop V/f, Open Loop Vector, Closed Loop Vector, Servo, and Regen, allow for flexibility in adapting to different application requirements. Weighing in at 70 kg (154 lbs), this model combines robust functionality with practical considerations for industrial setups.