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Control Techniques Unidrive UNI1403

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UNI1403

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The UNI1403 is a universal variable speed AC drive manufactured by Control Techniques, designed to handle various operational tasks while providing flexibility in speed control. It functions effectively within a voltage class of 400V, accommodating an input voltage range of 380 to 480 VAC, with a tolerance of ±10%.

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Technical specifications for UNI1403

ManufacturerControl Techniques
Product LineUnidrive
Part NumberUNI1403
Weight9.00 lbs (4.08 kg)
NameUniversal Variable Speed AC Drive
Humidity95% RH (no condensation)
Ambient Storage Temp.-40 to 50 °C
Model Size ClassSize 1
Voltage Class400V
Voltage Range380 to 480 VAC ±10%
Nominal Power Rating (kW)1.5 kW
Nominal Power Rating (HP)2 HP
Output Current3.8A
Typical Input Current5.8A
Operating ModesOpen 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

The Control Techniques UNI1403 serves as a versatile variable speed AC drive, ideal for multiple applications in both industrial and commercial settings. Rated at 1.5 kW and 2 HP, it operates efficiently within the 400V voltage class, encompassing a range from 380 to 480 VAC, with a permissible variation of ±10%. The device can deliver an output current of up to 3.8A and typically consumes 5.8A as input.

It weighs approximately 4 kg (8.8 lbs), making it manageable for installation in various environments. This unit can endure high humidity levels, rated at 95% RH without condensation. The UNI1403 is designed to function effectively in ambient temperatures ranging from 0 to 50 °C during operation. For storage, it can withstand environments from -40 °C to 50 °C.

This drive features several operating modes, including Open Loop V/f, Open Loop Vector, Closed Loop Vector, Servo, and Regen, allowing it to adapt to different control strategies. Furthermore, it requires a minimum temperature of -10 °C for power-up, ensuring reliable functionality across a spectrum of conditions.