Induction motor for inverter UF Motor

Low-noise, environmentally friendly motors for driving a variety of machinery.

Features/functionality

Wide range of speeds

These motors are capable of continuous operation at a constant output, from 0min^-1 to base speed, and from constant torque and base speed to maximum speed. A value of 0 min-1 means that the motors support stalling^*1 as well as a wide power constant region^*2 of 1:4 or more. This makes them a powerful solution for driving all manner of process lines.
*1 Stall time is determined by the motor’s stall time characteristic.
*2 The power constant range is determined by the motor’s design.

200 kW 500/2,000 min^-1 torque/output characteristic

High response

Rotor inertia is low, which enables extremely fast speed control response. When used in combination with a VF66B series inverter, wide ranging speed control and high speed precision are added to the mix, making it possible to provide systems with the differential speed performance required by process lines.

Process line products

Low-noise design

A special design enables a low noise level of 75 to 84 dB (A) for a single motor during inverter operation.

112,132,160L,180L	75dB(A1)
200L	78dB(A)
250S,250M	82dB(A)
315S,315M	84dB(A)

Specifications

Number of poles	4 pole
Output	0.75~250 kW
Rotating speed	1,200/1,800min^-1
Rated voltage	200/400V
Protection	IP44
Attachment method	Leg-mounted standalone (side) Options: Upright, flange-mounted
Overload capacity	150% for 1 minute
Attachments	Optocoder, cooling fan, and PTC thermistor element

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