Variable Frequency Drives (VFD)

variable frequency drives
canlift variable frequency drives
nema variable frequency drives
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CanLift has created a custom line of NEMA1 and NEMA 3R/4 Variable Frequency Drive (VFD) products that our expert in-house team has developed in partnership with our customers in order to determine their precise needs and requirements. VFDs have myriad useful applications:

  • Power generation
  • Oil and gas pumping
  • Industrial or manufacturing conveyor belts
  • Pulp and paper mills
  • Mining
  • Fans
  • Chillers
  • Rock crushers
  • Extruders

Benefits of the Product

  • Reduces disturbances to the power grid
  • Controls the operating speed of the motor
  • Adjusts the torque force
  • Controls multiple motors from one unit
  • Reduces wear-and-tear on equipment
  • Extends the service life of a motor
  • Withstands adverse envrionmental conditions and harsh terrain (offshore and desert use)
  • Reduces energy consumption and cost

We have four VFD options in our line that have differing capacities and features depending on your particular requirements.

100 Series Features

  • Ratings: 10 – 997KVA, 480 VAC 10- 251 KVA, 600 VAC
  • Available for low voltage 380-480V with 50 or 60Hz configurations
  • Air cooled NEMA 1 and NEMA3R, air/air heat exchanger NEMA3R / 4 or air conditioned NEMA 3R / 4 for -40C to +55C.
  • Overload capacity: Nominal 120% for 60 sec, 150% peak
  • Heavy duty 150% for 60 sec, 200% peak
  • Starting torque: 150% at 3 Hz (v/hz), OLV 200%
  • Electronic reversing
  • Adjustable accel/decel: 0.1 to 6000 sec
  • Controlled speed range: (v/hz) 40:1, (Vector) 200:1 Open, 1500:1 CL
  • Power loss ride-thru: generally 2 sec
  • Permanent Magnet Motor VFD

200 Series Feature

  • Ratings: 5 – 560KVA, 480 VAC
  • Overload capacity: Nominal 110% for 60 sec, 150% peak Nominal 150% for 60 sec, 200% peak
  • Starting torque: 100% at 3 Hz
  • Electronic reversing
  • Adjustable accel/decel: 0.1 to 6000 sec.
  • Controlled speed range: (v/hz) 40:1, (Vector) 200:1 Open, 1000:1 CL
  • Power loss ride-thru: generally 2 sec
  • Inertia ride-thru

300 Series Features

  • Ratings: 10 to 1000 HP at 480 VAC, Constant Torque
  • Overload capacity: 150% for 60 sec
  • Over Torque capacity: 170% for 60 sec, 200% for 2 sec
  • Output frequency to 500 Hz
  • Adjustable accel/decel: 0.1 to 6000 sec
  • Controlled speed range: (v/hz) 50:1, (open loop)100:1, (closed loop flux vector) 1000:1

500 Series Features

  • Ratings: 350 to 1500 HP at 460 VAC, Variable Torque 450 to 2000 HP at 600 VAC, Variable Torque
  • Overload capacity: 120% for 60 sec, Variable Torque Nominal 150% for 60 sec, 200% peak
  • Starting torque: 150%
  • Electronic reversing
  • Adjustable accel/decel: 0.1 to 6000 sec
  • Controlled speed range: (v/hz) 40:1,(vector)100:1,(flux vector) 1000:1
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