Magnetek's new IMPULSE®•T is the ideal low-cost, easy to configure variable frequency drive for CMAA Class A-D traverse motions.

Magnetek's IMPULSE•T has made drive programming so easy you can get your crane up and running in a few simple steps.  This affordable drive platform makes the IMPULSE•T the ideal solution for contactor control upgrades and basic modernizations.

The IMPULSE•T comes standard with a 120VAC digital interface card with 5 programmable inputs, and can also be fitted with 48VAC, 24VAC, and 24VDC interface cards to meet unique design needs.

UL® recognized motor overload protection comes standard with the IMPULSE•T, protecting your motor and peripheral electronics from damage when a mechanical failure occurs.  Preventative maintenance monitors provide the feedback you need to proactively schedule maintenance and minimize downtime.

Performance Features

• Digital and analog reference sources 
  • Up to 8-speed multi-step digital speed reference
  • 2-step infinitely variable speed reference
  • 1 analog speed reference:  0-10VDC, 4-20mA, 0-20mA
• Built-in dynamic braking transistor
• 1 form C output contact 1 A at up to 250VAC or 30VDC
• 1 analog monitor output:  0-10VDC proportional to output frequency or current
• X-Press Programming™ allows programming initial setup within seconds
• Maintenance timers - operations, cooling fan, soft charge bypass relay, and IGBT
• Fully adjustable volts/hertz pattern
• DC injection braking
• Electronic reversing motor leads
• Automatic fault reset
• Adjustable acceleration/deceleration:  0.0 to 25.5 seconds
• Fault history
• Hardware and software current limit

Specifications

• CMAA Class A-D Service
• Overload capacity:  120% for 60 sec.
• 40:  1 speed range
• Starting torque of 150% @ 3Hz
• Certifications:  UL, cUL, RoHS, CE
• Ambient service temperature:  -10° to 50°C (+14° to 122°F)
• Input voltage:  200 to 240VAC, 380 to 480VAC, -15% to + 10%
• Input frequency:  50/60 Hz; ±-5%

Ratings

• 380-480VAC, 3/4 to 5HP
• 200-240VAC, 1 to 3HP

The IMPULSE•T is available as a packaged drive or in a pre-engineered standard panel.  IMPULSE•T drives are backed by our two-year warranty. The IMPULSE•T has replaced the MAC™•2000 product line.  To assist with the conversion, please see our Transition Guide.