M3545P Regenerative DC Bus Power Supply (5 - 15A) Bonitron > Products > Common Bus > Regenerative DC Bus Power Supply > M3545P


Models equipped with precharge are not UL listed.

The M3545P Regenerative DC Power Supply is a bi-directional power supply. Under motoring conditions, the M3545P rectifies the AC line and supplies power to the drive through its DC bus terminals. If the DC bus voltage begins to rise, due to the drive trying to brake or an overhauling load, the M3545P will sink energy back to the AC Line.

Alternative resistive braking solutions simply dissipate this regenerated energy as heat. Bonitron’s M3545P returns the regenerated energy back to the AC line, making it particularly well suited for applications with frequent or extended duration braking events. Additionally, the M3545P is designed to be able to operate on both single-phase and three-phase AC grids, at either 50Hz or 60Hz line frequency.

rohs compliant icon

  • Single or 3-Phase 208 - 480 VAC | 50Hz/60Hz
  • Status LEDs
  • 3-Phase Ratings
    • 15A Continuous
    • 22.5A for 60 Seconds
  • Single Phase Ratings
    • 5A Continuous
    • 7.5A for 60 Seconds

For applications above 15A continuous, see the M3645P Regenerative DC Bus Power Supply.

  Line Regen Precharge Fuse Plate  
Phase Power Display
Type
Model Number Current  Watt Loss
(Max)
Dimensions
(H x W x D)
Model
Weight
Maximum Capacitance Model Number
Cont. Peak Cont. Peak
208 - 240VAC
  1 2.25 HP 3.5 HP LEDs M3545P-L015-M4 5 A 7.5 A 67W 17.00” x 4.70” x 10.80” 21 lbs 0 M3545F-H015  
3 7 HP 10.5 HP 15 A 22.5 A 117W
1 2.25 HP 3.5 HP LEDs M3545P-L015-M4-R 5 A 7.5 A 67W 17.00” x 4.70” x 10.80” 21 lbs 10,000µF M3545F-H015
3 7 HP 10.5 HP 15 A 22.5 A 117W

See the M3645P Regenerative DC Bus Power Supply for applications above 22A.

  Line Regen Precharge Fuse Plate  
Phase Power Display
Type
Model Number Current  Watt Loss
(Max)
Dimensions
(H x W x D)
Model
Weight
Maximum Capacitance Model Number
Cont. Peak Cont. Peak
460 -480VAC
  1 2.25 HP 3.5 HP LEDs M3545P-H015-M4 5 A 7.5 A 67W 17.00” x 4.70” x 10.80” 21 lbs 0 M3545F-H015  
3 7 HP 10.5 HP 15 A 22.5 A 117W
1 2.25 HP 3.5 HP LEDs M3545P-H015-M4-R 5 A 7.5 A 67W 17.00” x 4.70” x 10.80” 21 lbs 10,000µF M3545F-H015
3 7 HP 10.5 HP 15 A 22.5 A 117W

See the M3645P Regenerative DC Bus Power Supply for applications above 22A.

 

 

 

Savings Calculator

HP

%

days

hours

Cost savings per year:

Note: This calculator is for illustration purposes. Contact Bonitron to discuss your application and savings.

 

Bonitron Line Regen units return regenerative energy back to the AC line where it can used by equipment within the facility. This reduces the amount of power required from the utility; reducing utility costs.
The formula to the right is an example for a 100HP application. Visit Bonitron.com/RegenCalculator to see your potential savings.

The calculator does not include the cost of the Line Regen itself. Contact Bonitron for pricing and to discuss your application. When comparing a Line Regen to a Resistor, consider the added cost of wiring, conduit, or cooling for a resistor. While many resistors produce enough heat that they need to be located outside, Bonitron Line Regens are 99% efficient and are designed to be integrated into the drive cabinet.

  Made in the United States of America
 

Contact Bonitron

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