Rotary Phase Converter for 75HP Hard Loads, 208V Single Phase to 3 Phase Pony Motor

https://www.larsonelectronics.com/product/273702/rotary-phase-converter-for-75hp-hard-loads-208v-1ph-to-3ph-227-amps-output-150hp-idler-pony-motor-nema-3r-skid-mount-w-cart

The MTPC-HD-RB-PYM-240V-150HP-75HP-N3R from Larson Electronics is a 150 Horsepower Rotary Phase Converter that is designed to convert single phase power to three phase power for Hard motor loads. This phase converter accepts a single-phase 240 V input and provides a three-phase 240 V output. Operators may use this rotary phase converter to power equipment and machines with Hard motor loads up to 75 horsepower and 227 amps that require three phase power in locations where only single phase power is available. Equipped with a pony motor, this NEMA 3R system is secured on a skid mount cart.

Applications: The MTPC-HD-RB-PYM-240V-150HP-75HP-N3R is ideal for applications that utilize Hard motor loads. This includes CNC laser table, CNC lathe, CNC mill, CNC plasma table, CNC router, CNC turning machine, CNC waterjet, cooling fan, exhaust fan, gearhead lathe, industrial fan, laser cutter, laser table, plasma cutter, plasma table, plastic grinder, printing press and any other application that induces a Hard motor load up to a recommended 75 horsepower.

The MTPC-HD-RB-PYM-240V-150HP-75HP-N3R rotary phase converter is suitable for converting single phase 240 V on-site power to three phase 240 V power for equipment. This 100 HP idler motor phase converter connects to existing 240V/* single phase. After conversion, the phase converter provides three-phase 240 V on the output side at 227 continual amps with a maximum of 373 inrush amps. All MTPC series phase converters provide +/- 2-5% voltage balance on the output side, depending on the single phase input power, for maximum efficiency and reduced stress on the motor. This rotary phase converter features a built-in motor starter with a start/stop push button switch for seamless activation. The power distribution blocks are oversized for easy installation in the preferred location.

This unit is equipped with a small pony motor to ease system start up and offers low amp surge. The pony motor is connected to the idler motor using a v-belt. At start up, power is first applied to the pony motor which mechanically helps the idler motor reach the required operating speed. After reaching the required idler motor speed (and with the idler motor running), power is removed from the pony motor.

The MTPC-HD-RB-PYM-240V-150HP-75HP-N3R control panel is housed in a NEMA 3R enclosure, making it suitable for indoor and outdoor environments. This level of protection allows the rotary phase converter to withstand the ingress of solid objects, such as falling dirt, water, debris and moisture. All system components are secured on a skid mount cart for mobility around work sites. All of Larson Electronics LLC's phase converter control panels are NRTL certified to UL 508A.

The MTPC series of rotary phase converters are designed to operate based on overall load size. This includes operating multiple devices from one rotary phase converter, providing the combined horsepower of all devices being operated simutaniously does not exceed the horsepower rating for the load type. This includes fractional motors up to 50 HP motors, and any combination of motor sizes in between. Instant reversal motors are no problem for the MTPC series phase converters. Each phase converter comes ready to install.

Rotary Sizing: The MTPC-HD-RB-PYM-240V-150HP-75HP-N3R is sized for heavy/hard motor loads up to 75 horsepower. When correctly sized, Larson Electronics phase converters will provide years of trouble free service for your equipment. Larson Electronics offers single phase to three phase static and rotary phase converters for easy, medium, hard, and very hard motor loads. The motor load is dependant on the devices intended to operate on the phase converter. For additional load types or for additional sizes, please see the below links or call us

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