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RONK 3 HP 2K ADD-A-PHASE Power Converter Type K-Duo

$ 3,021.53

The RONK 3 HP 2K ADD-A-PHASE Power Converter Type K-Duo static three-phase converter will operate multiple motors to their full load rating, plus normal overload. It also limits inrush current when the motors are starting, a critical factor on most single phase lines.

Description

The RONK 3 HP 2K ADD-A-PHASE Power Converter Type K-Duo static three-phase converter will operate multiple motors to their full load rating, plus normal overload. It also limits inrush current when the motors are starting, a critical factor on most single phase lines. The Type K-DUO is adjusted to provide the balanced currents to multiple motors operating at a constant horsepower load. The other units are designed to handle three to five motors either separately or simultaneously. Variations are available to handle motors with higher than standard FLA ratings, motors with different HP ratings, and other applications. This family of converters offers redundancy in critical applications – any failure in one of the convertors leaves the others to operate the system until repairs can be made.

Operation:

The Ronk ADD-A-PHASE is the finest static phase converter available. The design allows adjustment to provide balanced three phase power at any motor load point up to the converter’s rating. The high operating efficiency and low standby losses make the ADD-A-PHASE ideal in most automated applications. Balanced three phase power is dependent on both the converter and the motor.

If no current is drawn by the load (motor off), voltages will not be balanced. When the motor is energized, the third phase current is supplied by capacitors at an appropriate phase angle. When the motor reaches full speed, a portion of the capacitance is automatically switched out of the circuit, and running current is provided by the transformer and oil capacitors. Changing capacitance will change the magnitude of manufactured phase current. Changing transformer tap will change the phase angle. The ADD-A-PHASE is the only static converter which provides these two degrees of freedom to balance currents.

RONK 3 HP 2K Specifications:

  • Horse Power: 3
  • Load Motor Horse Power: (2) 1.5
  • Type 2K: 14 A
  • Enclosure: 107
  • Starting Current: Approximately 300% of single phase input FLA
  • Single Phase Input Voltage: 240 V
  • Three Phase Output Voltage: 240 V

Features:

  • Balanced Motor Currents – Can be adjusted to provide balanced current to multiple motors operating at a constant horsepower. Limits inrush current when the motors are starting, a critical factor on most single phase lines.
  • Options – Special units can be designed to handle 3 to 5 motors either separately or simultaneously. Variations are available to handle motors with higher than standard FLA ratings, motors with different HP ratings, and other applications.
  • Redundancy in Critical Applications – Any failure in one of the convertors leaves the others to operate the system until repairs can be made.

Applications:

  •  Compressors – air conditioning and associated motors
  • General applications
  • Sewage lift stations/booster pumps

Series:

  • K-SUB: Operate 2 pump motors with higher than standard FLA rating
  • K-AC: Operate 2 air conditioning compressor motors
  • K-SP: Operate 2 motors with different HP ratings
  • K-8: Operate 2 motors at 208 V output
  • L: Operate 3 motors (trio)
  • Q: Operate 4 motors (quad)
  • N: Operate 5 motors (penta)

 

SPECIFICATIONS PDF

USER MANUAL PDF

WIRING DIAGRAM PDF

RONK WARRANTY PDF

Additional information

Weight 90 lbs
Dimensions 26 × 12.87 × 18.63 in
Manufacturer Part Number

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