American Built. Ronk Solid.

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ADD-A-PHASE® Power Converter Type S

Features:

  • Cost-effective - This unit operates constant horsepower loads more efficiently (approx. 97%) than other phase converters on the market. This high efficiency provides a much lower operating cost over the life of the converter.

Applications:

  • Pumps
  • Compressors
  • Fans and blowers

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  • Specifications
    Starting Current

    Approx. 300% of single-phase input full-load amperage

    Input Voltage Single-Phase

    Type 2S: 240V
    Type 3S: 240V
    Type 4S: 480V
    Type 2S-8: 240V

    Output Voltage Three-Phase

    Type 2S: 240V
    Type 3S: 480V
    Type 4S: 480V
    Type 2S-8: 208V

    Enclosure

    NEMA 3R aluminum

    Motor Ratings

    1HP - 125HP

  • Amp Rating
    Single-Phase Full-Load Amperage
    1HP

    240V: 5A
    480V: 3A

    1.5HP

    240V: 7A
    480V: 4A

    2HP

    240V: 9A
    480V: 6A

    3HP

    240V: 13A
    480V: 7A

    5HP

    240V: 20A
    480V: 10A

    7.5HP

    240V: 30A
    480V: 15A

    10HP

    240V: 40A
    480V: 20A

    15HP

    240V: 60A
    480V: 30A

    20HP

    240V: 80A
    480V: 40A

    25HP

    240V: 95A
    480V: 48A

    30HP

    240: 115A
    480: 58A

    40HP

    240V: 150A
    480V: 75A

    50HP

    240V: 185A
    480V: 93A

    60HP

    240V: 220A
    480V: 110A

    75HP

    240V: 280A
    480V: 140A

    100HP

    480V: 170A

    125HP

    480V: 225A

  • Shipping Weights
    Enclosure 602

    3 HP =12 lbs
    5 HP = 15 lbs
    7.5 HP =18 lbs

    Enclosure 603

    10 HP = 30 lbs
    15 HP = 34 lbs
    20 HP = 38 lbs

    Enclosure 604

    25 HP = 52 lbs
    30 HP = 55 lbs

    Enclosure 605

    40 HP = 62 lbs
    50 HP = 68 lbs
    60 HP = 72 lbs

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RONK SOLID PERFORMANCE.

Reliability and safety of electrical systems have never been more important. Ronk's American designed and assembled products are durable, efficient and last for decades.

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