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RONK's Powrsoft

POWRSOFT

Part Number:
PWRS-(x)R-(xxx)
Item Code:
PWRS-(x)R-(xxx)

The POWRSOFT Controller is designed to soft start RONK rotary phase converters. By reducing the normal starting inrush on the single phase line by up to 50%, larger rotary converters may be used on utility single phase lines for irrigation systems and other loads when three phase is not available.

Built to work exclusively with RONK rotary phase converters. These units can be retrofitted into an existing RONK converter installation.

Features:

  • NEMA 3R outdoor corrosion resistant aluminum construction.
  • Heavy-duty components incorporating short circuit and overload protection ensure years of trouble-free operation.
  • Available in 2KVA to 150 KVA ratings for both 240V and 480V installations.

Series:

  • PWRS-2R-30: Single phase 240 V input, for ROTO-CON or ROTOVERTER enclosures up to 256
  • PWRS-2R-100: Single phase 240 V input, ROTO-CON or ROTOVERTER enclosures 284 to 326
  • PWRS-2R-150: Single phase 240 V input, ROTO-CON or ROTOVERTER enclosures 364 to 365
  • PWRS-4R-60: Single phase 480 V input, ROTO-CON or ROTOVERTER enclosures up to 286
  • PWRS-4R-150: Single phase 480 V input, ROTO-CON or ROTOVERTER enclosures 324 to 365
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Model: PWRS-2R-30

Single Phase Input: 240 V

ROTO-CON Type P*: ≤30 kVA

ROTO-CON Type D-1*: ≤12 kVA

ROTOVERTER Type C: ≤30 kVA

ROTOVERTER Type D: ≤12 kVA

—-----------------------------------------------

Model: PWRS-2R-100

Single Phase Input: 240 V

ROTO-CON Type P*: 40 kVA - 100 kVA

ROTO-CON Type D-1*: 14 kVA - 35 kVA

ROTOVERTER Type C: 40 kVA - 100 kVA

ROTOVERTER Type D: 14 kVA - 35 kVA

—-----------------------------------------------

Model: PWRS-2R-150

Single Phase Input: 240 V

ROTO-CON Type P*: 120 kVA - 150 kVA

ROTO-CON Type D-1*: 42 kVA - 52.5 kVA

ROTOVERTER Type C: 120 kVA - 150 kVA

ROTOVERTER Type D: 42 kVA - 52.5 kVA

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Model: PWRS-4R-60

Single Phase Input: 480 V

ROTO-CON Type P*: ≤60 kVA

ROTO-CON Type D-1*: ≤21 kVA

ROTOVERTER Type C: ≤60 kVA

ROTOVERTER Type D: ≤21 kVA

—-----------------------------------------------

Model: PWRS-4R-150

Single Phase Input: 480 V

ROTO-CON Type P*: 80 kVA - 150 kVA

ROTO-CON Type D-1*: 28 kVA - 52.5 kVA

ROTOVERTER Type C: 80 kVA - 150 kVA

ROTOVERTER Type D: 28 kVA - 52.5 kVA

—-----------------------------------------------

* Works with all rotary phase converters except ROTO-CON Type CP

Model | Weight

PWRS-2R-30 | 30 lbs.

PWRS-2R-100 | 33 lbs.

PWRS-2R-150 | 38 lbs.

PWRS-4R-60 | 34 lbs.

PWRS-4R-150 | 38 lbs.

Approx. Inrush @ 240 V | POWRSOFT 50% Reduction

30 A | 15 A

40 A | 20 A

75 A | 37.5 A

110 A | 55 A

150 A | 75 A

240 A | 120 A

330 A | 165 A

360 A | 180 A

420 A | 210 A

500 A | 250 A

ROTOVERTER Type C: 4 kVA - 6 kVA

ROTOVERTER Type D: 1.4 kVA - 2.1 kVA

Approx. Inrush @ 240 V: 30 A

POWRSOFT 50% Reduction: 15 A

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ROTOVERTER Type C: 10 kVA

ROTOVERTER Type D: 3.5 kVA

Approx. Inrush @ 240 V: 75 A

POWRSOFT 50% Reduction: 37.5 A

—-----------------------------------------------

ROTOVERTER Type C: 15 kVA

ROTOVERTER Type D: 5.3 kVA

Approx. Inrush @ 240 V: 110 A

POWRSOFT 50% Reduction: 55 A

—-----------------------------------------------

ROTOVERTER Type C: 20 kVA

ROTOVERTER Type D: 8 kVA

Approx. Inrush @ 240 V: 200 A

POWRSOFT 50% Reduction: 100 A

—-----------------------------------------------

ROTOVERTER Type C: 30 kVA

ROTOVERTER Type D: 12 kVA

Approx. Inrush @ 240 V: 240 A

POWRSOFT 50% Reduction: 120 A

—-----------------------------------------------

ROTOVERTER Type C: 40 kVA

ROTOVERTER Type D: 16 kVA

Approx. Inrush @ 240 V: 280 A

POWRSOFT 50% Reduction: 140 A

—-----------------------------------------------

ROTOVERTER Type C: 50 kVA - 60 kVA

ROTOVERTER Type D: 21 kVA

Approx. Inrush @ 240 V: 330 A

POWRSOFT 50% Reduction: 165 A

—-----------------------------------------------

ROTOVERTER Type C: 80 kVA

ROTOVERTER Type D: 28 kVA

Approx. Inrush @ 240 V: 420 A

POWRSOFT 50% Reduction: 210 A

—-----------------------------------------------

ROTOVERTER Type C: 100 kVA

ROTOVERTER Type D: 35 kVA

Approx. Inrush @ 240 V: 500 A

POWRSOFT 50% Reduction: 250 A

—-----------------------------------------------

ROTOVERTER Type C: 120 kVA

ROTOVERTER Type D: 42 kVA

Approx. Inrush @ 240 V: 575 A

POWRSOFT 50% Reduction: 287.5 A