PWP Series Part Winding Pump Control Panel

Motor Controls PWP series starter consists of two across-the-line-starters and a timer. The first starter is used to connect one winding of the motor across the line. The starting current from one winding will be about 50% of the starting current if both windings were connected. The starting torque is correspondingly 50%. The PW series panel comes standard with a flanged circuit breaker or fusible disconnect, in a NEMA 3R UL listed enclosure.

• NEMA type 3R steel enclosure with powder coating finish • Full gasket hinged door with provision for padlocks • UL listed and suitable for use as service equipment • Heavy duty flange fusible or circuit breaker disconnect switch • NEMA rated part winding motor starters • Solid state overload relay with selectable trip class that provides phase loss

and phase unbalance protection • Transition timing relay adjustable 0.05 seconds interval. Factory set at 1.0

seconds • Hand-Off-Auto selector switch • Start push button switch • Door mounted overload reset push button • Fuses ordered separately; 3 required

The part-winding starter reduces inrush current by using two different sets of windings in the motor. Therefore, part-winding starters can only be used with motors having stator windings divided into two equal parts with the terminals of each part available for external connection.

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FEATURES

Catalog number explanation

1-800-735-1097 | Fax: 972-247-8991 | www.motorcontrols.com

Circuit Breaker Type- Solid State Overload

PLEASE NOTE: Motor Logic SSOLR are designed to protect 50/60 hertz three-phase AC motors from overload, phase

Fusible Disconnect Type- Solid State Overload

MCI Part Number

Max. HP

Input Volts

NEMA Starter

Max Amps

Fused Disc. Size

OL Range

Enclosure Size H x W x D

Wt. Lbs.

List Price

PWP21FD 10 1 27 30 9-27 34" x 16" x 7" 55 $ 3,090

PWP22FD 25 2 45 60 15-45 34" x 16" x 7" 95 $ 3,560

PWP23FD 50 230 3 90 100 30-90 45" x 16" x 9" 140 $ 4,550

PWP24FD 75 4 135 200 45-135 45" x 16" x 9" 200 $ 6,550

PWP25FD 150 5 270 400 90-270 58" x 24" x 10" 480 $ 17,460

PWP41FD 15 1 27 30 9-27 34" x 16" x 7" 55 $ 3,090

PWP42FD 40 2 45 60 15-45 34" x 16" x 7" 95 $ 3,560

PWP43FD 75 460 3 90 100 30-90 45" x 16" x 9" 140 $ 4,550

PWP44FD 150 4 135 200 45-135 45" x 16" x 9" 200 $ 6,550

PWP45FD 350 5 270 400 90-270 58" x 24" x 10" 480 $ 17,460 Fuses ordered separately

MCI Part Number

Max. HP

Input Volts

NEMA Starter

Max Amps

Circuit Breaker

SizeOL

RangeEnclosure Size

H x W x DWt. Lbs.

List Price

PWP21CB 10 1 27 30 9-27 34" x 16" x 7" 55 $ 3,490

PWP22CB 25 2 45 50 15-45 34" x 16" x 7" 95 $ 3,950

PWP23CB 50 230 3 90 100 30-90 45" x 16" x 9" 140 $ 4,880

PWP24CB 75 4 135 150 45-135 45" x 16" x 9" 200 $ 7,580

PWP25CB 150 5 270 400 90-270 58" x 24" x 10" 480 $ 17,920

PWP41CB 15 1 27 30 9-27 34" x 16" x 7" 55 $ 3,490

PWP42CB 40 2 45 50 15-45 34" x 16" x 7" 95 $ 3,950

PWP43CB 75 460 3 90 100 30-90 45" x 16" x 9" 140 $ 4,880

PWP44CB 150 4 135 150 45-135 45" x 16" x 9" 200 $ 7,580

PWP45CB 350 5 270 400 90-270 58" x 24" x 10" 480 $ 17,920

1-800-735-1097 | Fax: 972-247-8991 | www.motorcontrols.com

Panel Schematics

1-800-735-1097 | Fax: 972-247-8991 | www.motorcontrols.com

Panel Sizes

NEMA Pump Panel

PUMP PANEL ENCLOSURE DIMENSIONS

Height Width Depth Size A (IN.) B (IN.) C (IN.)

1 & 2 34 16 7.00

3 & 4 45 16 9.00 5 58 24 10.00

1-800-735-1097 | Fax: 972-247-8991 | www.motorcontrols.com

NOTES

1-800-735-1097 | Fax: 972-247-8991 | www.motorcontrols.com