WORKMASTER Motor Starters feature best-in-class components, superior construction, and ease of installation. These units minimize motor failures, nuisance tripping, and plant downtime.
Motor Starter Features:
- Rugged, industrial grade push buttons with metal housings, and gold contacts to eliminate corrosion. The Push buttons are IP65 rated dust-tight and hose-down proof. START button is LED illuminated when motor is energized.
- Durable, spiral-wrap sheath protects and secures the wiring harness across the enclosure’s door to prevent pinched, worn wires.
- Heavy-duty, NEMA rated ABB contactor provides a load-life durability profile of more than 10,000,000 operations.
- THHN, machine tool grade, control wiring is used throughout to assure long-life, and each wire is clearly labeled for fast, easy identification.
- Door, panel and enclosure fully bonded to grounding terminals to assure operator safety.
- Fully-drawn schematic to simplify testing, troubleshooting or modifying the easy-to-follow number labeled wiring.
- Euro-style, dead-front terminal block not only keeps wiring tight and organized, but also provides “touch safe”, convenient, meter-probe test points.
- Solid-state overload protection to minimize nuisance tripping or failure. This state-of-the-art overload even detects phase loss, while generating far less heat, saving energy, and extending life. Auto-reset assures motor 3-minute cool-down.
- NEMA rated steel enclosure meets NEMA 3, 12, 4 and 4X standards which means it’s dust-tight, hose-down grade and corrosion resistant.
| Selecting Your Motor Starter | ||||
| POWER SOURCE | FLA RANGE OF OVERLOAD | MOTOR HORSEPOWER | NEMA CONTRACTOR SIZE | MOTOR STARTER PART # |
| AMPS | HP | |||
| Single-Phase 120VAC | 1.00 – 1.60* | 1/4 | 00 | 29-20010 |
| 1.60 – 2.40* | 1/2/ | 00 | 29-20015 | |
| 2.00 – 7.00 | 3/4 | 00 | 29-20020 | |
| Three-Phase 240VAC | 0.10 – 0.32 | 1/8 | 00 | 29-20040 |
| 0.32 – 1.00 | 1/3 | 00 | 29-20050 | |
| 1.00 – 2.90 | 3/4 | 00 | 29-20060 | |
| 1.60 – 5.00 | 1-1/2 | 0 | 29-20070 | |
| 3.70 – 12.00 | 3 | 1 | 29-20080 | |
| 12.00 – 32.00 | 12 | 2 | 29-20090 | |
| Three-Phase 480VAC | 0.10 – 0.32 | 1/4 | 00 | 29-20045 |
| 0.32 – 1.00 | 1/2 | 00 | 29-20055 | |
| 1.00 – 2.90 | 1-1/2 | 00 | 29-20065 | |
| 1.60 – 5.00 | 3 | 0 | 29-20075 | |
| 3.70 – 12.00 | 7-1/2 | 1 | 29-20085 | |
| 12.00 – 32.00 | 25 | 2 | 29-20095 | |
*These units use thermal overload protection. All other units use solid-state overloads.
Other voltages, current ranges and horsepower ratings available, eg, 575 VAC 3-phase, 50 HP. Custom units can include Timers, PLCs, PLC interface, and other external control capabilities. Contact your WORKMASTER Dealer with your requirements.