Square D Type S Size 3 Non-Reversing Motor Starter, 90A, 3-Pole, 460VAC
The Square D Type S Size 3 Non-Reversing Motor Starter delivers full-voltage starting and stopping for AC squirrel cage motors in commercial and industrial applications. This 3-pole, NEMA Size 3 starter is rated 90A and 50HP at 460VAC, with an SCCR rating up to 100kA and a 600V AC rated operational voltage. Housed in a NEMA 1 painted sheet steel enclosure with a solid-state Motor Logic overload relay, it is UL Listed, CSA certified, and built to NEMA standards for dependable motor control.
Key Features
- NEMA Size 3 Rating: Configured for 90A full-voltage motor control in a compact, code-compliant starter package.
- Motor Horsepower Ratings: Rated 50HP at 460VAC, with additional ratings of 50HP at 575VAC, 30HP at 230VAC, and 25HP at 200VAC for flexible motor matching.
- High SCCR: Rated up to 100kA short-circuit current rating for use in demanding industrial power systems.
- Non-Reversing, 3-Pole Design: Type S starters are available in ratings up to 810 amperes, providing dependable full-voltage starting and stopping of AC squirrel cage motors.
- Solid-State Overload Protection: Solid-state Motor Logic overload relay, Class 10/20, for reliable thermal overload protection.
- NEMA 1 Enclosure: Painted sheet steel NEMA 1 enclosure, supplied without pilot light, suitable for standard indoor industrial environments.
- Control Circuit Voltage: Compatible with 110V AC 50Hz and 120V AC 60Hz control circuits for standard control power configurations.
- Rated Operational Voltage: Ue rated at 600V AC for broad application across industrial power distribution systems.
Certifications & Compliance
- UL Listed
- CSA Certified
- NEMA Rated
- TAA Compliant
Technical Specifications
- Nema Size: 3
- Poles Description: 3P
- Warranty: 18 months
- Compliance: TAA
- Country of Origin: Mexico
Typical Applications
- Commercial and Industrial Motor Control
- Full-Voltage Starting of AC Squirrel Cage Motors
- OEM and Control Panel Building
- Industrial Automation and Process Control Equipment
- Contractor-Installed Motor Control Centers
Why Square D?
Square D Type S motor starters are engineered by Schneider Electric with solid-state Motor Logic overload protection, a durable NEMA 1 painted steel enclosure, and UL Listed, CSA certified performance for dependable, code-compliant motor control. With a high SCCR rating and TAA-compliant construction, this Size 3 non-reversing starter is built for demanding commercial and industrial motor control applications where consistent, reliable performance is required.
Manufacturer Resources
Product Specs
- Product Type:
- Motor Starter
- Series:
- Type S
- Voltage Rating:
- 600V
- Amperage Rating:
- 90A
- Configuration:
- 3-Pole
- Listing:
- UL Listed
- Standards:
- CSA
- Country of Origin:
- Mexico
- Department:
- Electrical
- Product Group:
- Motor Control & Automation
- Product Subgroup:
- Motor Starters & Contactors