Overview
The Westinghouse A200M1CAC is a Size 1 three-phase motor starter built for reliable industrial motor control. This non-reversing starter features open construction and a 120VAC control coil, making it a direct fit for many legacy and existing automation systems. Though discontinued by the manufacturer, the A200M1CAC remains a critical replacement part for maintenance and repair operations across industrial facilities.
Key Features
- Three-pole, non-reversing design — straightforward motor start/stop control without reversing capability
- 27 AMP rated — handles motors up to 10 HP at 575V three-phase
- 120VAC control coil — standard industrial control voltage
- 600VAC maximum voltage rating — compatible with high-voltage industrial motor loads
- Open enclosure construction — compact form factor for panel mounting
- Integrated overload protection terminals — allows connection of external thermal overload relays
Technical Specifications
- Part Number: A200M1CAC
- Size: NEMA Size 1
- Poles: 3-pole
- Phase: 3-phase AC
- Control Coil Voltage: 120VAC
- Maximum System Voltage: 600VAC
- Rated Current: 27 AMP
- Horsepower Rating: Up to 10 HP @ 575V three-phase
- Enclosure Type: Open
- Weight: 3.20 lbs
- Configuration: Non-reversing
Typical Applications
The A200M1CAC is used in:
- Industrial motor control panels and switchgear
- Pump and fan motor starting circuits
- Machine tool control systems
- Production line automation
- HVAC compressor and blower control
- Legacy motor control upgrades and replacements
Compatibility & Replacements
Compatible With
- Three-phase AC motors rated up to 10 HP at 575V
- Standard 120VAC control circuits and power supplies
- Industrial 600VAC power distribution systems
- External thermal overload relay packages
- NEMA-standard motor control enclosures and panels
Replaces / Drop-In Replacement For
- Westinghouse A200M1CAC (exact replacement for maintenance and repair)
- Eaton/Cutler-Hammer Size 1 non-reversing starters (manufacturer successor product)
- I-T-E and Federal Electric Size 1 motor starters (same lineage)
Works With
- Standard 600VAC industrial power systems
- 120VAC control voltage circuits
- Thermal and magnetic overload protection devices
- NEMA-standard auxiliary contact packages (1NO/1NC available)
- Existing Westinghouse A200-series motor control components
