Westinghouse 11200K3CNN Life-Line Motor Starter Size: 3 1 PH 600V MAX 90 Amps

Description:

The Westinghouse 11200K3CNN Life-Line Motor Starter is a heavy-duty magnetic motor starter designed for single-phase industrial motor control applications. Commonly installed in pumps, compressors, conveyors, HVAC systems, and industrial machinery requiring reliable motor starting, stopping, and overload protection. Maintenance electricians, plant engineers, and industrial automation technicians use this motor starter for replacement, retrofit, or industrial motor control maintenance. The Life-Line series is designed for rugged industrial environments with dependable electromagnetic motor control operation.

Applications:

The Westinghouse 11200K3CNN motor starter is commonly used in industrial and commercial electrical systems to provide full-voltage motor starting, overload protection, and disconnect functionality for single-phase motors. It is installed in manufacturing facilities, agricultural systems, HVAC equipment, water systems, and industrial process machinery where dependable motor control and stable electrical protection are required. NEMA Size 3 starters are suitable for higher-horsepower motor applications with elevated current demands.

Technical Specifications:

• Manufacturer: Westinghouse Electric Corporation
• Model: 11200K3CNN
• Series: Life-Line
• Product Type: Magnetic Motor Starter
• NEMA Size: Size 3
• Phase Configuration: Single-Phase (1 PH)
• Maximum Voltage Rating: 600V AC Max
• Current Rating: 90 Amps
• Starter Type: Full-voltage non-reversing magnetic starter
• Pole Configuration: 3-Pole
• Horsepower Rating:
 – 7.5–15 HP @ 110V
 – 15–30 HP @ 208–220V
 – 25–50 HP @ 440–600V
• Coil Configuration: 550V / 60 Hz coil (varies by configuration)
• Function: Motor starting, stopping, and overload protection
• Application: Industrial motor control systems
• Mounting Type: Panel or enclosure-mounted installation
• Protection Type: Motor overload and disconnect protection
• Control Function: Electromagnetic motor switching and protection
• Operating Environment: Industrial and commercial electrical applications
• Intended Use: Single-phase motor control and power switching
• Performance Feature: Heavy-duty industrial motor starting with integrated overload protection

Common Replacements:

• Eaton Freedom NEMA Size 3 Motor Starter
• Siemens Furnas Magnetic Motor Starter
• Schneider Electric Square D Class 8536 Motor Starter