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Allen-Bradley 509-COB-A3H - Motor Starter 27A 600V AC

Allen-Bradley
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Allen-Bradley 509-COB-A3H is a NEMA-rated motor starter designed for protecting and controlling industrial three-phase motors through overload and short-circuit protection. This unit operates at a maximum voltage of 600V AC and supports a current rating of up to 27 amps, with a full load amp range of 0.4 to 27 amps, and features a 120V AC coil voltage. The starter weighs 5.1 lb and is constructed with a NEMA 1 enclosure, utilizing a Class 10 bimetallic overload relay for precise thermal protection. It complies with NEMA ICS 2 and UL 508 standards for industrial control equipment. Typical applications include conveyors, pumps, fans, and compressors in manufacturing and processing facilities.

Key Features & Specifications
  • Type: NEMA motor starter with bimetallic overload relay
  • Voltage Rating: 600V AC
  • Current Rating: 27A (Full Load Amp range: 0.4 - 27A)
  • Dimensions: Not specified
  • Standards: NEMA ICS 2, UL 508
  • Applications: Conveyors, pumps, fans, compressors
  • Switch Type: NEMA 1
  • Configuration: Three-pole
  • Coil Voltage Maximum: 120V AC
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: Three-phase
  • Voltage: 600V AC
  • Amperage: 27A
  • AIC rating: Not specified
  • Connection: Not specified
  • Poles: 3
  • Protection: Overload and short-circuit
  • Functions: Motor starting and protection
  • Frame Size: Not specified
  • Trip Type: Class 10
  • Panel Type: Not specified
  • Breaker Type: Not specified
  • Control Voltage Minimum: Not specified
  • Control Voltage Maximum: 120V AC
  • MCM Size: Not specified
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not specified
  • Insulation Temperature: Not specified
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not specified
  • Class Rating: Not specified
  • Diameter: Not specified
  • Velocity: Not specified
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: Not specified
  • Hz: Not specified
  • Coil Material: Not specified
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: 0.4 - 27A
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: 27A
  • Full Load Amp Minimum: 0.4A
  • Enclosure: NEMA 1
  • Relay Style: Bimetallic
  • Coil Voltage Minimum: Not specified
  • Wire: Not specified
  • Amperage Maximum: 27A
  • Amperage Minimum: 0.4A
  • Nema Rating: NEMA 1
  • Switch Style: Not specified
  • Wire Size: Not specified
  • Certification: UL 508
  • Circuit Breaker Mounting Style: Not specified
  • Terminal Connection: Not specified
  • Frequency Rating: Not specified
  • Phase Connection: Three-phase
  • Standards: NEMA ICS 2, UL 508
  • Compatible Frames: Not specified
  • Installation Type: Not specified
  • Item QTY: Not specified
  • Nema Starter Size: Not specified
  • Breaker Frame: Not specified
  • Current Rating: 27A
  • Reverse Standoff Voltage: Not specified
  • Watts: Not specified
  • Peak Pulse Current: Not specified
  • Breakdown Voltage (MIN VBR@IT ) (V): Not specified
  • Breakdown Voltage (VBR@IT) (V): Not specified
  • Polarity: Not specified
  • Operating Temperature Maximum Celsius: Not specified
  • Max Clamp Voltage: Not specified
  • On-State Current: Not specified


Product Identification
  • UPC: Not specified
  • GTIN: Not specified