Allen Bradley 509-ACH /B w/ 509-A0H /B

Allen-Bradley 509-ACH /B with 509-A0H /B Non-Reversing Starter

The Allen-Bradley 509-ACH /B with 509-A0H /B is a NEMA Size 0 non-reversing starter designed for reliable motor control in industrial applications. This combination offers robust performance and durability, making it suitable for various demanding environments.

Key Features

• Enclosure: NEMA 4/4X stainless steel, providing watertight and corrosion-resistant protection.
• Voltage Rating: Operates at 200-208V, 60Hz, accommodating standard industrial power supplies.
• Motor Capacity: Supports up to 3 HP for three-phase motors, suitable for small to medium-sized machinery.
• Overload Protection: Equipped with a eutectic alloy overload relay, ensuring effective motor protection against overcurrent conditions.
• Control Circuit: Features a 208V 60Hz control voltage, aligning with common control system requirements.
• Construction: All metal parts are treated for corrosion resistance, enhancing longevity in harsh environments.

Specifications

• Continuous Current Rating: 18 A
• Service Limit Current Rating: 21 A
• Maximum Circuit Closing Inrush Current: 140 A
• Operating Temperature Range: -13°F to +149°F (-25°C to +65°C)
• Altitude: Up to 10,000 feet before derating
• Mechanical Life: 10 million operations

Applications

This starter is ideal for industries requiring dependable motor control solutions, including manufacturing, automotive, and other sectors where equipment reliability is critical.

Additional Information

The 509-ACH /B with 509-A0H /B is designed for vertical mounting and includes screw connections for both main and control circuits, facilitating straightforward installation and maintenance.