509-DAA Allen Bradley

Description

Product Name: 509-DAA  Allen Bradley Controller module

Product details:

The 509-DAA is an electromechanical motor control device, specifically a Full Voltage Non-Reversing (FVNR) Starter.

Product Parameters (Specifications)

✨ Product Advantages (Key Benefits)

• Reliable Motor Protection: The integrated eutectic alloy overload relay provides robust and time-proven thermal protection against motor burnout caused by sustained overcurrent conditions.

• Simple Operation: As a Full Voltage Starter, it provides a straightforward, direct-on-line (DOL) method for starting a motor, which is ideal for applications where high inrush current is acceptable.

• Durability (NEMA Rated): NEMA-rated starters are built to rigorous standards for industrial use, ensuring a long mechanical and electrical life under harsh operating conditions.

• Field Serviceability: Electromechanical starters are generally easy to inspect, troubleshoot, and replace components, reducing maintenance complexity and downtime.

• Standard Industrial Solution: The 509 series is a long-established, common industry standard, making parts and support readily available.

⚠️ Important Considerations (Notes/Precautions)

• High Inrush Current: FVNR starters apply full line voltage directly to the motor, resulting in high starting (inrush) current. This should be considered for power system capacity and mechanical stress on the driven equipment.

• Starter vs. Soft Starter: If your application requires reduced inrush current, controlled acceleration/deceleration, or advanced motor diagnostics, a Solid State Soft Starter or Variable Frequency Drive (VFD) would be a more suitable choice.

• Overload Setting: The eutectic alloy elements must be correctly sized and installed according to the motor’s full-load ampere (FLA) rating to ensure proper thermal protection.

• Ambient Conditions: While NEMA Type 1 provides protection against falling dirt and light splashing, ensure the installation environment does not expose the starter to excessive dust, moisture, or corrosive agents that require a higher NEMA rating (e.g., NEMA 4/4X for washdown or corrosive environments).

• Regular Inspection: Periodic inspection of contacts, wiring, and overload elements is necessary to maintain reliable operation.

💡 Product Application (Typical Uses)

The Allen-Bradley 509-DAA is primarily used to start, stop, and protect three-phase AC induction motors in various industrial settings.

• Pumps and Compressors: Starting and stopping motor-driven pumps (e.g., water, hydraulic, chemical) and air compressors.

• Fans and Blowers: Controlling ventilation systems and industrial air movement equipment.

• Conveyors: Used in material handling systems to control the start/stop of conveyor belts.

• Machine Tools: Applications where a simple ON/OFF control is sufficient, such as basic drill presses, grinders, or saws.

• HVAC Systems: Controlling large motor loads in commercial and industrial heating, ventilation, and air conditioning systems.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock.  If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

The following are other related models. If you can’t find the product you need, please contact us. Thank you

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