1336-B003S-L1-R Allen Bradley

Description

Product Name: 1336-B003S-L1-R  Allen Braley Controller module

Product details:  

The Allen-Bradley 1336-B003S-L1-R is a classic member of the 1336 PLUS series of Adjustable Frequency AC Drives. While these units are now legacy products (largely succeeded by the PowerFlex series), they remain widely used in industrial environments for their legendary durability and precise motor control.

1. Product Identification & Description

The 1336 PLUS drive is designed to provide variable speed control for three-phase induction motors. The specific model number 1336-B003S-L1-R breaks down as follows:

• 1336: Series name (1336 PLUS).

• B: Voltage Rating (380/415/480V AC).

• 003: Horsepower/Power Rating (3 HP / 2.2 kW).

• S: Enclosure Type (IP20, NEMA 1 – General Purpose).

• L1: Control Interface (Contact Closure / 115V AC Logic).

• R: Remote Interface / Option (Typically refers to a specific communication or remote setup).

2. Technical Specifications

3. Product Key Advantages

• Robust Reliability: Built for 24/7 industrial duty cycles; these drives are known for lasting decades.

• Advanced Protection: Features built-in protection against overvoltage, undervoltage, and short circuits at the output.

• Flexible Control: The L1 interface allows for easy integration with existing 115V control circuits without needing additional relays.

• Quiet Operation: Uses high carrier frequencies to reduce motor “hum” and acoustic noise.

• Sensorless Vector Performance: Provides high torque even at low speeds, ensuring smooth starts for heavy loads.

4. Important Precautions (Usage Notes)

• Grounding: Ensure the drive is properly grounded to a dedicated earth ground to prevent EMI (Electromagnetic Interference) issues.

• Heat Dissipation: Maintain at least 4 inches (100mm) of clearance above and below the unit for proper airflow.

• Capacitor Aging: Since these are legacy units, if the drive has been stored for more than a year without power, the DC bus capacitors may need “reforming” before full voltage is applied.

• Phase Protection: Do not use a mechanical contactor on the output side of the drive to start/stop the motor; this can damage the drive’s power modules.

5. Industrial Applications

The 1336-B003S is versatile and typically used in the following scenarios:

• Conveyor Systems: Managing speed for material handling and packaging lines.

• Fans and Blowers: Energy-saving applications in HVAC systems by modulating airflow.

• Centrifugal Pumps: Controlling flow rates without the need for mechanical valves.

• Machine Tools: Precise control for grinders, lathes, and milling machines.

• Food & Beverage: Regulating mixers and agitators where constant torque is required.

6. Current Status & Support

Note: The 1336 PLUS series is currently in End-of-Life (EOL) status by Rockwell Automation.

• Maintenance: Spare parts (like cooling fans and control boards) are still available through secondary markets.

• Migration: If you are looking to replace this unit in a new design, the modern equivalent is typically the PowerFlex 525 or PowerFlex 753 series.

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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