Description
Product Name: 1336F-CWF20-AA-EN-L4 Allen Braley Power module
Product details:
The Allen-Bradley 1336 PLUS II (1336F-CWF20-AA-EN-L4) is a high-performance Adjustable Frequency AC Drive designed to provide precise motor control for industrial applications.
Below is a detailed breakdown of this specific model’s specifications and features.
1. Product Identification (Catalog Breakdown)
The model number 1336F-CWF20-AA-EN-L4 contains specific configuration data:
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1336F: 1336 PLUS II Series.
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CWF20: 2.0 HP (1.5 kW) Power Rating / Frame Size A.
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AA: IP20 (NEMA 1) Enclosure.
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EN: English Language/Manual.
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L4: Contact Closure Interface Board (TTL compatible).
2. Technical Specifications
| Parameter | Specification |
| Input Voltage | 500–600V AC (3-Phase) |
| Output Power | 2.0 HP / 1.5 kW |
| Frequency Range | 0 to 400 Hz |
| Control Method | Sensorless Vector Control or V/Hz Control |
| Efficiency | 97.5% at rated load |
| Operating Temp | 0 to 40°C (32 to 104°F) |
| Enclosure Rating | IP20 / NEMA Type 1 |
| Logic Interface | L4 (Contact Closure) |
3. Key Product Advantages
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Sensorless Vector Technology: Provides high starting torque and excellent speed regulation without the need for an encoder.
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Quiet Operation: Uses high carrier frequencies to minimize motor acoustic noise.
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Robust Protection: Includes features like undervoltage/overvoltage trips, ground fault protection, and electronic motor overload protection ($I^2t$).
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Flexible Programming: The drive shares common programming structures with other Allen-Bradley 1336 units, reducing the learning curve for maintenance teams.
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Ride-Through Capability: Capable of handling brief power interruptions without tripping, ensuring process continuity.
4. Product Applications
This drive is commonly used in industrial environments requiring precise speed control for 600V systems, including:
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Conveyor Systems: Smooth acceleration and deceleration to prevent product damage.
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Fans and Pumps: Utilizing variable speed to achieve significant energy savings.
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Material Handling: Precise positioning and movement control.
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Textile & Paper Mills: Maintaining constant tension and synchronized speeds.
5. Important Precautions & Warnings
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High Voltage Hazard: Even after power is disconnected, the DC bus capacitors remain charged. Wait at least 5 minutes for the voltage to discharge before touching internal components.
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Proper Grounding: Ensure the drive is grounded according to local electrical codes (NEC/IEC) to prevent electromagnetic interference (EMI) and ensure safety.
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Environment: Since this is an IP20 (AA) rated drive, it must be installed in a clean, dry environment free from conductive dust or corrosive vapors.
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Input Protection: Use the recommended fuses or circuit breakers specified in the manual to protect the drive’s power bridge.
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
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