Description
Product Name : 1336VT-B020-EAP-FA2 Allen Braley Processor module
Product details:
The Allen-Bradley 1336VT-B020-EAP-FA2 is a high-performance AC drive from the legacy 1336 PLUS series, specifically designed for Variable Torque (VT) applications. While many of these units are now considered legacy or “mature” products, they remain workhorses in industrial environments due to their reliability and robust design.
Product Overview
The 1336VT series is engineered to provide precise motor control for centrifugal loads. This specific model is a 20 HP (15 kW) drive designed to operate on a 460V AC three-phase power supply. It utilizes advanced PWM (Pulse Width Modulation) technology to optimize energy consumption and motor performance.
Technical Specifications
| Feature | Specification |
| Series | 1336VT (Variable Torque) |
| Input Voltage | 380–480V AC, 3-Phase, 50/60 Hz |
| Output Power | 20 HP / 15 kW |
| Enclosure Rating | IP20 (NEMA Type 1) |
| Control Method | Volts per Hertz (V/Hz) control |
| Communication | SCANport support for various adapters |
| EAP Suffix | Enhanced Control / Programmable Features |
| FA2 Suffix | Factory-installed options (typically Analog Interface/I/O) |
Product Advantages
- Energy Efficiency: Specifically tuned for variable torque loads (fans and pumps), which allows for significant energy savings compared to constant-speed starters.
- Robust Protection: Includes protective features such as overvoltage, undervoltage, and short-circuit protection to safeguard both the drive and the motor.
- User-Friendly Programming: The “EAP” designation indicates enhanced features that allow for more complex logic and easier integration into existing control systems.
- Proven Reliability: The 1336 series is known for its “bulletproof” build quality, capable of operating in harsh industrial environments for decades.
Key Considerations & Precautions
Note: As this is a legacy product, ensure you are sourcing from a reputable vendor if purchasing as a spare part.
- Ventilation: Ensure adequate clearance around the unit. The 1336 series generates heat and requires proper airflow to prevent thermal tripping.
- Capacitor Aging: If this unit has been in storage for more than 2 years, the DC bus capacitors may need reforming (slowly ramping up voltage) before full power is applied to prevent damage.
- Compatibility: Verify that the “FA2” option module matches your specific I/O requirements (e.g., 4-20mA or 0-10V signals).
- Safety: Always disconnect power and wait for the DC bus discharge light to turn off before performing any maintenance.
Common Applications
The 1336VT-B020-EAP-FA2 is primarily used in HVAC and water management systems where the load varies with speed. Typical applications include:
- Centrifugal Pumps: Water treatment, irrigation, and industrial cooling loops.
- HVAC Fans: Large building ventilation, exhaust fans, and cooling tower fans.
- Blowers: Aeration systems and industrial drying processes.
- Compressors: Applications where torque requirements increase with speed.
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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