Description
Product Name: B020-EAP Allen Bradley Processor module
Product details:
The Allen-Bradley drive, identified by the B020 frame size and EAP control option, is an Adjustable Frequency AC Drive (AFD) or Variable Frequency Drive (VFD). It is designed to control the speed and torque of a three-phase AC induction motor by varying the frequency and voltage supplied to the motor. The ‘VT’ in the full part number (1336VT) indicates it is primarily designed for Variable Torque loads, such as centrifugal pumps and fans.
⚙️ Product Parameters (Estimated from B020/B025 Frame)
| Parameter | Value (Approximate) |
| Product Line | Allen-Bradley 1336VT (Variable Torque) |
| Product Type | Adjustable Frequency AC Drive (VFD) |
| Input Voltage | 380V, 415V, or 460V AC |
| Input Phase | 3-Phase |
| Input Frequency | 50/60 Hz |
| Output Current (Max) | Approx. 27-34 Amps (depending on full part number) |
| Output kVA (460V) | Approx. 26 kVA |
| Horsepower (HP) | Typically 20 HP (for 460V Variable Torque rating) |
| Enclosure Type | Various (often NEMA Type 1 or IP20 open chassis) |
| Control Interface | Likely includes a Basic Control Panel/Keypad |
| Communication | May include a Serial Port or options like DeviceNet |
| Status | Discontinued/Obsolete by Manufacturer |
✨ Product Advantages (General VFD Benefits)
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Energy Savings: VFDs allow the motor speed to be matched precisely to the load requirement. For variable torque loads (like fans/pumps), reducing the motor speed even slightly can result in significant energy savings.
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Precise Speed Control: Offers fine-tuned control over the motor speed, which is critical for process control and optimizing system performance.
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Reduced Mechanical Stress: Provides smooth acceleration and deceleration (soft start/stop), which reduces wear and tear on mechanical components like gears, belts, and couplings.
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Improved Process Quality: Constant speed regulation helps maintain consistent product quality in manufacturing processes.
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Fault Diagnostics: Built-in diagnostic features can help identify motor and drive issues quickly, minimizing downtime.
⚠️ Important Notes (General & Discontinued Product)
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Obsolete Status: Since the product is discontinued (obsolete) by Allen-Bradley/Rockwell Automation, new drives are not available from the manufacturer. Replacement parts or units will typically be used, refurbished, or surplus stock.
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Support & Warranty: The original manufacturer’s warranty and technical support are no longer available. Third-party vendors may offer their own limited warranties.
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Installation & Maintenance: Installation and maintenance must be performed by qualified personnel (e.g., licensed electricians) as the drive involves high voltage and complex settings.
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Upgrading: For new installations or replacements, Allen-Bradley recommends upgrading to a modern drive platform, such as the PowerFlex series.
🏭 Product Applications
As a Variable Torque (VT) drive, its primary applications are in environments where the load torque changes proportionally to the square of the speed (affinity laws):
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Pumps: Centrifugal pumps for water, chemicals, or other fluids.
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Fans & Blowers: HVAC systems, industrial ventilation, and process air handling.
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Compressors: Rotary or centrifugal compressors in various industrial settings.
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General Machinery: Any application requiring precise speed and torque control for 3-phase AC motors in the 20 HP range.
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
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