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The 1336S-BRF20-AA-EN-L6E is a variable frequency AC drive by Allen Bradley, specialized for motor control applications. With a power rating of 1.5 kW (equivalent to 2 HP), it is designed to maintain efficiency across varying conditions while offering precise control over motor speed and torque.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Variable Frequency AC Drive |
| Product Line | 1336 PLUS Drives |
| Part Number | 1336S-BRF20-AA-EN-L6E |
| Weight | 20.00 lbs (9.07 kg) |
| Rated Motor Power | 1.5 kW (2 HP) |
| Enclosure Protection | IP20 (NEMA 1) |
| Control Interface | 115V AC + Encoder Feedback |
| Constant Torque Input | 3.0-3.7 kVA, 4.6 A |
| Constant Torque Output | 3.0 kVA, 3.8 A |
| Variable Torque Input | 3.2-3.8 kVA, 4.8 A |
| Variable Torque Output | 3.2 kVA, 4.0 A |
| Voltage Tolerance | -10% / +10% of Rated Voltage |
| Input Frequency Range | 48-62 Hz |
| Displacement Power Factor | 0.80 (0.95 opt inductor) for A1-A3; 0.95 for A4+ |
| Operating Efficiency | 97.5% at Rated Current & Line Voltage |
| Max Short Circuit Rating | 200,000 A rms sym at 600 V |
| Control Method | Sine-coded PWM, Programmable Carrier Frequency |
| Output Frequency Range | 0-400 Hz |
The Allen Bradley 1336S-BRF20-AA-EN-L6E serves as a variable frequency AC drive tailored for an array of industrial motor tasks. It boasts a rated motor power of 1.5 kW, translating to 2 HP, and is fitted with an IP20 enclosure that meets NEMA 1 specifications, ensuring basic protection in less harsh environments.
The control capabilities of this drive include 115V AC operation along with encoder feedback to enhance motor performance monitoring. The 1336S-BRF20-AA-EN-L6E demonstrates the ability to deliver a constant torque input of between 3.0 to 3.7 kVA at 4.6 A while maintaining a constant torque output at a similar rating of 3.0 kVA and 3.8 A.
For variable torque scenarios, the drive manages inputs of 3.2 to 3.8 kVA (4.8 A) and outputs of 3.2 kVA (4.0 A). Voltage tolerances allow operation despite variations, exhibiting a -10% to +10% range of the rated voltage, making it resilient under fluctuating conditions.
Operating within an input frequency range of 48 to 62 Hz, this model features a displacement power factor of 0.80 for lower configurations (A1-A3) and improves to 0.95 with specific inductor configurations (A4+). At peak performance, the operating efficiency reaches 97.5% when at rated current and line voltage.
This unit can withstand a maximum short circuit rating of 200,000 A rms symmetrical at 600 V, providing a strong safety margin. The control method utilizes sine-coded PWM and allows for programmable carrier frequency adjustments, giving operators increased flexibility in configuring their operations. The output frequency spans from 0 to 400 Hz, enhancing versatility for various applications.
| Revision Part # | Also known as | |
|---|---|---|
| 1336S-BRF20-AA-EN-L6E Ser A | 1336S-BRF20-AA-EN-L6E/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||
Allen-Bradley 1336 PLUS Drive with 380-480V AC or 513-620V DC voltage, 2 horsepower rating and IP20 (NEMA 1) enclosure