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The 1336F-B075-AA-EN-MX3 from Allen Bradley is an AC variable frequency drive capable of managing 75 horsepower (56 kW), operating within a voltage range of 380 to 480 volts AC in a three-phase configuration.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Variable Frequency Drive |
| Product Line | 1336 PLUS II Drives |
| Part Number | 1336F-B075-AA-EN-MX3 |
| Weight | 400.00 lbs (181.44 kg) |
| Voltage Range | 380–480V AC, 3-phase |
| Motor Power | 75 HP (56 kW) – CT & VT |
| Input Amps (CT) | 99 A |
| Output Amps (CT) | 105 A |
| Enclosure Rating | IP20 / NEMA 1 |
| Frame Size | B Frame |
| Frequency Output Range | 0 to 400 Hz |
| Frequency Accuracy | ±0.01% (digital), ±0.4% (analog) |
| Control Mode | V/Hz or sensorless vector |
| Overload (CT) | 150% for 60 sec |
| Efficiency | Up to 97.5% at full load |
| Operating Temperature | 0–40°C with IP20/NEMA 1 |
| DC Bus Nominal | 648V DC |
| SCCR Rating | 200kA |
With the part number 1336F-B075-AA-EN-MX3, the Allen Bradley model is designed as an AC variable frequency drive that controls motor operations effectively. The voltage range for this unit spans from 380 to 480 volts, specifically in a three-phase configuration. This drive provides substantial power, rated at 75 horsepower or 56 kW, making it suitable for various motor applications.
Current ratings are impressive, with an input current rating of 99 A and an output current rating of 105 A. The drive operates within a frequency output range extending from 0 to 400 Hz, ensuring adaptability to different motor requirements and load conditions. Frequency accuracy maintains high standards, measuring ±0.01% for digital usage and ±0.4% for analog applications.
This unit features a control mode selectable between V/Hz and sensorless vector, allowing for precise motor control tailored to specific tasks. The 1336F-B075-AA-EN-MX3 can endure transient overload conditions, supporting up to 150% of its capacity for 60 seconds. Its operational efficiency is noteworthy, achieving up to 97.5% at full load, which is crucial for energy conservation in industrial environments.
Designed with a B Frame size and an enclosure rated at IP20/NEMA Type 1, this drive operates effectively within ambient temperatures ranging from 0 to 40 degrees Celsius. The DC bus nominal voltage stands at 648 V DC. Additionally, this model boasts a Short Circuit Current Rating (SCCR) of 200 kA, providing enhanced protection in electrical systems.