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The Allen Bradley 1336F-C075-AN-IT is an adjustable frequency drive capable of delivering up to 75 HP (56 kW) of power. This unit supports three-phase operation within a voltage range of 500 to 600V AC.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency Drive (AFD) |
| Product Line | 1336 PLUS II Drives |
| Part Number | 1336F-C075-AN-IT |
| Weight | 240.00 lbs (108.86 kg) |
| Enclosure Type | IP00 (Open chassis – no enclosure) |
| Rated Power Output | 75 HP (56 kW) |
| Voltage Range | 500–600V AC, three-phase input |
| Rated Output Current | 85 A (CT and VT) |
| Input Frequency Range | 48 to 62 Hz |
| Output Frequency Range | 0 to 400 Hz |
| Input Voltage Tolerance | -10% below minimum and +10% above maximum nominal line voltage |
| Control Method | Standard Volts/Hertz with tuning and sensorless vector control option |
| Motor Overload Capacity | 150% (CT) or 115% (VT) for 60 seconds |
| Carrier Frequency | 2–6 kHz; rated performance based on 2 kHz for E frame drives |
| Power Ride-Through Time | Minimum 15 milliseconds at full load |
| Efficiency | Approximately 97.5% at full rated output |
| Ambient Temperature Rating | 0°C to 50°C for open frame (with derating guidelines if above) |
| Short Circuit Current Rating (SCCR) | Withstands 200,000 A symmetrical at 600V with recommended fusing |
The 1336F-C075-AN-IT from Allen Bradley is a versatile adjustable frequency drive (AFD) adept at regulating motor speeds for various industrial applications. Designed to execute within a three-phase input system, this drive operates within an input voltage range of 500 to 600 volts AC, making it suitable for high-power environments. It has a formidable rated power output of 75 horsepower (56 kilowatts).
The open chassis configuration (IP00) allows for efficient heat dissipation but requires installation in protected environments away from dust and moisture. The device can handle an output current ranging up to 85 amperes, accommodating both constant torque (CT) and variable torque (VT) applications. It can manage an input frequency between 48 to 62 hertz while offering an adjustable output frequency that spans from 0 up to 400 hertz. This broad frequency range ensures compatibility with various motor types and dynamic load situations.
Voltage tolerances are designed with flexibility in mind, consisting of a margin of -10% below and +10% above the specified nominal voltage. The control scheme utilizes a standard volts/hertz method, with the option for tuning or sensorless vector control for enhanced performance. Additionally, the motor overload capacity allows for 150% of CT and 115% of VT currents to be sustained for up to 60 seconds, providing additional robustness under transient conditions.
The carrier frequency is adjustable within a range of 2 to 6 kHz, although rated performance is typically based on a lower setting of 2 kHz for E frame drives. Power ride-through capabilities ensure that the drive can withstand short interruptions for at least 15 milliseconds at full load, minimizing downtime during power fluctuations. Operating at approximately 97.5% efficiency at full rated output, this drive is designed for optimal energy utilization.
The permitted operating ambient temperature spans from 0°C to 50°C, although users must consult derating guidelines for conditions exceeding standard ranges. Furthermore, the short circuit current rating (SCCR) indicates that the 1336F-C075-AN-IT is rated for symmetrical withstands of up to 200,000 A at 600 volts when appropriate fusing is applied.