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The 1336F-B050-AA-EN-HCSP-L4E is an adjustable frequency AC drive from Allen Bradley's 1336 PLUS II series. It supports a nominal input current of 73 Amperes for constant torque applications and up to 75 Amperes for variable torque configurations, operating on a three-phase system.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | 1336 PLUS II Drives |
| Part Number | 1336F-B050-AA-EN-HCSP-L4E |
| Weight | 85.00 lbs (38.56 kg) |
| Nominal Input Current | 73 Amperes (constant torque), 75 Amperes (variable torque) |
| Input Phase Rating | 3-phase |
| Bus Overvoltage Trip | 810 Volts DC |
| AC Input Overvoltage Trip | 570 Volts AC |
| Horsepower Rating | 50 horsepower (37 kilowatts) |
| Default User Language | English |
| AC Input Undervoltage Trip | 280 Volts AC |
| Nominal Output Current | 75 Amperes (constant torque), 77 Amperes (variable torque) |
| Supply Voltage Rating | 380 to 480 Volts AC |
| Type of Operator Interface | Programmer-only Human Interface Module (HIM) with upload/download capability |
| Enclosure Rating | NEMA Type 1 (IP20) |
| Nominal Bus Voltage | 648 Volts DC |
| Control Interface Options | Transistor-Transistor-Logic (TTL) contact with encoder feedback |
The 1336F-B050-AA-EN-HCSP-L4E adjustable frequency AC drive is designed for serious industrial use, delivering dependable power management. It operates effectively across a supply voltage range of 380 to 480 Volts AC, catering to a nominal input current of 73 Amperes for constant torque and reaching 75 Amperes for variable torque applications. This unit functions on a three-phase electrical system, making it suitable for a range of demanding applications.
A notable specification includes its horsepower rating of 50 HP or 37 kW, providing sufficient power for various motor control needs. The drive’s nominal output current under constant torque situations is measured at 75 Amperes, and it can deliver up to 77 Amperes for variable torque scenarios. This flexibility makes it a valuable component in automated systems.
Safety features include an AC input overvoltage trip threshold set to 570 Volts AC and a bus overvoltage trip at 810 Volts DC, which enhances its reliability during fluctuations in electrical supply. Furthermore, it incorporates an AC input undervoltage trip set at 280 Volts AC, helping to protect the drive in low-voltage conditions.
The device utilizes a nominal bus voltage of 648 Volts DC, supporting robust operation. It features a Programmer-only Human Interface Module (HIM) that allows for upload and download capabilities, enhancing user control and programming flexibility. Control interface options also include Transistor-Transistor-Logic (TTL) contact with encoder feedback, ensuring precise motor operation and ease of integration with existing systems. The enclosure type is rated at NEMA Type 1 (IP20), providing a moderate level of protection from dust and direct contact.