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Allen Bradley 1336 PLUS II Drives 1336F-B050-AN-EN-GM2

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1336F-B050-AN-EN-GM2

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The Allen Bradley 1336F-B050-AN-EN-GM2 is an AC variable frequency drive designed to operate within a voltage range of 380 to 480 V AC. This 50 HP drive delivers 37 kW of power and features IP20 protection, suitable for a variety of industrial applications.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1336F-B050-AN-EN-GM2

ManufacturerAllen Bradley
Product TypeAC variable frequency drive
Product Line1336 PLUS II Drives
Part Number1336F-B050-AN-EN-GM2
Weight90.00 lbs (40.82 kg)
Voltage Class380 to 480 V AC
Power Rating37 kW (50 HP)
EnclosureIP20 (NEMA 1)
CommunicationsRS-232/422/485 (DF1, DH-485)
Output Frequency Range0 to 400 Hz
Frequency AccuracyDigital ±0.01% (set frequency), Analog ±0.4% (max frequency)
Motor ControlSensorless vector, V Hz
Acceleration/Deceleration Range0 to 3600 s (adjustable)
Constant Torque Rating48 to 60 kVA, 73 A input, 75 A output
Variable Torque Rating62 kVA, 75 A input, 77 A output
Nominal DC Bus648 V DC
DC Bus Protection810 V DC (over), 400 V DC (under)
AC Input Protection570 V AC (over), 280 V AC (under)
Transient Immunity6000 V (line), 1500 V (noise)
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The 1336F-B050-AN-EN-GM2 by Allen Bradley is an efficient AC variable frequency drive that operates effectively within a voltage band of 380 to 480 V AC. Rated at 37 kW (50 HP), this drive is designed to provide strong performance in industrial settings.

The drive's enclosure is rated IP20, allowing it to be mounted in environments that do not demand extensive protection against environmental factors. A key feature of this model is its communication capability, which includes RS-232/422/485 interfaces with support for DF1 and DH-485 protocols, facilitating integration into existing systems.

This drive allows an output frequency range that spans from 0 to 400 Hz, which enables it to adapt well to various motor control applications. It achieves exceptional frequency accuracy with digital settings at ±0.01% for the set frequency and ±0.4% for the maximum frequency in analog mode. The motor control options available include both sensorless vector and V Hz techniques, granting versatility in operation.

Acceleration and deceleration times are customizable, ranging from 0 to 3600 seconds, which allows for tailored performance according to the specific requirements of the application. This drive offers robust power ratings with a constant torque capacity of 48 to 60 kVA, drawing 73 A at input and providing a 75 A output. For variable torque applications, it supports ratings up to 62 kVA, with an input rating of 75 A and an output rating of 77 A.

Additionally, the nominal DC bus voltage is 648 V, with protective measures for the DC bus set at 810 V for over-voltage and 400 V for under-voltage conditions. The AC input is safeguarded with over-voltage protection at 570 V and under-voltage at 280 V. Lastly, this drive offers significant transient immunity of 6000 V for line disturbances and 1500 V for noise, making it well-suited for harsh industrial environments.