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Allen Bradley 1336 PLUS II Drives 1336F-B050-AA-EN-HCSP-L6

Product image is representative; revision or series may vary. Contact us to request a specific version.

1336F-B050-AA-EN-HCSP-L6

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The 1336F-B050-AA-EN-HCSP-L6 from Allen Bradley is an AC variable frequency drive engineered for precise motion control. Rated at a nominal power of 37 kW (50 HP), it is designed to operate with a 3-phase input voltage of 380 to 480 V AC, ensuring compatibility with various motor configurations.

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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-AA-EN-HCSP-L6

ManufacturerAllen Bradley
Product TypeAC Variable Frequency Drive
Product Line1336 PLUS II Drives
Part Number1336F-B050-AA-EN-HCSP-L6
Weight85.00 lbs (38.56 kg)
Input Phases3-phase AC
Input Voltage380–480 V AC
Nominal Power37 kW (50 HP)
EnclosureIP20 (NEMA 1)
Human InterfaceSnap-in Programmer, Upload/Download
Control Interface115 V AC Control
Carrier Frequency2–8 kHz Adjustable
Output Frequency0–400 Hz
Frequency AccuracyDigital ±0.01% Set Frequency; Analog ±0.4% Max Frequency
Acceleration/Deceleration Time0–3600 s Adjustable
Overload Rating150% CT for 1 Minute; 115% VT for 1 Minute
Current Limit20–160% Rated Current
Hardware Current Limit180–250% VT Current
Instantaneous Limit220–300% VT Current
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The Allen Bradley 1336F-B050-AA-EN-HCSP-L6 operates as a three-phase AC variable frequency drive, optimized for an input voltage range of 380 to 480 V. This drive provides a nominal power output of 37 kW, equivalent to 50 horsepower, making it viable for numerous industrial uses. It is housed in an enclosure rated as NEMA 1 with IP20 protection, presenting a design suitable for indoor applications.

An integral snap-in programmer facilitates ease of interaction, enabling upload and download of settings. Performance can be influenced through an adjustable carrier frequency that ranges from 2 to 8 kHz, aiding in reducing noise associated with motor operations. The output frequency can be varied from 0 to 400 Hz, accommodating a wide array of motor speed requirements.

Frequency accuracy is a notable trait of this drive, with digital control achieving ±0.01% of the set frequency and +/- 0.4% in analog applications. The adjustable acceleration and deceleration times range from 0 to 3600 seconds, allowing for smooth transitions during motor startups and stops. Protection features include an overload rating of 150% for current transformers and 115% for voltage transformers, sustaining operation under demanding conditions.

Current limits can be set between 20% and 160% of the rated current, while hardware limitations range from 180% to 250% of the voltage transformer current. The drive also includes instantaneous current limits of 220% to 300% of the voltage transformer current, which enhances its robustness during typical operational stresses.