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Allen Bradley 1336 PLUS II Drives 1336F-CWF20-AJ-IT

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1336F-CWF20-AJ-IT

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The 1336F-CWF20-AJ-IT from Allen Bradley functions as an Adjustable Frequency Drive (AFD). This unit operates effectively with rated power of 2 HP (1.5 kW) for continuous duty applications, adding versatility in motor control setups.

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2 Year DO Supply Warranty
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-CWF20-AJ-IT

ManufacturerAllen Bradley
Product TypeAdjustable Frequency Drive (AFD)
Product Line1336 PLUS II Drives
Part Number1336F-CWF20-AJ-IT
Weight35.00 lbs (15.88 kg)
Rated Power (Constant Torque)1.5 kW / 2 HP (Continuous Duty)
Voltage Input Range500–600 V AC 3Ø ±10%, 48–62 Hz
Output Current4.0 A (nominal @ 500–600 VAC)
Enclosure RatingIP54 (NEMA 12)
Overvoltage ProtectionAC trip @ 690 VAC; DC trip @ 1013 VDC
Undervoltage ProtectionAC trip @ 343 VAC; DC trip @ 498 VDC
Nominal DC Bus Voltage810V DC (Steady-State Operation)
Efficiency97.5% @ rated load
Control MethodSine-coded PWM; carrier 2–6 kHz
Frequency Range0–400 Hz (±0.01% digital, ±0.4% analog)
Acceleration/Deceleration0–3600 s programmable (0.1 s steps via HIM)
Overload Capacity150% rated current for 60 s
Ambient Operating Temperature0–40 °C (32–104 °F, IP54)
Communication ProtocolsDeviceNetâ„¢, RS232/422/485, DF1, DH485
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The Allen Bradley 1336F-CWF20-AJ-IT is an Adjustable Frequency Drive designed to enhance machinery control. With a continuous power rating of 1.5 kW (2 HP), it efficiently manages operational demands across various applications. This drive accommodates an input voltage range spanning from 500 to 600 VAC with ±10% tolerance and operates within a frequency range of 48 to 62 Hz.

The output current is rated at 4.0 A when utilized within the specified voltage range. Enclosure ratings of IP54 confirm the drive's suitability for environments where moisture and particulate matter might be present, aligning with NEMA 12 standards. Protection features are integral to the 1336F-CWF20-AJ-IT, including overvoltage capability (AC trip at 690 VAC and DC trip at 1013 VDC) and undervoltage safeguards (AC trip at 343 VAC and DC trip at 498 VDC).

In steady-state operation, the nominal DC bus voltage stands at 810V DC. Performance efficiency is noteworthy at 97.5% under rated load conditions. Control is executed through a sine-coded PWM technique, with a carrier frequency adjustable between 2 and 6 kHz. User-defined parameters can be programmed for acceleration and deceleration profiles within a range of 0 to 3600 seconds, allowing for granular control (adjusted in 0.1-second increments via the Human Interface Module). This unit demonstrates superior overload capacity, handling up to 150% of nominal current for a brief duration of 60 seconds.

Designed for ambient temperatures between 0 and 40 °C (32–104 °F), the Allen Bradley 1336F-CWF20-AJ-IT is configured for robust performance in demanding industrial scenarios. Integrated communication protocols ensure seamless interaction with existing systems, supporting DeviceNet™, RS232/422/485, DF1, and DH485 configurations.