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The 1336F-CWF150-AA-EN from Allen Bradley is a variable frequency drive. With a continuous power rating of 11 kW for constant torque or 15 HP for variable torque, it operates effectively across a voltage range of 500 to 600 V AC.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Variable Frequency Drive |
| Product Line | 1336 PLUS II Drives |
| Part Number | 1336F-CWF150-AA-EN |
| Weight | 35.00 lbs (15.88 kg) |
| Frame Designation | CWF150 enclosure (NEMA style, IP20) |
| Continuous Power Rating | 11 kW (constant torque) / 15 HP (variable torque) |
| Nominal Supply Voltage | 500 – 600 V AC, three phase |
| Rated Input Current | 19 A |
| Voltage Tolerance | -10 % to +10 % of nominal input |
| Acceptable Line Frequency | 48 – 62 Hz |
| DC Bus Nominal Voltage | 810 V DC |
| Overload Capacity | 150 % of CT / 115 % of VT for up to 1 minute |
| Output Frequency Range | 0 – 400 Hz |
| Programmable Carrier Frequency | 2 – 6 kHz PWM |
| Thermal Environment | 0 – 40 °C ambient (IP20/NEMA 1) |
| Maximum Altitude | 1000 m without derating |
| Peak Efficiency | 97.5 % at rated load |
| Motor Control Strategy | Selectable V/Hz or advanced vector modes |
The Allen Bradley 1336F-CWF150-AA-EN is a variable frequency drive (VFD). It features a CWF150 enclosure, classified under NEMA standards with an IP20 rating, which ensures it remains suitable for controlled environmental conditions. This VFD accommodates a continuous power rating of 11 kW for constant torque applications and offers a maximum of 15 HP for variable torque scenarios, providing substantial versatility across various setups. It is designed to operate efficiently under a nominal supply voltage range from 500 to 600 V AC, using a three-phase supply.
Running at a rated input current of 19 Amps, the drive maintains a voltage tolerance of ±10% of its nominal input. Acceptable line frequencies span 48 to 62 Hz, ensuring compatibility with different system configurations. On the DC side, a nominal bus voltage of 810 V DC facilitates effective operation. Overhead capacities are impressive, with overload capability rating at 150% of constant torque and 115% of variable torque, valid for durations up to one minute.
The output frequency capability extends from 0 to 400 Hz, and users can adjust the programmable carrier frequency within the range of 2 to 6 kHz utilizing PWM methods. The performance stability is guaranteed in thermal environments ranging from 0 to 40 degrees Celsius, accommodating typical industrial ambient conditions. The drive can operate effectively up to 1000 meters above sea level without experiencing derating issues. Moreover, it achieves an impressive peak efficiency of 97.5% when running at its rated load. With selectable motor control strategies, including both V/Hz and advanced vector modes, the 1336F-CWF150-AA-EN is a strong choice for applications requiring nuanced control over motor performance.