1336F-BRF100-AA-EN-L4-HA-S2

The Allen Bradley 1336F-BRF100-AA-EN-L4-HA-S2 is a sophisticated adjustable frequency AC drive designed to enhance motor control capabilities. Operating at a power rating of 7.5 kW or 10 HP, this drive is compatible with varied input voltages, specifically 380 to 480 VAC and 513 to 620 VDC. It is engineered to handle input frequencies in the range of 47 to 63 Hz, making it adaptable for numerous industrial applications.

Control precision is maintained through a TTL digital control interface, complemented by a convenient snap-in keypad classified under IP20 Type 1 for basic environmental protection. The drive's input voltage tolerance ranges from -10% to +10%, contributing to its reliability in fluctuating voltage conditions. Additionally, the efficiency rate stands at an impressive 97.5% at rated load, ensuring optimized energy use.

In terms of performance, the drive employs either sensorless vector or V Hz control methods, enhancing operational flexibility. The modulation type is PWM sine coded, allowing for smooth output frequency adjustments spanning from 0 to 400 Hz. Precision in frequency settings is notable, with a digital accuracy of ±0.01% of the set frequency and an analog accuracy of ±0.4% at maximum frequency settings. Users can also program acceleration and deceleration rates from 0 to 3600 seconds, facilitating tailored motor control in specific applications.

The drive is built to withstand temporary overload conditions, accommodating 150% continuous torque and 115% voltage torque for up to one minute. This feature enhances reliability during brief demand surges while maintaining optimal performance in variable operational environments.