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The 1336F-B075-AN-DE model from Allen Bradley is an adjustable frequency AC drive suitable for rigorous applications. With an input voltage range of 380 to 480 volts AC in a three-phase configuration, this drive can tolerate a ±10% variation. It boasts a power capacity of 56 kW for constant torque and 75 HP for variable torque.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | 1336 PLUS II Drives |
| Part Number | 1336F-B075-AN-DE |
| Weight | 350.00 lbs (158.76 kg) |
| Input Voltage Range | 380-480V AC, Three-Phase, ±10% Tolerance |
| Power Capacity | 56 kW (Constant Torque), 75 HP (Variable Torque) |
| Enclosure Protection Standard | IP00 (Open Frame), Non-Enclosed Design |
| Output Current Rating | 106 A (Constant Torque), 120 A (Variable Torque) |
| Control Methodology | Sine-Coded PWM with Configurable Carrier Frequency (2-8 kHz Range) |
| Frequency Output Range | 0 to 400 Hz, Adjustable with ±0.01% Digital Accuracy |
| Intermittent Overload Capability | 150% of Rated Current for 1 Minute (CT), 115% for 1 Minute (VT) |
| Protection Features | Overvoltage/Undervoltage Trip, Ground Fault, Short Circuit, Overtemperature Safeguards |
| Operational Efficiency | 97.5% Efficiency at Rated Load Conditions |
| Communication Interfaces | Supports RS232/485, DeviceNet, Remote I/O, and PLC Integration |
| Ambient Temperature Range | 0°C to 50°C (32°F to 122°F) for Unenclosed Operation |
| Motor Control Modes | Sensorless Vector Control with Tuning or Selectable V/Hz Profiles |
| Ride-Through Capability | 15 ms Power Loss Tolerance at Full Load, 0.5-2 s Logic Control Sustain |
The 1336F-B075-AN-DE adjustable frequency AC drive by Allen Bradley is engineered for comprehensive motor control solutions. Designed to operate effectively within a voltage range of 380 to 480 volts AC, it supports three-phase systems with a tolerance of ±10%. This drive achieves significant power output, delivering 56 kW for constant torque applications and up to 75 HP for variable torque needs. With a robust output current rating, it can handle 106 A for constant torque operations and up to 120 A for variable torque operations.
In terms of efficiency, the 1336F-B075-AN-DE maintains an impressive operational efficiency of 97.5% at rated load. It features advanced control options, employing sine-coded PWM with a carrier frequency configurable between 2 and 8 kHz. The frequency output can be finely adjusted from 0 to 400 Hz with a remarkable digital accuracy of ±0.01%. Additionally, this drive provides intermittent overload capabilities, tolerating 150% of its rated current for constant torque and 115% for variable torque applications for durations of one minute.
Safety is a priority for the 1336F-B075-AN-DE, which incorporates protective measures such as trips for overvoltage and undervoltage, ground fault protection, short circuit safeguards, and overtemperature monitoring. It facilitates communication through interfaces like RS232/485, DeviceNet, and Remote I/O, enabling seamless integration with PLC systems.
The drive can be operated in environments ranging from 0°C to 50°C (32°F to 122°F) without enclosures. Furthermore, it offers sensorless vector control or selectable V/Hz profiles for motor control, catering to diverse application needs. The ride-through capability of 15 ms for power loss at full load ensures continued operation, while logic control can sustain for 0.5 to 2 seconds during transient conditions.