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The 1336F-BRF75-AN-EN-HASB-LA3-L6 from Allen Bradley is a variable-frequency drive. It operates with a three-phase supply voltage within the range of 380 to 480 VAC and features a DC bus operating voltage of 513 to 620 VDC.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Variable-frequency drive |
| Product Line | 1336 PLUS II Drives |
| Part Number | 1336F-BRF75-AN-EN-HASB-LA3-L6 |
| Weight | 32.00 lbs (14.51 kg) |
| Three-phase Supply Voltage | 380–480 VAC |
| DC Bus Operating Voltage | 513–620 V DC |
| Rated Output Power | 5.5 kW (7.5 HP) |
| Rated Output Current | 13.3 A (constant-torque) / 15.4 A (variable-torque) |
| Nominal DC Bus Voltage | 648 V DC |
| Input Frequency Window | 48–62 Hz |
| AC Overvoltage Trip Threshold | 570 VAC |
| AC Undervoltage Trip Threshold | 280 VAC |
| Ride-Through Time (Power) | 15 ms at full load |
| Enclosure Protection Rating | NEMA Type 1 (IP20) |
| Operating Ambient Temperature | 0 °C to +40 °C |
| Control-Signal Interface | 115 VAC contact-closure inputs (option L6) |
| Analog-Output Module | Two isolated configurable outputs (option LA3) |
| Human-Interface Mounting | Snap-in cradle/blank-plate HMI module (option HASB) |
The Allen Bradley 1336F-BRF75-AN-EN-HASB-LA3-L6, a variable-frequency drive, is engineered for intricate motor management. This unit efficiently operates on a three-phase supply voltage from 380 to 480 VAC, while its DC bus voltage ranges from 513 to 620 VDC. It delivers a rated output power of 5.5 kW, equating to 7.5 horsepower, ensuring it can handle challenging loads effectively.
This model further exhibits a rated output current of 13.3 A when delivering constant torque, boosting to 15.4 A for applications requiring variable torque. With a nominal DC bus voltage of 648 V, the drive is positioned to maintain robust operational effectiveness. The input frequency window is specified between 48 and 62 Hz, accommodating various motor applications.
For added safety, it features specific trip thresholds, activating at 570 VAC for overvoltage and at 280 VAC for undervoltage, safeguarding it from potential electrical failures. An essential aspect of performance is the ride-through time of 15 ms when operating at full load, enabling temporary drops in power without immediate interruption.
Designed for indoor use, the enclosure protection rating of NEMA Type 1 (IP20) ensures that it is suitable for controlled environments. Operating conditions are permissible at temperatures ranging from 0 °C to +40 °C. This unit also incorporates a control-signal interface with 115 VAC contact-closure inputs (option L6) for enhanced functionality, along with an option LA3 that provides two isolated configurable analog outputs.
To facilitate user interaction, the drive can be equipped with a snap-in cradle or blank-plate HMI module (option HASB), ensuring that operators can mount and access it easily, thus enhancing overall usability.