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The 20BD077A3ANNARB0 is a robust adjustable frequency AC drive from Allen Bradley’s PowerFlex 700 series, tailored for optimal performance in industrial applications. This drive operates at a voltage of 480 VAC within a three-phase configuration and supports line frequencies of both 50 and 60 Hz, making it adaptable to various operational environments.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD077A3ANNARB0 |
| Weight | 62.00 lbs (28.12 kg) |
| Voltage Family | 480 VAC |
| Phase Class | 3-phase |
| Supported Line Frequency | 50/60 Hz |
| ND Current Limit | 77 A |
| Output Power Rating (kW) | 45 kW |
| Output Power Rating (HP) | 60 HP |
| Size Type | 4 |
| Protection Category | IP20, NEMA 1 |
| HIM Type | Full Numeric LCD |
| IGBT Class Braking | No |
| Resistor Type Brakes | No |
| Communication Accessory | RIO |
| I/O and Control Standard | Standard, 115 VAC |
| Method of Feedback | None |
The Allen Bradley part number 20BD077A3ANNARB0 represents an adjustable frequency AC drive designed for versatility in industrial settings. This unit operates effectively at 480 VAC and is configured for three-phase systems, allowing comprehensive integration within existing power setups. A notable aspect of the drive is its capability to handle a current limit of 77 A while delivering a noteworthy output power of 45 kW, equivalent to 60 HP, making it suitable for demanding applications.
The drive is classified as size type 4, which indicates its robust construction suited for various mounting configurations. With a protection category of IP20 and NEMA 1 rating, it is designed to offer protection against light dust and moisture ingress, ensuring a reliable operation in typical industrial conditions.
Users will find the full numeric LCD of the human interface module (HIM) beneficial for monitoring and adjusting settings. This model does not incorporate IGBT or resistor-type braking features, simplifying its design. Communication capabilities are enhanced with a RIO communication accessory, providing necessary connectivity within a control system. The drive operates with a standard I/O and control system of 115 VAC, but it does not provide feedback mechanisms, focusing on efficient operation without complex input requirements.