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The 20G14NB312JA0NNNNN is an Allen Bradley PowerFlex 755 AC drive designed for robust performance in various applications. It utilizes a DC input with precharge capabilities and operates within a wide voltage range of 240 VAC and 325 VDC. With a continuous current rating of 312 A, this drive can output up to 125 HP or 93 kW, making it suitable for high-demand tasks.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 755 |
| Part Number | 20G14NB312JA0NNNNN |
| Weight | 200.00 lbs (90.72 kg) |
| Input Type | DC Input with Precharge |
| Enclosure | IP00 / IP20 / NEMA Open / NEMA 1 |
| Voltage Rating | 240 VAC (208 VAC) / 325 VDC (281 VDC) |
| Line Frequency | 50/60 Hz |
| ND Current Rating | 312 A |
| Power Output (HP) | 125 HP |
| Power Output (kW) | 93 kW |
| Frame Size | 700% |
| Filtering | Yes |
| Default CM Cap Configuration | Jumper Installed |
| Dynamic Braking | Internal Transistor |
| Door Mounted HIM | None |
| Operating Temperature | 0 to 50 °C (32 to 122 °F) |
| Storage Temperature | -40 to 70 °C (-40 to 158 °F) |
The Allen Bradley 20G14NB312JA0NNNNN serves as a versatile AC drive within the PowerFlex 755 series. It is specifically configured to accept a DC input with precharge functionality. This drive operates effectively with voltage ratings of 240 VAC (208 VAC) and 325 VDC (281 VDC), adapting to various electrical systems.
Capable of supporting a nominal current rating of 312 A, it can generate a substantial output power of 125 HP, equivalent to approximately 93 kW. The drive's robust design is ideal for applications that demand reliable performance under significant load conditions. The 700% frame size of this unit ensures easy integration into existing setups.
The enclosures for this drive are rated IP00, IP20, NEMA Open, and NEMA 1, allowing for flexible installation options according to environmental conditions. Internal dynamic braking is facilitated through a built-in transistor, contributing to effective deceleration and control in operational scenarios. Filtering is incorporated to optimize the drive's performance across different applications.
This product's operating temperature ranges from 0 to 50 °C (32 to 122 °F), while it can endure storage conditions between -40 to 70 °C (-40 to 158 °F). The default configuration for the common mode capacitor includes a jumper, streamlining setup and ensuring ideal operational conditions.
| Revision Part # | Also known as | |
|---|---|---|
| 20G14NB312JA0NNNNN Ser A | 20G14NB312JA0NNNNN/A, Series A, Rev A | |
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