Products Description
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Allen-Bradley 20DJ156A3QNNANACE PowerFlex 700S AC Drive
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Catalog Number | 20DJ156A3QNNANACE |
| Product Series | PowerFlex 700S |
| Product Type | Adjustable Frequency AC Drive (VFD) |
| Input Voltage | 650 V DC |
| Input Configuration | Three-phase, six-pulse input |
| Rated Output Current | 156 A |
| Normal-Duty Power Rating | 125 HP (approximately 93 kW) |
| Heavy-Duty Power Rating | 100 HP (approximately 75 kW) |
| Frame Size | Frame 6 |
| Enclosure Rating | IP20 / NEMA Type 1, subject to exact configuration |
| Control Platform | PowerFlex 700S Phase II control |
| Control Method | Field-oriented vector control |
| Operator Interface | Catalog suffix indicates an LCD keypad option; verify the installed interface |
| Communication Options | Exact installed communication hardware requires confirmation |
| Encoder Feedback | Exact feedback configuration requires confirmation |
| Braking IGBT | Requires catalog-specific verification |
| Internal Braking Resistor | Requires catalog-specific verification |
| Approximate Dimensions (H × W × D) | 850 × 435.8 × 275.5 mm; reference Frame 6 dimensions, verify the exact configuration |
| Approximate Weight | 71.44 kg; reference Frame 6 value, verify the exact configuration |
| Maximum Output Frequency | Up to 400 Hz, depending on configuration and operating limits |
| Typical Applications | Industrial pumps, fans, compressors, conveyors, and other variable-speed motor systems |
| Product Lifecycle | PowerFlex 700S 20D series discontinued; confirm service and spare-parts availability |
FAQ
FAQ
Q1: What is the Allen-Bradley 20DJ156A3QNNANACE?
A: The 20DJ156A3QNNANACE is an industrial AC drive in the Allen-Bradley PowerFlex 700S 20D family. It is designed for variable-speed control of compatible AC motors in industrial automation and process-control systems.
Q2: What are the voltage, current, and power ratings?
A: The closest documented 156 A configuration uses a 650 V DC input rating and provides 125 HP (approximately 93 kW) normal-duty power or 100 HP (approximately 75 kW) heavy-duty power. Verify these values against the exact unit nameplate before installation.
Q3: What are the dimensions of this drive?
A: A documented Frame 6 reference configuration measures approximately 850 mm high, 435.8 mm wide, and 275.5 mm deep. These figures are reference values, not independently confirmed dimensions for the complete 20DJ156A3QNNANACE catalog number.
Q4: How much does the drive weigh?
A: The documented reference configuration weighs approximately 71.44 kg. The exact weight of the specified model may vary with its enclosure and installed options, so confirm the mechanical drawing before planning lifting or transportation.
Q5: What motors can this drive control?
A: The PowerFlex 700S family supports compatible AC motor applications, including induction motors. Motor voltage, current, rated power, speed range, and control requirements must be matched to the drive’s ratings.
Q6: Does the drive support PLC communication and encoder feedback?
A: Communication and feedback capabilities depend on the catalog options installed. Confirm the communication interface, encoder feedback hardware, and control configuration before integrating the drive into an existing PLC system.
Q7: Does this model include a braking resistor?
A: The exact braking configuration must be confirmed from the complete catalog number and product documentation. If the application requires rapid deceleration or dissipates substantial regenerative energy, verify the compatible braking hardware before commissioning.
Q8: Is the 20DJ156A3QNNANACE still available?
A: The PowerFlex 700S 20D family has been discontinued. Availability may depend on remaining inventory, refurbished equipment, or repair services. Before purchasing a replacement, verify the catalog number, electrical ratings, dimensions, weight, and installed options.
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Packing & Delivery
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