Products Description
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Technical Specifications
|
Parameter |
Specification |
|---|---|
|
Manufacturer |
Allen-Bradley |
|
Model |
|
|
Product Type |
PowerFlex 700 AC Drive |
|
Product Family |
PowerFlex 700, 20B |
|
Input Voltage |
480 VAC, 3-phase |
|
Input Frequency |
60 Hz |
|
Input Current |
233 A |
|
Input Power Rating |
194 kVA |
|
Continuous Output Current |
248 A |
|
Output Current Overload |
273 A for 1 minute; 372 A for 3 seconds |
|
Normal-Duty Power Rating |
200 HP |
|
Heavy-Duty Power Rating |
150 HP |
|
Nominal Motor Voltage |
460 VAC |
|
Output Phases |
3-phase |
|
Control Method |
Vector control, sensorless vector control, and programmable V/Hz |
|
Control I/O |
115V AC I/O |
|
Digital Inputs |
6 |
|
Digital Outputs |
3 |
|
Analog Inputs |
2 |
|
Analog Outputs |
2 |
|
Feedback Option |
No feedback |
|
Human Interface Module |
Blank cover; no HIM |
|
Communication Module |
No internal communication module |
|
Brake IGBT |
Not included |
|
Internal Brake Resistor |
None |
|
EMC Filtering |
Second-environment EMC filter with common-mode choke |
|
Enclosure Rating |
IP20 / NEMA/UL Type 1 |
|
Frame Size |
Frame 6 |
|
Conformal Coating |
Yes |
|
Carrier Frequency |
2, 4, 8, and 10 kHz; rating based on 4 kHz |
|
Maximum Output Frequency |
420 Hz |
|
Acceleration/Deceleration |
Two independently programmable times, 0–3600 seconds |
|
Current Limit |
Programmable from 20–160% of rated output current |
|
Motor Overload Protection |
Class 10 |
|
Efficiency |
Approximately 97.5% at rated current and nominal line voltage |
|
Power Factor |
Approximately 0.98 |
|
Nominal DC Bus Voltage |
648 VDC at 480 VAC input |
|
DC Bus Overvoltage Trip |
810 VDC |
|
DC Bus Undervoltage Trip |
305 VDC |
|
Operating Temperature |
0–50°C, depending on rating and installation conditions |
|
Maximum Altitude |
1000 m without derating |
|
Relative Humidity |
5–95%, noncondensing |
|
Dimensions (H × W × D) |
850 × 403.9 × 275.5 mm (33.46 × 15.90 × 10.85 in) |
|
Net Weight |
71.44 kg (157.5 lb) |
|
Estimated Shipping Weight |
100.9 kg (222 lb), including packaging |
|
Product Lifecycle |
Discontinued as of November 30, 2023 |
FAQ
FAQ
Q1: What is the Allen-Bradley 20BD248A0ANNAND0?
A: The 20BD248A0ANNAND0 is a PowerFlex 700 adjustable frequency AC drive designed to regulate the speed and operation of three-phase industrial motors. It is suitable for industrial applications requiring reliable motor control and adjustable operating speeds.
Q2: What are the input voltage and output current ratings?
A: This drive operates on a 480 VAC, three-phase power supply at 60 Hz. Its continuous output current rating is 248 A, making it suitable for compatible high-power industrial motor applications.
Q3: What motor power ratings does this model support?
A: The drive supports a normal-duty rating of 200 HP and a heavy-duty rating of 150 HP. The appropriate rating depends on the motor specifications, load characteristics and operating conditions.
Q4: What are the dimensions and weight of the 20BD248A0ANNAND0?
A: The approximate dimensions are 850 × 403.9 × 275.5 mm (H × W × D). The drive weighs approximately 71.44 kg (157.5 lb), while the estimated shipping weight is 100.9 kg (222 lb), including packaging.
Q5: Does this drive include a built-in operator interface?
A: No. This configuration comes with a blank cover instead of a Human Interface Module (HIM). A compatible interface or programming tool may be needed to configure parameters, monitor operating conditions and troubleshoot faults.
Q6: Does the 20BD248A0ANNAND0 include a braking resistor?
A: No. The specified configuration does not include an internal braking resistor or braking IGBT. Applications requiring rapid deceleration may need a compatible external braking solution.
Q7: What environmental conditions are suitable for this drive?
A: The IP20 / NEMA/UL Type 1 enclosure is intended for suitable indoor industrial environments. The typical operating temperature range is 0–50°C, with a maximum altitude of 1000 m without derating. Adequate ventilation and protection from moisture and conductive contaminants are important.
Q8: Is the Allen-Bradley 20BD248A0ANNAND0 still available?
A: Rockwell Automation discontinued the PowerFlex 700 20B drive family effective November 30, 2023. Remaining inventory and refurbished units may still be available through industrial automation suppliers. Check the complete catalog number, condition, warranty and compatibility before purchasing.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
