Products Description




| Company Information | |||
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| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |

Technical Specifications
|
Parameter |
Specification |
|---|---|
|
Manufacturer |
Allen-Bradley |
|
Model |
|
|
Product Series |
PowerFlex 700 |
|
Product Type |
AC Drive / Variable Frequency Drive |
|
Drive Type |
PowerFlex 700, Type 20B |
|
Input Voltage |
540 V DC |
|
Input Type |
DC input, no pre-charge |
|
Input Phases |
DC input configuration |
|
Input Current |
159 A at 540 V DC, normal-duty rating |
|
Continuous Output Current |
140 A |
|
1-Minute Overload Current |
158 A, heavy-duty reference |
|
3-Second Overload Current |
190 A, normal-duty reference |
|
Normal-Duty Power Rating |
75 kW / approximately 100 HP |
|
Heavy-Duty Power Rating |
55 kW / approximately 75 HP |
|
Output Phases |
3-phase |
|
Output Voltage |
0 to rated motor voltage |
|
Maximum Output Frequency |
420 Hz |
|
Frame Size |
Frame 5 |
|
Enclosure Rating |
IP20 / NEMA/UL Type 1 |
|
Conformal Coating |
Yes |
|
Control Method |
Vector Control |
|
Motor Control Modes |
Sensorless Vector / V/Hz / Vector Control |
|
Control I/O |
24 V DC I/O |
|
Analog Inputs |
2 |
|
Analog Outputs |
2 |
|
Digital Inputs |
6 |
|
Digital Outputs |
3 |
|
Human Interface Module (HIM) |
No HIM; blank plate |
|
Feedback |
No feedback |
|
Brake IGBT |
No |
|
Internal Brake Resistor |
No |
|
Internal Communication Module |
No communication module |
|
EMC Filtering |
EMC filter with common-mode choke |
|
Carrier Frequency |
2, 4, 8, and 10 kHz |
|
PWM Frequency |
4 kHz at 540 V DC |
|
Speed Regulation |
Approximately 0.5% of base speed in V/Hz mode with slip compensation; vector performance depends on configuration |
|
Displacement Power Factor |
0.98 across the speed range |
|
Efficiency |
Approximately 97.5% at rated current and nominal line conditions |
|
Current Limit Capability |
Programmable from 20–160% of rated output current |
|
Instantaneous Current Limit |
Approximately 220–300% of rated current, depending on drive rating |
|
Motor Overload Protection |
Class 10 in vector control |
|
Acceleration Time |
0–3600 s |
|
Deceleration Time |
0–3600 s |
|
Maximum Altitude Without Derating |
1000 m (3281 ft) |
|
Operating Temperature |
0–50°C (32–122°F) |
|
Relative Humidity |
5–95%, non-condensing |
|
Short-Circuit Rating |
Determined by the interrupting rating of the installed fuse or circuit breaker |
|
Dimensions (H × W × D) |
689.6 × 308.9 × 275.4 mm (27.15 × 12.16 × 10.84 in) |
|
Approximate Drive Weight |
37.19 kg (82.0 lb), standard Frame 5 reference |
|
Product Lifecycle |
Discontinued November 30, 2023 |
FAQ
FAQ
Q1: What is the Allen-Bradley 20BH140A0ANNANC0?
A: The 20BH140A0ANNANC0 is a PowerFlex 700 adjustable frequency drive designed for a 540 V DC input without pre-charge. It controls the speed and torque of three-phase AC motors in industrial applications.
Q2: What are the normal-duty and heavy-duty power ratings?
A: The drive is rated at 75 kW (approximately 100 HP) for normal-duty applications and 55 kW (approximately 75 HP) for heavy-duty applications. Select the operating rating according to motor current and load requirements.
Q3: What is the continuous output current?
A: The continuous output current is 140 A at 540 V DC input. The listed overload values are 158 A for one minute in heavy-duty operation and 190 A for three seconds in normal-duty operation.
Q4: Can this drive connect directly to a 540 V DC bus?
A: It is specified for 540 V DC input with no pre-charge. Confirm the DC bus voltage range, polarity, grounding, isolation, and protective-device requirements in the manufacturer’s installation documentation before connecting it.
Q5: What are the dimensions and weight of the 20BH140A0ANNANC0?
A: The standard Frame 5 reference dimensions are 689.6 × 308.9 × 275.4 mm (27.15 × 12.16 × 10.84 inches). The approximate drive weight is 37.19 kg (82.0 lb), excluding packaging.
Q6: Does this model include a keypad or communication module?
A: No. It is supplied with a blank HIM plate and no internal communication module. Compatible accessories may be required for local programming or network integration.
Q7: Does this drive include braking hardware?
A: No. This configuration does not include a braking IGBT or an internal brake resistor. If the application requires rapid deceleration, evaluate an appropriate external braking solution.
Q8: Is the 20BH140A0ANNANC0 still manufactured?
A: Rockwell Automation lists this model as discontinued effective November 30, 2023. When sourcing a used or refurbished unit, verify the catalog number, condition, DC-input requirements, and compatibility with the existing installation.
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.
