Products Description
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Allen-Bradley 20G11BC1K5JN0NNNNN PowerFlex 755 AC Drive – Technical Specifications and FAQ
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Product Type | PowerFlex 755 AC Drive |
| Catalog Number | 20G11BC1K5JN0NNNNN |
| Input Voltage | 400 VAC |
| Input Phase | 3 Phase |
| Rated Current | 1480 A |
| Low-Duty Power Rating | 900 kW |
| Normal-Duty Power Rating | 850 kW |
| Heavy-Duty Power Rating | 710 kW |
| Frame Size | Frame 9 |
| Cooling | Air Cooled |
| Communication | Embedded EtherNet/IP |
| Input Configuration | AC Input with DC Terminals |
| Enclosure | Type 1, IP20 |
| Cabinet Style | 600 mm Deep MCC Style |
| EMC Filtering | Yes |
| Dynamic Braking Transistor | No |
| HIM / Keypad | Not included |
| Safety Functions | Suitable for safety functions |
| Operating Temperature | -20 to 60 °C |
| Storage Temperature | -40 to 70 °C |
| Dimensions | 145 mm × 140 mm × 140 mm |
| Weight | 2.5 kg |
FAQ
FAQ
Q1: What is the 20G11BC1K5JN0NNNNN?
A: It is an Allen-Bradley PowerFlex 755 AC drive designed for high-power variable-frequency motor control. The unit is intended for large industrial three-phase motor applications.
Q2: What is the input voltage of this drive?
A: The drive is rated for a nominal 400 VAC, three-phase input.
Q3: What is the current rating?
A: The published normal-duty output current rating is 1480 A. The same PowerFlex 755 configuration is rated at 900 kW for low-duty operation and 710 kW for heavy-duty operation.
Q4: What motor power ratings are associated with this model?
A: The catalog data lists 900 kW low-duty, 850 kW normal-duty, and 710 kW heavy-duty ratings. The applicable rating should be selected according to the motor’s actual load and duty cycle.
Q5: Does the 20G11BC1K5JN0NNNNN have EtherNet/IP communication?
A: Yes. Embedded EtherNet/IP is part of the PowerFlex 755 configuration, providing a direct network interface for compatible automation and control systems.
Q6: What enclosure and mounting configuration does it use?
A: The drive uses an IP20, Type 1 configuration and is specified as a 600 mm deep MCC-style Frame 9 unit.
Q7: Does this model have an internal dynamic braking transistor?
A: No. The model-specific specifications identify the dynamic braking transistor as not included.
Q8: Is a keypad or HIM included with this catalog number?
A: No. The published specifications indicate that the unit does not contain a keypad. A suitable Human Interface Module can be selected separately when local operator access is required.
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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.
