Products Description
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Technical Specifications
| Parameter | Description |
|---|---|
| Product Name | ABB ACS550 General Purpose Drive |
| Part Number | ACS550-01-157A-4 |
| Product ID | 3ABD64726820 |
| Product Type | Low Voltage AC Drive (Variable Frequency Drive, VFD) |
| Manufacturer | ABB |
| Series | ACS550 |
| Function | General-purpose AC drive for precise motor speed and torque control |
| Application | Pumps, Fans, HVAC Systems, Conveyors, Compressors, Mixers, and General Industrial Automation |
| Rated Motor Power | 75 kW (100 HP) |
| Heavy-Duty Motor Power | 55 kW (75 HP) |
| Rated Output Current | 157 A |
| Heavy-Duty Output Current | 125 A |
| Input Voltage | 3 × 380–480 VAC (±10%) |
| Input Frequency | 48–63 Hz |
| Output Voltage | 0 to Input Voltage |
| Output Frequency | 0–500 Hz |
| Motor Control Method | Scalar (V/Hz) and Sensorless Vector Control |
| Communication | Built-in Modbus RTU (RS-485); optional PROFIBUS DP, DeviceNet, CANopen, EtherNet/IP communication adapters |
| Built-in Features | PID Controller, Swinging Choke, EMC Filter, Built-in Braking Chopper, Assistant Control Panel Support, Energy Optimizer |
| Protection Rating | IP21 (NEMA Type 1) |
| Cooling Method | Fan-cooled |
| Mounting Type | Wall-mounted |
| Frame Size | R5 |
| Operating Temperature | -10°C to +40°C (without derating) |
| Certifications | CE, UL, cUL, IEC 61800, RoHS |
| Dimensions | 888 × 370 × 316 mm (H × W × D) |
| Weight | 46 kg |
FAQ
FAQ
Q1: What is the ABB ACS550-01-157A-4?
A1: The ABB ACS550-01-157A-4 is a general-purpose AC variable frequency drive designed to control three-phase induction motors in pumps, fans, compressors, conveyors, HVAC systems, and other industrial automation applications.
Q2: What does Product ID 3ABD64726820 represent?
A2: 3ABD64726820 is an ABB product identification number for the ACS550-01-157A-4 drive. It identifies the same hardware platform as other ABB product IDs assigned to this model, with identical electrical ratings and operating characteristics.
Q3: What motor size can this drive control?
A3: It is rated for 75 kW (100 HP) motors in normal-duty applications with a continuous output current of 157 A. For heavy-duty applications, it supports 55 kW (75 HP) motors with a continuous output current of 125 A.
Q4: What input power does the drive require?
A4: The drive operates from a three-phase 380–480 VAC power supply with an input frequency range of 48–63 Hz.
Q5: Which motor control methods are supported?
A5: The drive supports both Scalar (V/Hz) control and Sensorless Vector Control, delivering stable speed regulation, high starting torque, and energy-efficient motor operation.
Q6: What communication options are available?
A6: It includes a built-in Modbus RTU (RS-485) interface and supports optional communication modules for PROFIBUS DP, DeviceNet, CANopen, EtherNet/IP, and other industrial fieldbus protocols.
Q7: What are the physical dimensions of the drive?
A7: The drive measures 888 × 370 × 316 mm (H × W × D), making it suitable for wall-mounted industrial installations.
Q8: What is the weight of the drive?
A8: The drive has a net weight of 46 kg, providing a robust industrial design suitable for medium- and high-power motor control applications.
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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.
