Description
Manufacturer: ABB
Part Number: APOW-01C, Code 64605666 (3AFE64605666)
Product Type: Inverter Control Power Supply Board (ACS800 Series Drive Spare Part)
Product Overview
The APOW-01C is an internal switching power supply board designed for ABB ACS800 series variable frequency drives. It converts wide-range AC input into multiple regulated DC voltages to power the drive’s main control board (RMIO), operator panel, and communication peripherals. It is a common field replacement spare for ACS800 units when control-side power failure occurs.
Technical Specifications
| Parameter | Value |
|---|---|
| Input Voltage | 85–264 V AC, 47–63 Hz |
| Main Output | 24 V DC, 1.3–2.5 A plus auxiliary low voltage rails |
| Board Net Weight | 0.2 kg |
| Compatibility | ABB ACS800 series frequency converters |
| Protection | Overvoltage, overcurrent, short-circuit protection |
| Operating Temperature | -10 °C ~ +50 °C |
| Storage Temperature | -40 °C ~ +85 °C |
| Country of Origin | Finland / Estonia |
| Certification | CE, UL |
Key Features
- Wide universal AC input, supports both 110V and 220V auxiliary supply for drive cabinets.
- Multi-channel regulated DC outputs to supply the ACS800 control electronics and interface circuits.
- Built-in hardware protection circuits to prevent secondary board damage during overload or short-circuit faults.
- Compact PCB form factor, direct plug-in installation inside ACS800 drive cabinet.
- Diagnostic status indicators for quick power fault troubleshooting.
- Original ABB spare component, matched electrical characteristics for drop-in replacement.
Application Scenarios
- Heavy industry ACS800 variable speed drive maintenance
- Paper mill main drive systems
- Metallurgy rolling mill auxiliary drives
- Oil & gas pump and fan variable speed control
- Power plant auxiliary motor variable frequency control
Installation & Maintenance Notes
- Fully isolate main AC power and wait for DC bus capacitors complete discharge before cabinet opening.
- Apply ESD protection when handling the PCB to avoid static damage to semiconductors.
- Verify wiring terminals and connector pins for corrosion or burn marks before replacement.
- Confirm the drive model matches APOW-01C compatibility prior to ordering.
- After replacement, perform low-voltage power-on test and check all control power LED status.
- Inspect the auxiliary input fuse on the board during routine troubleshooting.
FAQ
Q: Which drive series uses APOW-01C 64605666? A: It is the control power board exclusively for ABB ACS800 series inverters.
Q: Can APOW-01C work with ACS510 or ACS550? A: No, APOW-01C is dedicated to ACS800; different ABB drive families use separate power supply boards.


