| Item | Specification |
|---|---|
| Part Number | ACS800-U4-0490-5+C136+D150 |
| Brand & Series | ABB ACS800 Industrial AC Drive Module, U4 = US open chassis cabinet mount module |
| Voltage Class | 5 = 3-phase 380–500 VAC, ±10%, 48–63 Hz Input |
| Heavy Duty Rating | 400 HP, Continuous Output Current 426 A |
| Light Duty Rating | 450 HP, Continuous Output Current 482 A |
| Frame Size | R9 |
| Control Technology | Direct Torque Control (DTC) |
| Output Frequency Range | 0–300 Hz |
| Input Rectifier | 6-pulse Diode Bridge |
| Power Factor (Fundamental) | ~0.98, Nominal Efficiency ≥98% |
| Overload Capacity | 150% heavy-duty current for 60 s every 5 minutes |
| +C136 Option | Auxiliary External Cooling Fan Assembly |
| +D150 Option | Built-in Brake Chopper with DC Bus Terminals for External Braking Resistor |
| Protection Class | IP00 Open Chassis |
| Cooling Method | Forced Air Cooling (enhanced with +C136 fan) |
| Operating Temperature | 0 ~ +40 °C (derating required above 40°C) |
| Storage Temperature | -40 ~ +70 °C |
| Relative Humidity | 5–95% RH, non-condensing |
| Standard Control Unit | RDCU-02C |
ACS800-U4-0490-5+C136+D150 450Hp 380-500VAC
David Chong
