AC DC Configurable Power Supply Chassis refers to modular power systems that can be configured for AC-to-DC or DC-to-DC conversion, supporting both external and internal (off-board) mounting. These chassis provide critical power management solutions for complex electronic systems, enabling customization through interchangeable modules. Their importance in modern technology stems from the growing demand for adaptable, high-efficiency power systems in industrial automation, medical equipment, and data centers.
| Type | Functional Features | Application Examples |
|---|---|---|
| Modular AC-DC Chassis | Hot-swappable modules, scalable power output | Telecom infrastructure |
| Redundant Power Chassis | Dual-input support, fault-tolerant design | Mission-critical servers |
| High-Density DC-DC Chassis | Compact form factor, >90% efficiency | Semiconductor manufacturing equipment |
| Programmable Power Chassis | Digital control via CANbus/Modbus | R&D testing platforms |
Typical configurations include:
| Parameter | Typical Range | Importance |
|---|---|---|
| Input Voltage | 85-264VAC / 100-400VDC | Global compatibility |
| Output Power | 500W-20kW | Determines system capability |
| Efficiency | 85-96% | Energy cost & thermal management |
| MTBF | 50,000-200,000 hours | System reliability |
| Protection | OVP/OCP/OTP/SCP | Equipment safety |
Primary industries include:
| Manufacturer | Representative Product | Key Feature |
|---|---|---|
| Delta Electronics | DPH series | 1U form factor, 96% efficiency |
| Mean Well | NDR-2K series | IP65-rated industrial chassis |
| TDK-Lambda | ZUPS series | Active redundancy support |
Key considerations:
Emerging developments:
