| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Current | |
| Efficiency | |
| Features | |
| Frequency | |
| Height | |
| Length | |
| Mounting Type | |
| No Load Power Consumption | |
| Number of Outputs | |
| Operating Temperature | |
| Package / Case | |
| Power (Watts) | |
| SVHC Present | |
| Standard Number | |
| Temperature Coefficient | |
| Type | |
| Voltage | |
| Width |
The CUI Inc. PSK-40D-48 is an internal AC-DC power supply designed for various applications. It delivers a 48VDC output voltage with a maximum current of 0.83A, providing a total output power of 40W. The unit accepts a wide universal input voltage range from 85 to 305VAC or 100 to 430VDC, making it suitable for global use.
This power supply boasts up to 90% efficiency and features essential protections including over-voltage, over-current, and short-circuit protection. It operates within an ambient temperature range of -40°C to 85°C and is designed for 5000m altitude applications. The PSK-40D-48 meets Emissions Class B standards and surge ±2KV without external circuits.
Packaged in a 4-DIP module, it is designed for through-hole mounting. Key electrical specifications include ±2% output voltage accuracy, ±0.5% line regulation, and ±1% load regulation for models other than 5Vdc output. It also offers high I/O isolation up to 4200Vac.
The PSK-40D-48 has a nominal output voltage of 48 Vdc.
The maximum output current is 0.83 A.
The maximum output power is 40 W.
The input voltage range is 85-305 VAC or 100-430 VDC.
The efficiency is typically 90% at 230 Vac input.
The operating temperature range is -40°C to 85°C.
It is in a 4-DIP Module package.