CUI has introduced the PCM-400, a family of compact 400W AC-DC power supplies housed in four optional chassis-mount case styles.
The 1U u-frame (open-frame) version measures 152.4mm x 101.6mm x 38.1mm. CUI also supplies enclosed versions with top or rear fan options.
Peak power output from the PCM-400 is 700W within a 500μs duty cycle, a rating that makes it ideally suited to applications in network and industrial equipment.
The PCM-400 power supplies conform to the EN 60950-1 industry standards, and comply with the provisions of EN 55022 Class B for EMI. They also carry UL/cUL and TUV safety certifications. They offer 3,000V AC input-to-output isolation and output-to-ground isolation of 1,500V AC.
All the PCM-400 power supplies operate from a 90V to 264V AC input, so that they can be run from a mains supply anywhere in the world.
The power supplies are rated for operation at full load at ambient temperatures from 0°C to 50°C, derating to 50% load at 70°C.
|Model Number||Power (W)||Output Voltage (V DC)||Output Current (A)|
- Telecoms and network equipment
- Industrial equipment
- Power factor correction
- Remote on/off control
- Output trimming
- Power-good signal
- Fan-failure alarm
- Over-current, over-temperature, over-voltage and short-circuit protections