PAC1000S56-CB Power Module

PAC1000S56-CB is a high-efficiency 1000W power supply unit designed to provide stable power to switches from the S5731, S5732, and S5735 series.

Main Features

• Nominal output voltage: 56V DC
• Nominal output power:
  • At an input voltage of 100–130V AC: 900W
  • At an input voltage of 200–240V AC or 240V DC: 1000W
• Input voltage range:
  • 100–130V AC, 50/60 Hz
  • 200–240V AC, 50/60 Hz
  • 240V DC
• Input current:
  • At 100–130V AC: 12A
  • At 200–240V AC or 240V DC: 8A
• Dimensions: 40mm x 90mm x 215mm
• Weight: 1.1 kg
• Compatible platforms: S5731, S5732, S5735 series switches

Protection Features

• Input protection: against overvoltage, undervoltage, and overcurrent
• Output protection: against overvoltage, overcurrent, and short circuits
• Overheat protection: if the maximum temperature is exceeded, the module automatically shuts down and resumes operation after cooling

Additional Features

The module supports hot swapping, ensuring easy maintenance without system downtime. Cooling is provided by a built-in fan.

Thanks to its characteristics and protection functions, PAC1000S56-CB ensures reliable and stable power supply for compatible Huawei switches, making it an essential component in data network infrastructure.