If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy Uninterruptible Power Supply System Interactive UPS Riello SDU 4000 at an unbeatable price.

• Colour: Black
• Connections:
  • USB 2.0
  • RS-232
  • AC x 3
  • RS232
  • USB
  • RJ45
  • USB-A
• Output voltage: 240 V
• Frequency:
  • 50-60 Hz
  • 50 - 60 Hz
• Technology:
  • VRLA
  • LCD
• Certificate: RoHS
• Noise level: 48 dB
• Capacity: 3 uds
• Product with plug: Yes
• Type of plug: Plug EU
• Characteristics:
  • Built-in ventilator
  • Emergency stop
  • Overload indicator
• Voltage:
  • 220 V
  • 240 V
• IP rating: IP20
• Connection: RS 232
• AC input: 50/60 Hz
• Approx. charging time: 4 h
• Functions: ECO
• Form factor: Tower
• Working range for temperature: 0º / 40º