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Cincon LFM420S AC/DC Power Supplies with PFC

Cincon LFM420S AC/DC Power Supplies feature a high-efficiency 420W output power with an active power correction (PFC) capability. The power supplies offer a low no-load power consumption and high power density in a low-profile 129.4mm x 83.5mm x 25.4mm package. The LFM420S series meets IEC/EN/UL 62368-1 Ed. 3.0 and IEC/EN 60335-1 safety approvals with a constant current capacity. The power supplies provide various protections, including continuous short circuit (SCP), over voltage (OVP), and over temperature (OTP). The Cincon LFM420S AC/DC Power Supplies operate within a 12VDC to 54VDC nominal output voltage range and -40°C to +80°C temperature range with 94% efficiency.

Features

  • Universal input range
  • High efficiency
  • Class I
  • Low-profile package
  • 129.4mm x 83.5mm x 25.4mm dimensions
  • Low no-load input power consumption
  • High power density
  • Constant current
  • Active PFC function
  • Protections
    • Continuous SCP
    • OVP
    • OTP
  • Overvoltage category II and III (OVC II and OVC III)
  • EN 55032 and CISPR/FCC Class B approval
  • IEC/EN/UL 62368-1 Ed. 3.0 safety approval
  • Meets IEC/EN 60335-1
  • CE, UKCA listed

Specifications

  • 12VDC to 54VDC nominal output voltage range
  • 85VAC to 264VAC input voltage range
  • 7.78A to 35A output current range (with fan)
  • 120mV to 540mV ripple and noise range
  • 47Hz to 63Hz input frequency range
  • 11.4VDC to 55VDC voltage adjustment range
  • 6A max input current rating
  • 92.5% to 94.5% efficiency
  • -40°C to +80°C operating temperature range
  • -40°C to +85°C storage temperature range

Electrical Block Diagram

Block Diagram - Cincon LFM420S AC/DC Power Supplies with PFC

Dimensions (mm)

Chart - Cincon LFM420S AC/DC Power Supplies with PFC

Additional Resources

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Veröffentlichungsdatum: 2024-05-03 | Aktualisiert: 2024-08-22