Grįžti į TDK-Lambda

TDK-Lambda EVS Constant Current Switching Power Supplies

TDK-Lambda EVS Constant Current Switching Power Supplies are designed for electrical energy storage and water processing applications. The 300W and 600W power supplies offer a universal 85VAC to 265VAC or 120VDC to 370VDC input with adjustable current settings. The constant current/voltage charging allows a charging method where the charging current/voltage can be controlled in order to protect the battery from overcharging. The EVS devices are ideal for charging various types of storage media, including lithium-ion batteries, nickel hydride batteries, and lead-acid batteries.

Features

  • Universal 85VAC to 265VAC or 120VDC to 370VDC input ranges
  • Adjustable current settings
  • Convection, forced air, or internal fan cooled
  • Single output
  • Optional remote on/off
  • 5-year warranty
  • Suitable for battery charging
  • RoHS compliant

Applications

  • Industrial
  • Communications
  • Renewable energy

Specifications

  • 18VDC to 57VDC nominal output
  • 5.3A to 16.7A output current
  • <0.02%/°C temperature coefficient
  • ±10% constant current setting accuracy
  • 10ms typical hold-up time at 100VAC input
  • Withstanding voltages for 1 minute
    • 2kVAC input-to-ground
    • 3kVAC input-to-output
    • 500VAC output-to-ground
  • 200mV or 250mV ripple and noise
  • >100MΩ isolation resistance at +25°C, 70% relative humidity, and output-to-ground 500VDC
  • 180mm x 84mm x 42mm in dimension (LxWxH)
  • Temperature ranges
    • -20°C to +70°C operating
    • -30°C to +75°C storage
  • Relative humidity
    • 30% to 90% operating
    • 10% to 90% storage

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Paskelbta: 2016-06-22 | Atnaujinta: 2024-06-03