Delta Electronics DRL LYTE DIN Rail Power Supplies

Delta Electronics DRL LYTE DIN Rail Power Supplies are convection-cooled and operate between -20°C to +70°C, with full rated power available from -10°C to +50°C at 230VAC. The overcurrent protection is designed to operate in constant current mode, which makes the power supplies suitable for inductive and capacitive load applications. Electromagnetic radiated and conducted emissions are compliant with EN 55022, Class B. The LYTE devices are fully compliant with environmental protection requirements per RoHS Directive 2011/65/EU. Delta Electronics LYTE DIN Rail Power Supplies are designed for cost-sensitive users who need to fulfill essential features for general industrial applications without compromising quality and reliability.


  • Universal AC input voltage
  • Built-in constant current circuit for reactive loads
  • Up to 90.0% efficiency
  • Full power from -20°C to +50°C operation at 240VAC, at 5000 meters or 16400 feet altitude
  • Built-in DC OK relay contact option available
  • Compliance to SEMI F47 at 200VAC
  • Conformal coating on PCBAs to protect against common dust and chemical pollutants


  • Input
    • 100VAC to 240VAC nominal input voltage
    • 85VAC to 264VAC input voltage range
    • 50/60Hz nominal input frequency
    • 47Hz to 63Hz input frequency range
    • 120VDC to 375VDC DC input voltage range
    • Input currents
      • 2.8A typical at 115VAC
      • 1.4A typical at 230VAC
    • Maximum power dissipation
      • 0% load: 4.62W at 115VAC, 2.14W at 230VAC
      • 100% load: 31.53W at 115VAC, 25.44W at 230VAC
    • Maximum inrush current (cold start) of 20A typical at 115VAC, 40A typical at 230VAC
    • >0.95 power factor (at 100% load) at 115VAC and 230VAC
    • <1mA leakage current at 264VAC
  • Output
    • 24VDC output voltage
    • 24VDC ±2% factory set point tolerance
    • 22VDC to 28VDC output voltage adjustment range
    • 10.1A output current at 240W maximum
    • 240W output power
    • <0.5% Line regulation (at 85VAC to 264VAC, 100% load)
    • Load regulation
      • <1.0% (0-100% load) at > -10°C to +70°C
      • <1.5% (0-100% load) at ≤ -10°C to -20°C
    • PARD (20MHz)
      • <120mVpp at 0 to +70°C
      • <240mVpp at < 0 to +10°C
      • <360mVpp at < -10°C to -20°C
    • 100ms typical rise time at nominal input (100% load)
    • 1000ms typical start-up time at 115VAC and 230VAC (100% load)
    • Hold up time
      • 10ms typical at 115VAC (100% load)
      • 16ms typical at 230VAC (100% load)
公開: 2016-07-12 | 更新済み: 2022-07-28