Alpha 1000W Modular configurable Power Supply

Code: Alpha

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TDK Alpha 1000W | Modular Power Supply

1 to 16 Outputs Modular. Standard or Configurable. No Minimum load, Rapid Connection, Wide Range Input. EN61000-3-2 Compliant. Class B Conducted. Low Leakage Medical versions.

Features


• Low Profile 
• Fast-on output terminal
• Medical Approval available

Benefits


• Simpler to install in system
• Fast-on output terminal
• Medical Approval available 

Input


  • Input Voltage Alpha 400 90 - 264Vac, Alpha 600 90 - 264Vac, 160 - 358Vdc, Alpha 1000 85 - 264Vac, 120 - 360Vdc, Alpha 1500 85 - 264Vac (1000W below 150Vac input)
  • Input Frequency 47 - 63Hz (440Hz with reduced PFC - consult factory)
  • Inrush Current <50A at 25°C and 264Vac (cold start)
  • Input Fuse 250Vac HBC Fast Acting (not user accessible), 10A for 400W, 12A for 600W, 20A for 1000W and 1500W
  • Leakage Current 1.1mA max at 264Vac & 63Hz
  • Lower Leakage Option see configuring guide
  • Power Factor 0.99 typical


Output


  • Voltage / Current See module output table
  • Turn on Delay 1.5s max at 90Vac (150Vac for Alpha 1500W) & 100% rated output power
  • Rise Time <50ms to 90% of voltage, monotonic rise above 10%
  • Turn on Overshoot <5% or 250mV Load type dependant, no overshoot with resistive load
  • Efficiency 75% typical at 230Vac & 100% rated power, config dependent
  • Hold up 15ms min at 90Vac & 100% rated output power
  • 13ms for 1000W, 8ms for 1500W and at 207Vac for 1500W
  • Ripple & Noise <2% (or 100mV if greater) Pk- Pk, using EIAJ test method & 20MHz bandwidth
  • Voltage Accuracy <1% of set Voltage
  • Remote Sense Yes Standard on single output modules
  • Minimum Load No on any output
  • Temperature Coefficient <0.02% of rated voltage per °C
  • Load Regulation <0.5% or 25mV for 0-100% load change (with sense connected, <2% without)
  • Line Regulation <0.5% for 90 - 264Vac input change (210-264Vac for 1500W)
  • Cross Regulation <0.2% for 100% load change on any other output
  • Transient Response Recovery <10% of set voltage for 50% load change (above 25% load)
  • 500µs for recovery to 1% or 100mV of set voltage (1000µs for S module)
  • Over Voltage Protection Standard for all outputs
  • Over Current Protection Standard for all outputs
  • Short Circuit Protection <150% of rated current, when output voltage <1%
  • Over Temperature Protection Yes Shuts down all outputs. Cycle ac off / on to reset
  • Note shutdown temp varies according to ambient, output power and input V