ACOPIAN Industrial Partner

40NTU430 - Acopian 40NTU430 1U Switching Regulated (to 720 Watts) Power Supplies....

larger image

Request Quote
For Price
Part Number:
Model Number:
Lead Time:
Qty In Stock:

Acopian 40NTU430 1U Switching Regulated (to 720 Watts) Power Supplies. Nominal Output Voltage: 40 | Efficiency (Typ.) %: 81 | Auxiliary Output Option Simple Type: Power Supply

Download the datasheet (PDF)

For Resellers and High Volume Orders:
Please request a quote to obtain preferred pricing.


  • ‘Soft start’ operation
  • Adjustable down to 0 volts (‘Wide Adjust’ models)
  • Constant voltage and constant current modes
  • Internal EMI Filter and RFI Shielding
  • No minimum load required
  • Output Inhibit (or Enable)
  • Output Programming (‘Wide Adjust’ models)
  • Pluggable connectors for input and control wiring
  • Power Factor Correction
  • Remote Sensing
  • Short circuit and overload protection
  • Thermal protection
  • Universal input
  • Vok (‘Single Output’ models)
  • Voltage and Current monitors


  • Ambient OperatingTemperature: 0 to +71°C
  • Drift (voltage mode or current mode): ±0.1% (typical) over 8 hours, after 30 minute warmup
  • Efficiency: Typical, at 115 VAC, with full load
  • Holdup Time: 20mS minimum with full load
  • Incrush current: Cold start, (thermistor limiter) 33A peak @115 VAC (typical); 65A peak @ 230 VAC (typical)
  • Input Undervoltage: An input of less than 95 VAC will not damage power supply
  • Input Voltage: 95-265 VAC, 49-420 Hz, single phase, AC Input, max.: 8A (450W), 12A (720W)
  • Output Adjustment: Voltage and current adjustments are accessible through the rear panel. No current adjustment for auxiliary output
  • Output Programming: (Wide Adjust models only): The output voltage and current may be programmed from 0 to full rating by means of control voltage inputs of 0 to +10Vdc (0 to +5Vdc for models with option “C5”). Voltage mode accuracy: 0.5%. Current mode accuracy: 3% for models with greater than 10 amps output current and 4% for models with less than 10 amps output current. Accuracy percentages do not apply below 5% of output rating
  • Polarity: Output is floating and may be used in either polarity
  • Power Factor: 0.99 typical at 115VAC, 60Hz and full load Complies with EN61000-3-2
  • Regulation (in constant voltage mode): Line Regulation: ±0.05% or 5 mV, whichever is greater | Load Regulation: ±0.05% or 5 mV, whichever is greater
  • Regulation, Ripple (in constant current mode): Line Regulation: ±0.2% or 30mA | Load Regulation: ±0.5% or 100mA | Current Ripple: 0.5% rms
  • Remote Sensing: Compensates up to 0.5 Vdc drop per output line (or within the limits of the output voltage adjustment range). Present on both primary and auxiliary outputs. (WideAdjust models compensate up to 0.5 Vdc drop per output line.
  • Startup Time: 800 mS (typical)
  • Storage Temperature: –40 to +85°C
  • Temperature Coefficient (after 30 minute warm-up): Voltage mode; ±0.02%/°C (typical) | Current mode; ±0.1%/°C (typical)
  • Transient Response: 300 µS to return to ±1% of output setting. Maximum of ±3% output excursion following a load step change from 50% to 100%



  • None Available


  • None Available