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DDP1200 (FF, UCF, PCF) Series

ITE and SSL approved, 1200W AC-DC compact, efficent power supply

This product is available from Milexia UK

Rated for IT / Industrial and LED lighting, the Enedo DDP1200 series of AC-DC power supplies offer increased embedded power in multiple 1U compatible packages, high energy efficiency and wide versatility.

The series provides a steady 1200 W of regulated DC power through 180-305 VAC and 1000 W through 85-137 VAC input voltage ranges in a single output of 24 or 48 VDC.

The DDP1200 series is available in three (3) compact 1U height compatible packages; one, enclosed with a built-in front mounted pair of fans and two (available only 24V variant), U-shaped chassis with or without protective cover, to facilitate system integration.

By converting AC power at a 94% typical efficiency rate, the DDP1200 series generates very little heat allowing for optimal thermal management.

The series offers a 12 VDC, 0.5 A and a 5 VDC, 1 A stand-by output and the full set of protection features including high breaking capacity fuses on both AC lines, input under voltage lockout (IUV), output over-current (OC), output short-circuit (SC), output over-voltage (OV) and over-temperature (OT).

The DDP1200 series supports digital power management over the PMBusTM communications protocol enabling interoperation with and easy integration into a system. In addition, analogue control signals include Power Good (P_OK), Remote On / Off (+/-PS_Inhibit) and Sense terminals (RS+, RS-).

Multiple DDP1200 units may be used in parallel mode for redundancy and / or higher power, made possible with the internal OR-ing and current sharing functions.

The dual front-mounted fan version provides the full output rated power up to 60 °C. Its fan rotation speed is digitally controlled to guarantee the minimum required airflow, minimizing audible noise for quiet operation, and enhancing the power supply service life time.

  • Rated power is also achieved in the U-chassis variants, with or without protecting cover, when providing them with an 800 LFM airflow from top side up to 55 °C. All variants can be operated up to 70 °C de-rating the output power.
  • Universal input voltage range (85 – 305 VAC)
  • Input inrush current limiting
  • 1200 W rated power
  • High efficiency up to 94%
  • Single 24 or 48 VDC output voltage available
  • Active PFC, EN61000-3-2 compliant (Class C, >25% load)
  • Low earth / touch leakage current
  • Fan speed control function
  • Over temperature, OV, OC and SC protections
  • +12 V, 0.5 A; +5 V, 1 A Stand by outputs
  • Built-in current sharing and OR-ing for parallel operation and N+1 redundancy
  • Remote On / Off signal
  • Power good and remote sense signals
  • All packages fit 1U applications
  • ITE safety approval to IEC 62368-1, IEC 60950-1 and LED lighting approval to UL 8750
  • RoHS 3 compliant (Directive 2015/863/UE)
  • 5000 m altitude operation
  •  PMBusTM digital power-management protocol supported

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