DDP/MDP400 series0 pages

COMPACT, EFFICIENT 400 W AC-DC POWER SUPPLY
ITE AND MEDICAL RATED DDP/MDP400 SERIES
DS1_DDP-MDP400 SERIES REV06 _ JUNE 2013

DESCRIPTION
The DDP400 and MDP400 series of industrial and
medical grade Ac-dc power supplies are distinguished
by their extremely compact form factor and high
conversion efficiency.

3 YEAR WARRANTY

The series provide a steady 400 W of regulated DC
power through the full 90 to 264 VAC input voltage
range. Based on an open frame, 3.00” x 6.50” x 1.46”
form factor, the series is available in four different
packages to enable designers to integrate more
advanced
features
into
a
system
without
compromising on its size.
By converting energy at 94% typical efficiency, the
DDP400 and MDP400 series generate less heat
facilitating thermal management in space constrained
system and offering high reliability.
Both the DDP and MDP series are available in three
standard output voltages: 12, 24, 48 VDC, offer an
auxiliary 12 VDC and 5 VDC stand-by outputs. Available
control signals include Power Good (P_OK) and
Remote On/Off (PS_ON).
Open frame and boxed units can deliver full output
power up to 50 °C, can operate up to 70 °C with derating and are capable to start up from –20 °C.
A built in fan speed control circuit assure proper
forced air cooling minimizing operation noise and enhancing useful life.
The MDP400 range comply with the 2nd and 3rd edition of the IEC 60601-1 safety standards for medical equipments and,
the DDP400 range, comply with the 2nd edition of the IEC 60950-1 safety standards for IT equipments. Both the series
meets the EN 55022 EMC limits of Class B for conducted and radiated emissions as well as the IEC/EN 61000-3 and
IEC/EN 61000-4 EMC standards.

KEY FEATURES

Universal input voltage range
400 W rated power (440 W peak)
Extremely high efficiency (94% typical)
Low stand-by consumption (<0.5 W)
12V, 24V and 48V standard output variants
Active PFC, EN61000-3-2 compliant (Class C)
Low earth leakage current
Fan speed control circuit (off at <50W load)
Over temperature protection

OV, OC, and short circuit protections
Stand-by +5 V Output
Auxiliary fan +12 V output
Remote On/off and power good signals
U-chassis and boxed packages fit 1U applications.
ANSI/AAMI ES60601-1 3rd ed. compliant
IEC/EN/UL 60601-1 2nd/3rd ed. compliant.
RoHS-6 compliant (EU directive 2011/65/EU)
4000 m altitude operation.

Laboratory Equipment
Test and Measurement Equipment
Medical applications

MARKET SEGMENT AND APPLICATIONS

Video Wall Display & Entertainment
Industrial and Process Control
Telecommunications