DPF950 SERIES
Dual output
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950W front end
EN61000-3-2 compliant
12.75 x 8.0 x 4.93 inch (including panel)
Hot-pluggable, N+1 redundancy
Full set of status signals
EN55022, EN55011 conducted emissions level B
UL, VDE, CSA and BABT safety approvals
[ 2 YEAR WARRANTY ]
The DPF950 is a 950W universal input AC/DC front end power supply in a fully
enclosed hot pluggable case with built-in fan, front panel with handle, IEC input
connector, on/off switch and DIN output signal connector. Providing dual 48V
and 5V outputs with a full set of status signals, the DPF950 is designed as a
slot-in front end for distributed power systems. The DPF950 provides 950W of
output power and is fully compliant with EN61000-3-2. Standard features
include current sharing and full protection against overvoltage, overload and
short circuit. Remote or local system monitoring is possible via a full set of
status signals that include fan fail, DC good, remote inhibit and current
monitoring. The DPF950, with full international safety approval and the CE mark,
meets conducted emissions EN55022 level B. The DPF950 is designed for use
as a front end in medium power communication applications adopting
distributed power architecture. The DPF950 can be used in conjunction with our
complete range of 3 to 200W DC/DC converters to fully configure a distributed
power system.
SPECIFICATION
OUTPUT SPECIFICATIONS
Voltage set point
Total regulation
(Full load to no load)
Rise time
Transient response
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
EMC CHARACTERISTICS
-46.5V ±0.50V
Radiated noise
Conducted noise
EN55022/11, FCC part 15
EN55022/11
FCC part 15
Harmonic current emm. EN61000-3-2
Electrical fast
EN61000-4-4
transients/bursts
Surge susceptibility
EN61000-4-5
GENERAL SPECIFICATIONS
Hold-up time
Efficiency
Isolation voltage
Switching frequency
Approvals and
standards
Weight
90 to 264VAC
47Hz to 63Hz
MTBF
MIL-HDBK-217F
@ 25°C
120VAC, 60Hz FL
90Vin, >66% rated load
Input/output
Input/chassis
20ms @ 950W
78% min.
3000VAC
1500VAC
50kHz
VDE0805, EN60950, IEC950
UL1950, BABT
CSA C22.2 No. 950
6.4kg (14Ibs)
100,000 hours
Level A
Level B
Level A
Compliant
Level 3
Level 3
Main output
Auxiliary output
At turn-on
Main output
50% to 100%
step at 1.0A/µs
Main output
Auxiliary output
latching
±5.0%
±2.5%
3.0s, max.
3V max. dev.,
1ms recovery
to 1.0%
480mV pk-pk,
50mV pk-pk
-55V to - 60V
950W
Ripple and noise
0Hz to 30MHz (Note 5)
Overvoltage protection
Output power limit
Short circuit protection
Current sharing
Cyclic operation
3V droop, 1/3 Load
to full load
Auto recovery
±10% sharing
above 5A load
INPUT SPECIFICATIONS
Input voltage range
Input frequency range
Input surge current
Input surge
Safety ground
leakage current
Input current
Input fuse
Power factor
220VAC, cold start @ 25°C
300VAC
120VAC, 60Hz
230VAC, 50Hz
90VAC, 950W
UL, IEC approved
110VAC
220VAC
36A typ.
20ms
0.2mA
0.4mA
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating ambient, FL
0°C to +50°C
Non-operating
-40°C to +70°C
50°C to 70°C ambient,
Derate to
convection cooled
50% load
Built-in fan
Non-condensing
Operating
Non-operating
5Hz to 500Hz
MIL-STD-810E
5% to 85% RH
10,000 feet max.
40,000 feet max.
2.4G rms peak
516.4 Part IV
14A rms max.
250VAC, 20A
0.99
0.98
Cooling
Relative humidity
Altitude
Vibration
Shock
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ARTESYN [ ARTESYN TECHNOLOGIES ]
