OUTPUT SPECIFICATIONS
Voltage set point -48V ±0.1V @ 10A
Total regulation Main output ±5.0%
(Full load to no load) Auxiliary output, 5V, 0.5A max. ±5.0%
Rise time At turn-on 1.0s, max.
Transient response Main output 5.0% max. dev.,
75% to 100% 1ms recovery
step at 0.1A/µs
Ripple and noise Main output 1.0V pk-pk,
(20MHz)
Overvoltage protection latching -57V to -60V min.
Output power limit 1200W
Short circuit protection Yes
Current sharing ±10% sharing 0.1V/A droop
1/3L to FL
INPUT SPECIFICATIONS
Input voltage range 1000W 90 to 264VAC
1200W 108 to 264VAC
Input frequency range 47Hz to 63Hz
Input surge current 25°C cold start 36A typ.
Input surge 300VAC 20ms
Safety ground 254.4VAC, 50Hz 2.5mA
leakage current
Input current 90VAC, 1000W 14A rms max.
Input fuse Replaceable 20A
Power factor 110VAC 0.99
220VAC 0.98
DPF1000 SERIES
Dual output
[ 2 YEAR WARRANTY ]
• 1000W front end
• EN61000-3-2 compliant
• 11 x 6.0 x 5.0 inch size
• Hot pluggable
• N+1 redundancy
• Full set of status signals
• EN55022, EN55011 conducted emissions level A
• UL, VDE and CSA safety approvals
The DPF1000 is a 1000W universal input AC/DC front end power supply in a fully
enclosed hot pluggable case with built-in fan, 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 DPF1000 is designed for use as a front end in medium
power communication applications adopting distributed power architecture. The
DPF1000 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, power fail, remote inhibit and current monitoring. The DPF1000, with full
international safety approval and the CE mark, meets conducted emissions EN55022
level A. The DPF1000 can be used in conjunction with our complete range of 3 to
200W DC/DC converters to fully configure a distributed power system.
SPECIFICATION
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
PAGE 1
Notes
1 3 orthogonal axes, random vibration, 10 minute test per axis.
EMC CHARACTERISTICS
Radiated noise EN55022/11, FCC part 15 Level A
Conducted noise EN55022/11 Level A
FCC part 15 Level A
Harmonic current emm. EN61000-3-2 Compliant
Electrical fast EN61000-4-4 Level 3
transients/bursts
Surge susceptibility EN61000-4-5 Level 3
GENERAL SPECIFICATIONS
Hold-up time 110VAC, 60Hz 20ms @ 1000W
Efficiency 110VAC @ 1kW 77% min.
Isolation voltage Input/output 3000VAC
Input/chassis 1500VAC
Switching frequency 200kHz
Approvals and VDE0805, EN60950, IEC950
standards UL1950, BABT
CSA C22.2 No. 950
Weight 4.3kg (9.5Ibs)
MTBF MIL-HDBK-217F 80,000 hours
@ 25°C full load
ENVIRONMENTAL SPECIFICATIONS
Thermal performance Operating ambient, FL 0°C to +50°C
Non-operating -40°C to +70°C
50°C to 70°C Derate linearly
ambient to 50% at +70°C
Cooling Built-in fan
Relative humidity Operating 5% to 85% RH
Altitude Operating 10,000 feet max.
Non-operating 30,000 feet max.
Vibration (See Note 1) 5Hz to 500Hz 2.4G rms peak
Shock MIL-STD-810E 516.4 Part IV
PIN CONNECTIONS
PIN NUMBER SIGNAL
1 5V Bias
2 PFC Fail
3 5V Bias Retur n/Signal Retur n
4 Remote Inhibit H
5 Voltage Trim
6 to 12 -48V Return
13 Current Monitor +
14
Current Monitor -
15 Power Good L
16 Fan Fail Detect L
17 Power Fail Detect H
18 to 24 -48V
International Safety Standard Approvals
VDE0805/EN60950/IEC950 File No. 10401-3336-1090
UL1950 File No. E136005
CSA C22.2 No. 950 File No. LR50913/LR101320
Certificate No. PS/606473
Control and supervisory functions
Bias Supply H (Pin 1)
Isolated 5V bias supply, maximum current 0.5A. Allows the system designer
to power system control circuitry.
PFC Fail L (Pin 2)
A failure in the Power Factor Correction stage, i.e. loss of the 400V internal
bus, is indicated by this open collector signal, asserted low.
Bias Return L (Pin 3)
Return path for the 5V bias supply. All signals are referenced to this return.
Remote Inhibit H (Pin 4)
The output is inhibited when this signal is tied high. IIL max. = 10mA.
Voltage Trim (Pin 5)
The output voltage can be adjusted up to -56V by connecting a 100k variable
resistor between pin 5 and pin 14.
Current Monitor (Pins 13, 14)
Value: 0.1 x Iout. Tolerance: 10%. Range: 5 to 25A
Power Good L (Pin 15)
An open collector signal, asserted low. Threshold asserted: 44.5 to 46V,
deasserted: 56.5 to 58V. See Figure 1.
Fan Fail Detect L (Pin 16)
An open collector signal, asserted low, indicates fan failure. See Figure 1.
Power Fail Detect H (Pin 17)
An open collector signal, asserted high, indicating AC line failure. The output
voltage will stay within regulation 4ms after PFD is asserted.
Protection features
Overvoltage protection
The unit will shutdown and latch off if the output voltage exceeds the OVP
threshold. Input power recycling is necessary to restart the unit.
Overcurrent and short circuit protection
The unit is protected against an overload on its output in the range 25 to 30A,
with automatic recovery on overload removal. Under short circuit conditions,
the unit shuts down.
Over temperature protection
If the internal temperature of the unit exceeds a safe limit, the unit shuts down
and will need power recycling to re-start.
Input voltage sags
A user supplied jumper inhibits operation of the unit in the 110V range. This
limits the input current to a safe level when operating at 230V to prevent
circuit breakers tripping under brown out. This programmable jumper can be
accessible by removing the cover plate. Refer to view A on page 102.
Load sharing
The DPF1000-9617PE power supply provides load sharing capability for
implementing parallel operation. An internal OR-ing diode is used in each
output to provide N+1 redundancy. The power supplies will share the load
current within ±10% from full load down to1/3of the rated current of each
power supply.
Method of current sharing of -48V output shall be via the "droop method", as
illustrated in Figure 2 below:
OUTPUT OUTPUT CURRENT RIPPLE TOTAL MODEL NUMBER
VOLTAGE MIN MAX REGULATION
-48V 0A 21A 1000mV ±5.0% DPF1000-9617PE
+5V 0A 0.5A 100mV ±5.0%
50.4V
(+5%)
Output Current
Output
Voltage
Total Output
Tolerance
Band
48V
46.9V
46.5V
45.6V
(-5%)
10A 21A
(1000W) 25A
(1200W)
+0.10V (48.1V)
-0.10V (47.9V)
Setting Tolerance
Droop and Regulation CharacteristicsFigure 2:
1000 Watt
AC/DC PFC front-end for distributed power architectures
DISTRIBUTED POWER FRONT END AC/DC POWER SUPPLIES |
1000W AC/DC
PAGE 2
http://www.artesyn.com
Figure 1:
AC Input
48V Output
PFD Signal
Power Good Signal
t1 varies with line and load
t2 > = 4ms t1 + t2 > =20ms
t1 t2
ALL DIMENSIONS IN INCHES (mm)
11.00
(279.40)
0.25
(6.40)
.98
(24.90)
3.00
(76.20)
SEE DETAIL 'B'
VIEW A VIEW B
J2
DETAIL 'A'
DETAIL 'B'
J1
12
11
10
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
6.52
(165.60)
6.00
(152.40)
5.00
(127.00)
2.149
(54.58)
1.606 (40.79)
12
11
10
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
SEE DETAIL 'A'
VIEW B
J1
VIEW A
NL
NL
G
(J2) DC connector
Molex BMI receptacle 42474 part number 15-06-0240 or equivalent with Molex
5556 female crimp terminal part number 39-00-0182 or equivalent.
(J1) AC connector
Standard IEC connector.
(J2) DC mating connector
Molex BMI plug 42475 part number 15-06-0246 or equivalent with Molex 5558
male crimp terminal part number 39-00-0220 or equivalent.
(J1) AC mating connector
Standard IEC plug.
PAGE 3
1000 Watt
AC/DC PFC front-end for distributed power architectures
1000W AC/DC
|DISTRIBUTED POWER FRONT END AC/DC POWER SUPPLIES
PAGE 4
http://www.artesyn.com
DS_DPF1000_19980401.PDF
Data Sheet © Artesyn Technologies
®
2000
The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising
from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.
