Artesyn LX550-7620-S Flexible single and multiple output Datasheet

LX550 SERIES
Flexible single and multiple outputs
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The LX550 family offers 550 Watts of continuous output power in a low profile
industry standard footprint. Cover and fan assembly and over temperature
protection are fitted as standard. With two standard single output options, and a
flexible standard multiple output, the series can address most power
requirements as standard. The design is specifically tailored to allow full
flexibility, and modifications to meet customer applications can be implemented
with ease. The LX550 AC input series meet the safety requirements of EN60950,
VDE0805, UL1950 and CSA C22.2 No. 950. Input conducted noise levels meet
the requirements of EN55022 class B. LX550 series power supplies are ideal for
use in high power industrial applications and are particularly suitable for front
end power systems.
[ 2 YEAR WARRANTY ]
SPECIFICATION
550W continuous output power
Industry standard footprint, low profile
Conducted noise to meet EN55022 class B
AC and DC input voltage options in same package
Efficiency up to 88%
Optional power sharing/VME signals
Autoranging input
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
OUTPUT SPECIFICATIONS
Voltage adjustability
INPUT SPECIFICATIONS CONTINUED
Vout on singles
+5V output on multiple
-8%/+16%
±20%
Remote OFF
Logic 0 on ROF
ELECTROMAGNETIC COMPATIBILITY SPECIFICATIONS
Remote sense
±10%
Line regulation
LL to HL, FL
See Note 5
Single output
Multiple: +5V output
Multiple: aux. outputs,
±0.2%
±0.2%
±0.5%
Load regulation
(20% to 100% FL)
See Note 5
Single output
Multiple: +5V output
Multiple: ±12, +24 outputs
Multiple: -5V output
±0.2%
±1.0%
±2.0%
±4.0%
Cross regulation
See Note 5
5A load step on main output
Auxiliary outputs
Transient response
25% di/dt
1.0% max. dev.
1ms recovery
Temperature coefficient Main/single output
Multiple: auxiliary outputs
Overvoltage protection
Main/single output
Output power limit
Multiples:
primary power limited
Singles:
current foldback
Shot circuit protection
All outputs
Minimum output current
1.0%
±0.02%/°C
±0.04%/°C
130% ±10% Vout
600W Pout
105% to
120% Iout
Conducted emissions
Input noise immunity
GENERAL SPECIFICATIONS
Hold-up time
Input/output
Input/chassis
Switching frequency
Fixed
Approvals and
standards
Safety
Input frequency
110VAC
230VAC
Safety ground
leakage current
110VAC, 60Hz
230VAC, 50Hz
PAGE 1
16A max.
25A max.
1.6mA
2.5mA
EN60950, VDE0805, UL1950
CSA C22.2 No. 950
3.0kg (106oz)
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Note 7)
Operating
0°C to +70°C
Non-operating
–25°C to +85°C
0°C to 40°C ambient,
550W
fan cooled
40°C to 70°C ambient, Derate linearly
fan cooled
to 25% full load
Peak, (0°C to 40°C,
550W, same as
max. 10s)
max. output but
allows individual peaks
Relative humidity
Non-condensing
Altitude
Operating
Non-operating
Vibration
Operating
50Hz/60Hz
Input surge current
3000VAC
1500VAC
44kHz
Weight
Yes
98 to 132VAC
190 to 264VAC
98VAC
18ms
82% min.
Isolation voltage
0A
Autorange fitted
as standard
Drop-out voltage
110VAC and 230VAC
Efficiency
INPUT SPECIFICATIONS
Input voltage range
(See Note 6)
EN55022, EN55011, FCC
Class B
Line to line
2.5kV, 10µs
Line to ground
1.5kV, 150µs
5% to 95% RH
10,000 feet max.
30,000 feet max.
5–50Hz, 0.05mm pk-pk
50–100Hz, 0.025mm pk-pk
Non-operating
100mm drop on
chassis face
AC/DC POWER SUPPLIES
|
550W AC
550 Watt
AC/DC universal input switch mode power supplies
OUTPUT CURRENTS
OUTPUT
VOLTAGE
MAX
(1)
PEAK
OUTPUT RIPPLE
(2)
PK-PK
+5.0V
60.0A
100.0A
0.2%
2.0%
–5.0V
5.0A
10.0A
0.2%
2.0%
–12.0V
5.0A
10.0A
0.2%
2.0%
+12.0V
10.0A
20.0A
0.2%
2.0%
+24.0V
5.0A
10.0A
0.2%
2.0%
MODEL NUMBER
LX550-7620
24.0V
(4)
24.0A
–
0.1%
1.0%
LX550-7624
48.0V
(4)
12.0A
–
0.1%
1.0%
LX550-7617
Notes:
INPUT CONNECTIONS
Pin 1
Earth
Pin 2
Neutral
Pin 3
Live
1
3
4
5
OUTPUT CONNECTIONS
SINGLE O/P
SIGNALS
1
+5VS
0VS
SRS
2
+5V
0V
ACF
3
+5V
0V
DCF
4
+5V
0V
PM
5
0V
0V
PS
6
0V
0V
ROF
7
0V
+V
+VS
8
–5V
+V
0V
9
–12V
+V
–
10
+12V
+V
–
11
+24V
+VS
–
ROF
The multiple output LX550 has a continuous output power rating of 550W.
The single-output versions have a continuous power output rating of
570W. The LX550 cannot operate without fan cooling.
Peak power figures for individual outputs on the multiple output unit are
for less than 10 seconds duration. Total output power should not exceed
550W.
Fan fitted as standard, see maximum output current specifications.
Single output models are adjustable -8%, +16%.
A 10% load on the main output is necessary to maintain regulation on the
auxiliaries at full load (multiple output model).
The input board is fitted with an autorange circuit as standard which
automatically senses the input voltage and switches to the appropriate
voltage range.
Over temperature protection is provided by a thermal switch fitted to the
main transformer. After thermal shutdown (90°C) the unit must be
powered down and the thermal switch must be allowed cool to 70°C
before power up.
This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
2
MULTI O/P
12
RMS
ROF
–
6
7
8
Options
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DC input models for 24V and 48V operation are detailed on page 170.
A signals board is available as an option. To order, add the suffix ‘-S’, see
table below.
OPTIONS
SUFFIX
EXAMPLE
None
Signals
-S
LX550-7620
LX550-7620-S
OVERLOAD/SHORT CIRCUIT PROTECTION
The overload/short circuit protection mechanisms are different for the single
output models and the multiple output model.
The single output models will current limit when the output load reaches
105-120% of maximum load during overload or short circuit conditions.
The unit will operate in a constant current mode making the single output
models suitable for battery charging applications.
The multiple output model uses a power limiting function. When the total
output power reaches 600W the outputs will foldback to the values detailed
below:
Foldback Value
Output
+5V
30A continuous
+12V
8A continuous
+24V
4A continuous
–5V/–12V
Protected by 4A Multi Fuse™
The outputs will not foldback until the total output power exceeds the maximum power limits. This allows the units to have a peak power capability
but it requires that care must be taken not to permanently overload any
individual output. The +5V, +12V and +24V outputs are not individually protected and it is recommended that the maximum continuous load does not
exceed the value given in the output specifications. The -5V and -12V outputs are individually protected by a 4A Multi Fuse™ and the maximum continuous load should not exceed the value given in the output specifications.
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SIGNALS (OPTIONAL)
An optional signals board supplies the following VME utility bus signals:
ACF (AC Fail) Logic 1 to 0 transition occurs >10ms before outputs fall
below 90% of nominal in the event of input failure.
DCF (DC Fail) Logic 0 occurs if output falls below <85%–95% of nominal.
SRS (System Reset) Logic 1 for system OK (AC and DC good and reset
times [200ms])
PM Power Monitor signal, proportional to the output power, ratio of
10mV/W.
PS Power Share connections, to be joined for parallel operation of two
or more units, ensuring equal power share. For power share
operation unit outputs need to be set to ±5% of each other and
should be connected in star configurations with the load as star
centre.
PAGE 2
AC/DC POWER SUPPLIES
|
550W AC
550 Watt
AC/DC universal input switch mode power supplies
Mechanical Notes
A Input and output connectors are 15 way terminal block, 5mm pitch. 3 way
and 11 way 9.5mm barrier strip with M4 x 8 fixings, 250V 20A. Signals
board connector is 8 way, single row right angle 0.1”, Molex 910210128,
this mates with 90147 1108 or equivalent.
B Customer fixing screws (A) are M3 isometric. They must not penetrate into
unit by more than 5mm.
120 mm FAN + FANGUARD
INPUT
1 2
OUTPUT
SIGNALS
1
SYSTEM
O. K. LED
3
4 5
8
1 2
3 4 5 6
7 8 9 10 11
12
11.81 (300)
A
A
A
1.18
(30)
.28 (7)
5.12
(130)
7.48 (190)
A
1.18
(30)
.71
(18)
9.45 (240)
.89
2.48
(63)
A
.79
A
A
A
2.44
(62)
1.54
(39)
(22.5) (20)
10.39 (264)
120 mm FAN + FANGUARD
ALL DIMENSIONS IN INCHES (mm)
DERATING CURVE (See Note 3, 4)
Output Power (Watts)
550W
FORCED AIR
COOLING
International Safety Standard Approvals:
Multiple output and 24V Single output units are approved to these standards.
Safety approval pending for 48V output model.
137.5W
EN60950/VDE0805 Reg. File No. 90370
UL1950 File No. E136005
0W
0°C 10°C
PAGE 3
20°C
30°C
40°C
50°C
60°C
70°C
CSA C22.2 No. 950 File No. LR41062C/LR101320
http://www.artesyn.com
PAGE 4
DS_LX550AC_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.
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