Xsolo
Single Output Power Supply
500W - 1000W
solo
Ultra-high efficiency 1U size
FEATURES
• Single output: 24V, 36V or 48V
• IEC60950 2
nd
Edition, IEC60601-1 2nd &
3rd Edition & IEC60601-1-2 4th Edition
EMC compliant
• Ultra high efficiency, >92%
• Low profile: 1U height (40mm)
• Convection Cooled 500W
• Fan Cooled 1000W (variable speed fan)
• 12V/300mA bias standby voltage
provided
• Remote ON/OFF Signal
• Power Good Signal
• MIL810G
• 2 MOPP
• SEMI F47 Compliant
• Suitable for type B and BF rated
applications
• Optional I
2
C PMBus™Communications
• Optional OR-ing Function
• 5 Year Warranty
• Adjustable output voltage
• 5000m altitude for EN60950 applications
• All models feature active power factor
correction as standard
• Product Options: Conformal Coating,
Low Leakage Current and Ruggedised
The Xsolo family of single output power supplies provides up to an incredible 1008W
in an extremely compact package.
Available in two package types, the high efficiency Xsolo delivers an incredible
convection
cooled 504W
in an open-frame U-channel form factor and up to
1008W in an enclosed, fan
cooled chassis.
The Xsolo platform comes with a host of features including: variable speed fan, 12V/300mA
isolated bias supply, remote ON/OFF, output voltage control and parallel operation for higher
power applications. Nominal output voltages are 24, 36V and 48V with wide adjustment
ranges and user defined set-points. Xsolo carries
dual safety certification, EN60950 2
nd
Edition
for Industrial Applications and
EN60601-1 2
nd
and 3
rd
Edition
for Medical
Applications, meeting the stringent creepage and clearance requirements, 4KVAC isolation
and <300uA leakage current. Xsolo is designed to meet
MIL810G
and is also compliant with
SEMI F47
for voltage dips and interruptions as well as being compliant with all relevant EMC
emission and immunity standards.
Optional features include I
2
C digital communications and OR-ing Function for N+1 redundancy.
The product can also be conformal coated and ruggedised for use in harsh environments. With
convection cooled power capability of over 500W, the Xsolo is ideal for use in a wide range of
applications: industrial, Hi-Rel MIL-COTS applications, as well as acoustically sensitive laboratory
and medical environments.
XS Models
Model
Power
(W)
Output
Voltage
Output
Current
(A)
Medical Approval
UL/EN60601-1
3rd edition
Industrial Approval
UL/EN60950
2nd edition
XS500-24
XS1000-24
504
1008
504
1008
504
1008
24
24
36
36
48
48
21.0
42.0
14.0
28.0
10.5
21.0
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
APPLICATIONS INCLUDE
•
•
•
•
•
Industrial
Test & Measurement
Medical
Hi-Rel COTS
Communication
XS
Power
(W)
504
1008
504
1008
504
1008
XS500-36
XS1000-36
XS500-48
XS1000-48
Model
XS500-24
XS1000-24
Vnom
(V)
24
24
36
36
48
48
Description
Convection Cooled U-Channel
Enclosed Fan Cooled
Convection Cooled U-Channel
Enclosed Fan Cooled
Convection Cooled U-Channel
Enclosed Fan Cooled
Set Point
Dynamic Vtrim
Adjust Range (V)
Range (V)
19-28
19-28
26-40
26-40
36-58
36-58
14-28
14-28
20-40
20-40
29-58
29-58
Imax
(A)
21.0
42.0
14.0
28.0
10.5
21.0
Remote
Sense
Yes
Yes
Yes
Yes
Yes
Yes
Power
Good
Yes
Yes
Yes
Yes
Yes
Yes
XS
2
XS500-36
XS1000-36
XS500-48
XS1000-48
Full part numbering information including product options and ordering information on page 65.
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Xsolo
INPUT
Parameter
Input Voltage Range
Power Rating
Input Current
Inrush Current
Undervoltage Lockout
Fusing
Conditions/Decription
Universal Input 47-440Hz
XS500
XS1000
XS500
XS1000
230VAC @ 25°C
Shutdown
XS500 250VAC
XS1000 250VAC
Single Output Power Supply
500W - 1000W
Min
85
120
Nom
Max
264
380
Units
VAC
VDC
W
W
A
A
A
VAC
504
1008
5
10
65
F8A HRC
F12A HRC
25
74
OUTPUT
Parameter
Output Voltage Range
Conditions/Description
XS500/1000-24: Multi-turn potentiometer
XS500/1000-24: Dynamic Vtrim range
XS500/1000-36: Multi-turn potentiometer
XS500/1000-36: Dynamic Vtrim range
XS500/1000-48: Multi-turn potentiometer
XS500/1000-48: Dynamic Vtrim range
XS500-24
XS1000-24
XS500-36
XS1000-36
XS500-48
XS1000-48
For 25% to 75% load change
ORing Option
For 25% to 75% load change Voltage Deviation
Settling Time
XS500/1000-24: 20MHz
XS500/1000-36: 20MHz
XS500/1000-48: 20MHz
XS500/1000-24: Latching
XS500/1000-36: Latching
XS500/1000-48: Latching
Straight line with hiccup activation at <30% of Vnom.
For ±10% change from nominal line
Min
19
14
26
20
36
29
Nom
Max
28
28
40
40
58
58
21
42
14
28
10.5
21
±0.2
±0.4
2.5
500
Units
VDC
VDC
VDC
VDC
VDC
VDC
A
A
A
A
A
A
%
%
%
s
mV pk-pk
mV pk-pk
mV pk-pk
VDC
VDC
VDC
%
%
VDC
%
ms
ms
ms
ms
Units
VAC
VAC
VAC
%
Output Current Range
Load & Cross Regulation
Transient Response
Ripple and Noise
Overvoltage Protection
Overcurrent Protection
Line Regulation
Remote Sense
Overshoot
Rise Time
Turn-on Delay
Hold-up Time
33
44
61
105
240
360
480
34
47
63
115
±0.5
37
52
69
130
0.5
2
5
800
Monotonic
From AC in
From Remote On/Off
For nominal output voltages at full load.
Conditions/Description
Input to Output
Input to Chassis
Output to Chassis
230VAC, 1008W @ 24V/36V/48V
EN60601-1 2nd and 3rd Edition, cTUVus 60601-1
EN60950 2nd Edition, cTUVus 60950
264VAC, 60Hz, 25°C
264VAC, 60Hz, 25°C (Option 4)
See Page 3
Always on, current 300mA XS1000, 50mA XS500
XS500
XS1000
Telecordia SR-332, 40°C ground benign, parts count.
Standard
EN55011, EN55022, FCC
EN55011, EN55022, FCC
EN61000-3-2 Class A
EN61000-3-3
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-11, SEMI F47 Compliant.
(1)
Conditions/Description
3
500
10
17
Min
4000
1500
1500
Nom
GENERAL
Parameter
Isolation Voltage
Max
Efficiency
Safety Agency Approvals
Leakage Current
Signals
Bias Supply
Weight
MTBF
>92
300
150
12.0
1.1
1.3
550,000
Level
Class B
Class B
Compliant
Compliant
Level 2
Level 3
Level 3
Level 3
Level 3
Compliant
Min
-40
-40
Nom
Max
+70
+85
95
55
3000
5000
A
A
VDC
Kg
Kg
Hours
Units
EMC
Parameter
Emissions
Conducted
Radiated
Harmonic Distortion
Flicker & Fluctuation
Immunity
Electrostatic Discharge
Radiated Immunity
Fast Transients-Burst
Input Line Surges
Conducted Immunity
Voltage Dips
ENVIRONMENTAL
Parameter
Operating Temperature
Storage Temperature
Derating
Relative Humidity
Shock and Vibration
Altitude
Units
°C
°C
%RH
G
m
m
See Page 62 for full temperature deratings
Non-condensing
Designed to meet MIL810G
(2)
EN60601-1 Operational: 3000m, Storage 8000m
EN60950 Operational: 5000m, Storage 8000m
5
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3
Xsolo
Section 5.2
Xsolo Derating Curves
Single Output Power Supply
500W - 1000W
The line voltage and temperatures derating curves for the XS500 and XS1000 are shown below.
The XS500 is a 500W convection cooled part. The graphs below show the output power ratings with no system air flow and with 10CFM of
system air flow applied to the product.
Contact support@excelsys.com for further information on the XS500 and XS1000 performance with system air flow applied to the product.
Line Derating Curve
XS500 Models
Pout(W) OCFM
Pout(W) 10CFM
Line Derating Curve
XS1000 Models
Output Power (W)
Output Power (W)
Input Voltage (V)
Input Voltage (V)
Temperature Derating Curve
XS500 Models
1
230Vin 0CFM
110Vin 10 CFM
110Vin 0CFM
Temperature Derating Curve
XS1000 Models
230Vin
110Vin
Output Power (W)
Temperature °C
Output Power (W)
Temperature °C
4
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Xsolo
Section 5.3
Xsolo Connectors
Input Connector J7
Connector, Barrier Terminal Block,
Vertical, 3 position, Pitch:0.375in
Molex - 38720-7503
Single Output Power Supply
500W - 1000W
O/P Connector J10 and J12
Connector, Barrier STRIP DL 3CIRC .325
Tyco - 2-1437667-5
*Note
maximum current per screw terminal is 20Amps.
Connector Details
Pin
Pin
Input
Input
L
N
PE
Output
Output
+Vo
+Vo
+Vo
-Vo
-Vo
-Vo
Signal
Signal
EN-
EN+
PG+
PG-
12V
ACFail
OTP
Common
Vtrim
-Sns
+Sns
FanFail
Itrim
Common
PMBus
Connector
Not Used
SDA
SCL
Not Used
Not Used
Not Used
Not Used
GND
Output Signal Connector J5
Connector, Header 14POS 2MM Pitch T/H
Molex - 87831-1420
J5 Mating Connectors
Locking Molex 51110-1451; Non Locking 51110-1450;
Crimp Terminal: Molex p/n 50394
1
2
3
4
5
6
7
8
9
10
11
12
13
14
I C Interface (Option)
2
The I C PM Bus compatible interface can be used for monitoring the
output voltage and current. It can also be used to manage real
time data for the PSU.
For full details on PM Bus please contact sales@excelsys.com.
2
PMBus Connector:
PL1: Molex - 87833-0831
PL1 Mating Connector:
Locking Molex 51110-0860; Non Locking 51110-0850; Crimp Terminal: Molex p/n 50394
AC Fail Signal
80ms < t1 < 700ms
10ms < t2 < 100ms
t3 = 10ms
t4 > 15ms
t5 > 2ms
AC Fail
AC Mains Fail signal is implemented by an an open collector of an opto-isolater with a maximum sink current of 4mA. During normal operation the transistor
is ON. When the input voltage is lost or goes below 80VAC, the opto-transistor is turned OFF at least 10mS before loss of output regulation (at nominal
voltage or below).
Temperature Alarm
Open collector signal indicating that excessive temperature has been reached due to fan failure or operation beyond ratings. This signal is activated at least
10mS prior to system shutdown.
10mS
Fan Fail
Open collector signal indicating that at least one of the fans has failed. This does not cause power supply shutdown. The power supply will continue to
operate until 10ms after the temperature alarm signal is generated.
*Fan
Fail, Temperature Fail and AC Fail signal figures above assume use of a pull up resistor to a signal voltage
Paralleling Xsolo’s
To achieve increased currents Xsolo products can be paralleled.
To connect in parallel the outputs must be trimmed to within 5mV of each other and then
the current share header J20 must be added to each Xsolo product.
Recommended Jumper for J20:
HARWIN M7567-05
(Jumper Socket, Black, 2.54mm, 2-way)
J20 (Attach jumper here)
Output Signal Connector J5
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5