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Features
Boxed Power Supplies with Screw
Terminal Block
Single- and Triple Output Models
EMI Compliance with EN 55022 and
FCC Part 15, Level B
Short Cirquit Protection
Overvoltage Protection
High Efficiency
Industrial Grade Components
2 Year Product Warranty
The SXI-series are very compact switching power supplies for cost critical
applications. They deliver 15 to 150 W of continuous power. Use of high
quality components and good thermal dissipation make them a very reli-
able product with a calculated MTBF up to 200’000 h.
Ordercode
Output Power, max
Output Voltage
Output Current max.
SXI 15-03S
3.3 VDC
3.0 A
SXI 15-05S
15 Watt
5 VDC
3.0 A
SXI 15-12S
12 VDC
1.3 A
SXI 15-24S
24 VDC
0.7 A
SXI 30-03S
3.3 VDC
6.0 A
SXI 30-05S
30 Watt
5 VDC
6.0 A
SXI 30-12S
12 VDC
2.6 A
SXI 30-24S
24 VDC
1.4 A
SXI 50-03S
3.3 VDC
10.0 A
SXI 50-05S
50 Watt
5 VDC
9.5 A
SXI 50-12S
12 VDC
4.2 A
SXI 50-24S
24 VDC
2.2 A
SXI 100-05S
5 VDC
20.0 A
SXI 100-12S
100 Watt
12 VDC
8.4 A
SXI 100-24S
24 VDC
4.4 A
SXI 150-05S
5 VDC
30.0 A
SXI 150-12S
150 Watt
12 VDC
12.5 A
SXI 150-24S
24 VDC
6.5 A
Models with Single Output
Switching Power Supplies
SXI Series 15 - 150 Watt
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All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Switching Power Supplies
SXI Series 15 - 150 Watt
Ordercode
Output Power
Output1
Output 2
Output 3
(floating)
SXI 15-0522T
15 Watt
5 VDC/ 1.5 A
+12 VDC/ 0.6 A
–12 VDC /0.4 A
SXI 15-0533T
5 VDC/ 1.5 A
+15 VDC/ 0.5 A
–15 VDC /0.3 A
SXI 30-0522T
30 Watt
5 VDC/ 4.0 A
+12 VDC/ 1.2 A
–12 VDC /0.6 A
SXI 30-0533T
5 VDC/ 4.0 A
+15 VDC/ 1.0 A
–15 VDC /0.5 A
SXI 50-0522T
50 Watt
5 VDC/ 6.0 A
+12 VDC/ 1.5 A
–12 VDC /0.8 A
SXI 50-0522T
5 VDC/ 6.0 A
+15 VDC/ 1.2 A
–15 VDC /0.7 A
Models with Multioutput
Input Specifications
Input voltage range
170 – 264 VAC
Input frequency
47 – 63 Hz
Input current (at full load)
SXI 15
0.24 A typ.
SXI 30
0.46 A typ.
SXI 50
0.75 A typ.
SXI 100
0.65 A typ.
SXI 150
1.00 A typ.
Inrush current at 25°C (< 2ms)
SXI 15/30
20 A typ.
SXI 50
28 A typ.
SXI 100/150
15 A typ.
Start-up time
100 ms max.
Output Specifications
Output voltage adjustment range
– Single output models
± 10 %
– Mulioutput models
(Output 1)
± 5 %
(Output 2 & 3)
± 5 % (Factory set/ fixed)
Regulation
– Input variation
± 0.2 % max.
– Load variation (10 – 90 %)
± 0.5 % max.
Ripple and noise (20Mhz Bandwidth)
80 mV pk-pk max.
Output current limitation
120 – 140 % Inom.
Overload protection mode
constant current
Over voltage protection (only ooutput 1)
110 – 130 % Vout nom.
Capacitive load
10’000 µF
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All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Switching Power Supplies
SXI Series 15 - 150 Watt
General Specifications
Temperature ranges
– Operating
– 10 °C…+ 60 °C ambient temp. max.
– Derating above 50°C
– 4% /°C
– Storage (non operating)
– 20 °C…+ 85 °C
Temperature coefficient
0.01 % / °C
Efficiency
70 – 80 % (depending on model)
Humidity (non condensing)
85 % rel max.
Switching frequency
100 kHz typ. (Puls width modulation PWM)
Hold-up time
50 ms typ.
Isolation voltage
– Input/ Output
3‘000 VAC
– Input/ Case
1‘500 VAC
– Output/ Case
500 VAC
Reliability /calculated MTBF (MIL-HDBK-217E)
> 200‘000 h @ 25°C
ELectromagnetic compatibility (EMC), Emissions
– Conducted RI suppression
EN 55022, class B, FCC part 15, level B
Safety standards
IEC 60950, EN 60950
Case material
Stainless steel
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Page 4
Specifications can be changed without notice
SXI 15
Single output
Outline Dimensions mm (inches)
SXI 30
Single output
SXI 50
Single output
Weight:
180 g (0.40 lb)
Weight:
200 g (0.44 lb)
Weight:
290 g (0.64 lb)
Switching Power Supplies
SXI Series 15 - 150 Watt
60.8
30
±
1
9.8
54.8
34
±
1
M3 thread
8.5
84
±
1
15 max.
70.5
±
0.5
7
20
35
+ Vout
– Vout
AC Ground
AC Live
AC Neutral
69
±
1
51
±
0.5
(1.38)
(0.79)
(0.59)
(2.01
±
0.02)
(2.78
±
0.02)
(1.18
±
0.04)
(1.34
±
0.04)
(2.39)
(2.72
±
0.04)
(2.16)
(0.33)
(0.39)
(3.31
±
0.04)
(0.28)
(bottom)
M3 thread
60.8
31
±
1
10.2
54.8
35
±
1
M3 thread
10.5
104
±
1
15 max.
85
±
0.5
55
±
0.5
7
18
8
+ Vout
– Vout
AC Ground
AC Live
AC Neutral
69
±
1
88.5
±
0.5
(0.31)
(0.71)
(0.59)
(3.48
±
0.02)
(3.35
±
0.02)
(2.10
±
0.02)
(1.22
±
0.04)
(1.38
±
0.04)
(2.39)
(2.72
±
0.04)
(2.16)
(0.41)
(0.40)
(4.09
±
0.04)
(0.28)
(bottom)
M3 thread
65.5
33
±
1
10.5
56.5
37
±
1
M3 thread
6
119
±
1
15 max.
105
±
0.5
70.5
±
0.5
9.5
18
7.5
+ Vout
– Vout
AC Ground
AC Live
AC Neutral
85
±
1
79
±
0.5
(0.29)
(0.71)
(0.59)
(3.11
±
0.02)
(4.13
±
0.02)
(2.78
±
0.02)
(1.30
±
0.04)
(1.46
±
0.04)
(2.58)
(3.35
±
0.04)
(2.22)
(0.24)
(0.41)
(4.69
±
0.04)
(0.37)
(bottom)
M3 thread
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Specifications can be changed without notice
88
36.5
±
1
12.5
82.5
39.5
±
1
M4 thread
37
160
±
1
19 max.
115
±
0.5
42
10
19
+ Sense
+ Vout
– Vout
– Sense
AC Ground
AC Live
AC Neutral
93
±
1
M4 thread
142
±
0.5
(0.75)
(0.75)
(5.59
±
0.02)
(4.53
±
0.02)
(1.65)
(1.44
±
0.04)
(1.56
±
0.04)
(3.41)
(3.66
±
0.04)
(3.19)
(1.46)
(0.49)
(6.30
±
0.04)
(0.39)
(bottom)
Outline Dimensions mm (inches)
SXI 100
Single output
SXI 150
Single output
SXI 15
Triple output
Weight:
550 g (1.21 lb)
Weight:
650 g (1.43 lb)
Weight:
220 g (0.49 lb)
Switching Power Supplies
SXI Series 15 - 150 Watt
86.5
44
±
1
14.4
81
48
±
1
M4 thread
33
175
±
1
19 max.
134.5
±
0.5
44
10
15
20
±
0.5
25
+ Sense
+ Vout
– Vout
– Sense
AC Ground
AC Live
AC Neutral
93
±
1
M4 thread
132
±
0.5
(0.98)
(0.79
±
0.02)
(0.59)
(0.75)
(5.20
±
0.02)
(5.30
±
0.02)
(1.73)
(1.73
±
0.04)
(1.89
±
0.04)
(3.41)
(3.66
±
0.04)
(3.19)
(1.30)
(0.57)
(6.89
±
0.04)
(0.39)
(bottom)
+ Vout 1
– Vout 1
+ Vout 2
Common 2/3
– Vout 3
AC Ground
AC Live
AC Neutral
34
±
1
10.2
71.7
M3 thread
39
119
±
1
12 max.
73
±
0.5
34
13
16
25
83
±
1
M3 thread
73
±
0.5
(1.98)
(0.63)
(0.47)
(2.87
±
0.02)
(2.87
±
0.02)
(0.34)
(1.34
±
0.04)
(3.27
±
0.04)
(2.82)
(1.54)
(0.4)
(4.69
±
0.04)
(0.51)
(bottom)
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Page 6
Specifications can be changed without notice
Outline Dimensions mm (inches)
Jenatschstrasse 1
•
CH-8002 Zurich
•
Switzerland
Tel. +41-1284 2911
•
Fax +41-1201 1168
•
e-mail: sales@traco.ch
•
internet: http://www.tracopower.com
Rev. 02/01
SXI 30
Triple output
SXI 50
Triple output
Weight:
280 g (0.62 lb)
Weight:
490 g (1.08 lb)
Switching Power Supplies
SXI Series 15 - 150 Watt
+ Vout 1
– Vout 1
+ Vout 2
Common 2/3
– Vout 3
AC Ground
AC Live
AC Neutral
78
35
±
1
10.2
71.7
M3 thread
10.5
129
±
1
12 max.
110
±
0.5
7
7
18
65
±
0.5
26
84
±
1
M3 thread
110
±
0.5
(1.02)
(2.56
±
0.02)
(0.71)
(0.47)
(4.33
±
0.02)
(4.33
±
0.02)
(0.28)
(1.38
±
0.04)
(3.07)
(3.31
±
0.04)
(2.82)
(0.41)
(0.4)
(5.08
±
0.04)
(0.28)
(bottom)
5
(0.2)
+ Vout 1
– Vout 1
+ Vout 2
Common 2/3
– Vout 3
AC Ground
AC Live
AC Neutral
78.5
39
±
1
12
72.5
111
±
0.5
M3 thread
32.5
12 max.
151.5
±
1
45
7
19
30
108
±
1
103
±
0.5
(1.19)
(0.75)
(0.47)
(4.05
±
0.02)
(5.96
±
0.04)
(1.77)
(1.54
±
0.04)
(4.37
±
0.02)
(3.09)
(4.25
±
0.04)
(2.85)
(1.28)
(0.47)
(0.28)
(bottom)
5
(0.2)
M3 thread