SEU61 SERIES
63W Enclosed Switching Power Supplies For I.T.E.
Description:
The SEU61 series of compact, open frame constructed, AC/DC
switching mode power supplies provide 63 Watts of continuous
output power .They are ideally suited for use in CRT terminals
,disc drive systems, microprocess or based systems, portable
equipments and many other applications. All models meet FCC
Part-15 class B and CISPR-22 class B emission Limits and are
designed to comply with UL/c-UL(UL 60950),ITS/GS(EN 60950)
and new CE requirements. All units are 100% burned in and
tested.
Features:
Wide Input Voltage 90 to 264 VAC,47 to 63 Hz
Internal EMI filter
Single to Quad Output
Input connector mates with Molex housing 09-50-3031 and
Molex 2478 series crimp terminal
Output connector mates with Molex housing 09-50-3061 (or
09-50-3081) and Molex 2478 series crimp terminal
Output Voltage Available From 3 VDC Thru 50 VDC
Input Surge Current, Over Voltage and Over Load protection
Class I Insulation
Safety Approvals :
Bauart
ITS
Two Years Warranty
Testing &
CB
gepruft
Certification
Electrical Characteristics:
Sym.
Vin Input Voltage
Fin Input Frequency
Parameter
Test Conditions
Operating Voltage
Min. Typ. Max. Unit
90
47
0
264
63
VAC
Hz
W
Wo
Vo
Io
Output Power Range
Output Voltage Range
Output Current Range
Vin=90 to 264VAC
63
See rating chart V
See rating chart
A
A
A
Iil Input Current (Low Line)
Iih Input Current (High Line)
Io=Full load, Vin=115VAC
Io=Full load, Vin=230VAC
1.6
1.0
Io=Full load, 25°c, Cool start,
Vin=115VAC
Irl Low Line Inrush Current
12
15
A
Io=Full load, 25°c, Cool start,
Vin=230VAC
Irh High Line Inrush Current
26
30
A
Eff Efficiency
Io=Full Load, Vin=230VAC
Io=Full Load
70
80
0.5
3
88
1
%
%
REG-i Line Regulation
REG-o Load Regulation
OVP Over Voltage Protection
OCP Over Current Protection
Ttr Transient Response
Thold Hold-Up Time
Vin=230VAC
6
%
112
110
132
150
4
%
%
Io=Full Load to Half Load, Vin=100VAC
Io=Full Load, Vin=110VAC
mS
mS
S
12
Ts
Start Up Time
Io=Full Load, Vin=100VAC
0.3
1
1
2
2
Vrn Ripple & Noise (Peak to Peak) Full Load, Vin=90VAC
Ilk Safety Ground Leakage Current Io=Full Load, Vin=240VAC
Tc Temperature Coefficient All output
%
0.4 0.45
0.04
mA
%/°c
-0.04
Environmental :
Sym.
Typ.
Max.
Test Conditions
Parameter
Unit
Min.
0
Toper Operating Temperature
70
85
95
C
C
%
Tstg
Hr
-40
5
Storage Temperature
Relative Humidity
Derate linearly from 100% load at 40 C to 50% load at 70 C
Pd
Safety Specifications:
Sym.
Parameter
Min. Typ. Max. Unit
Test Conditions
Dielectric Withstanding Voltage
Vps
VDC
Primary to secondary
4242
for Primary to secondary
Dielectric Withstanding Voltage
for Primary to Ground
Primary to ground
Vpg
Ri
2121
VDC
Isolation Resistance
Test Voltage=500VDC
Vin=220VAC
M
50
B
CISPR EMI requirements for CISPR-22
CLASS
CLASS
EMIrequirementsforFCCPART-15
FCC
Vin=110VAC
B