Sym.
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Vin
Input Voltage
Operating Voltage
90
264
VAC
Fin
Input Frequency
47
63
Hz
Wo
Output Power Range
Vin=90 to 264VAC
0
63
W
Vo
Output Voltage Range
See rating chart
V
Io
Output Current Range
See rating chart
A
Iil
Input Current (Low Line)
Io=Full load, Vin=115VAC
1.6
A
Iih
Input Current (High Line)
Io=Full load, Vin=230VAC
1.0
A
Irl
Low Line Inrush Current
Io=Full load, 25
°c, Cool start,
Vin=115VAC
12
15
A
Irh
High Line Inrush Current
Io=Full load, 25
°c, Cool start,
Vin=230VAC
26
30
A
Eff
Efficiency
Io=Full Load, Vin=230VAC
70
80
88
%
REG-i
Line Regulation
Io=Full Load
0.5
1
%
REG-o
Load Regulation
Vin=230VAC
3
6
%
OVP
Over Voltage Protection
112
132
%
OCP
Over Current Protection
110
150
%
Ttr
Transient Response
Io=Full Load to Half Load, Vin=100VAC
4
mS
Thold
Hold-Up Time
Io=Full Load, Vin=110VAC
12
mS
Ts
Start Up Time
Io=Full Load, Vin=100VAC
0.3
1
2
S
Vrn
Ripple & Noise (Pe ak to Peak)
Full Load, Vin=90VAC
1
2
%
Ilk
Safety Ground Leakage Curr ent
Io=Full Load, Vin=240VAC
0.4
0.45
mA
Tc
Temperature Coefficient
All output
-0.04
0.04
%/
°c
SEU61 SERIES
63W Enclosed Switching Power Supplies For I.T.E.
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
Two Years Warranty
Electrical Characteristics:
Environmental :
Features:
Description:
Safety Specifications:
Relative Humidity
5
95
%
Operating Temperature
Storage Temperature
0
70
85
-40
Toper
Hr
Tstg
Pd
Sym.
Parameter
Min. Typ. Max.
Unit
Derate linearly from 100% load at 40 C to 50% load at 70 C
Te s t Conditions
C
C
Parameter
Te s t Conditions
Min. Typ. Max.
Unit
Dielectric Withstanding Voltage
for Primary to secondary
Primary to secondary
4242
VDC
Primary to ground
2121
Test Voltage=500VDC
50
M
Vin=220VAC
B
CLASS
Sym.
Vps
Vpg
Ri
CISPR
FCC
Isolation Resistance
EMI requirements for CISPR-22
Vin=110VAC
VDC
B
CLASS
Dielectric Withstanding Voltage
for Primary to Ground
EMI requirements for FCC PART-15
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.
Safety Approvals :
CB
Bauart
gepruft
Testing &
Certification
ITS