85-264 V
12/24/36/48V Semi-reg
300 W Series
Medical
AC Input:
DC Output:
Power:
RMS
.
Grade:
Technical Specification
EFFICIENCY, DERATING, AND VOUT DROOP CURVES
100
95
90
85
80
75
54
52
50
48
46
44
42
115 Vrms
70
230 Vrms
65
0
100
200
300
400
0
1
2
3
4
5
6
7
Output Power (W)
Output Load (A)
Figure 8: 48 V
droop characteristic.
Figure 7: 48 V
efficiency curves.
OUT
OUT
500
400
300
200
100
0
400
300
200
100
0
Transient
Fan Enabled
Fan Disabled
Continuous
132
170
264
85
0
10
20
30
40
50
60
70
80
Input AC Voltage (VRM S
)
Ambient Temperature (ºC)
Figure 9: Continuous power derating curve in natural convection.
Figure 10: Rated output power vs Input AC Voltage.
Leakage Currents
AC Leakage Current
from Input to Earth
Normal Open Neutral
AC Leakage Current
from Output to Earth
Normal
Condition
Open Earth
Fault
AC Backdrive
Fault
AC Line Connection
Model
Condition
Fault
240 V L-N, 1 phase
125 µA
65 µA
250 µA
130 µA
AQ . . BF . .
AQ . . CF . .
2 µA
2 µA
36 µA
6 µA
125 µA
18 µA
ACuQor Typical at
264 Vac 60 Hz input
ACuQor Typical at
110% nominal input
voltage 60 Hz
208 V L-L, 120 V L-N, 1 of 3 phases
240 V L-N-L, 120 V L-N, split phase
65 µA
130 µA
For convenience, the following tables show limits allowed by various standards:
AC Leakage Current
from Input to Earth
Normal Open Neutral
AC Leakage Current
from Output to Earth
Normal
Condition
Open Earth
Fault
AC Backdrive
Fault
Standard
Contact Type
Condition
Fault
IEC60601-1
NFPA 99 2005
IEC60950
500 µA
300 µA
3500 µA
1000 µA
BF
CF
100 µA
10 µA
500 µA
50 µA
5000 µA
50 µA
Maximum Allowed per
IEC60601-1
Maximum Allowed
per Standard
—
—
Product # AQ0300MUxx Series
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-005044 Rev. A
09/09/08
Page 4
SYNQOR [ SYNQOR WORLDWIDE HEADQUARTERS ]
