400 W Single V
out
Series
Technical
Specification
Medical Grade AC/DC Power Supply With PFC
85-264 Vrms
Input Voltage
12/24/36/48 V
Semi-Regulated Output
400 W
Output Continuous
500 W
Up to 91 %
Output Transient
Full Load Efficiency
400 W Open Frame
Configurations
• 400 W Encased or Open Frame
• 800 W Encased Flat or Stacked
• 1200 W Encased Flat or Stacked
400 W Encased
1200 W Encased Stacked
800 W Encased Flat
400 W Single Vout Series Features
•
•
•
•
•
•
•
•
High efficiency (91% for 48 VOUT Model at 400 W)
Universal input voltage range
Semi-regulated output for bus stability
Parallel operation supported
Integral fan cooling with speed control
Active PFC; EN61000-3-2 compliant
Low leakage; EN60601-1 compliant
Low noise; EN55011 / EN55022 Class B compliant
• Over–current, over–voltage, and over–temp
protection
• DC Power Good / AC Power Good signals
• Remote enable input
• Fan status output / Fan enable input
• Small size: 3" x 5" x 1.45" (open frame)
• RoHS 6/6 compliant
• 5 V (250 mW) standby output
Product # AQ0400MUxx Series
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-005045 Rev. A
09/08/08
Page 1
Technical Specification
All specifications typical with TA = 25 °C, unless otherwise specified.
MAIN OUTPUT SPECIFICATIONS
Output power (continuous) 85-132/170-264 Vrms
(5 s transient)
85-132/170-264 Vrms
132-170 Vrms
Nominal DC output
voltage (at 250W)
(Semi-regulated)
12
24
36
48
Vout
Vout
Vout
Vout
Vout,
Vout,
Vout,
Vout,
115
115
230
230
Vrms,
Vrms,
Vrms,
Vrms,
400
400
400
400
W
W
W
W
400 W
500 W
See Figure 10
12.4
25
37.5
50
88%
90%
89%
91%
V
V
V
V
AC Input:
85-264 V
RMS
DC Output:
12/24/36/48V
Semi-reg
.
Power:
400 W Series
Grade:
Medical
ACuQor 400W Series ELECTRICAL CHARACTERISTICS
GENERAL SPECIFICATIONS
Fundamental ripple freq.
Audible noise
Weight (EA \ EC)
(SC \ RC)
(UC \ TC)
MTBF
MIL-217
Demonstrated
Input to output
Input to ground
Output to ground (BF & CF )
Output to ground (CFD)
Output to ground
Input
Output
Fan speed varies with temp.
500 kHz
250 kHz
39 dBA @ 1 m max.
343 g (12.1 oz) \ 446 g (15.7 oz)
846 g (29.8 oz) \ 879 g (31 oz)
1224 g (43.2 oz) \ 1298 g (45.8 oz)
343.6 kHours
TBD kHours
4000 Vrms
1500 Vrms
1500 Vrms
5000 Vpulse
10 MΩ min.
See Note 2
Efficiency (see figs. 3 - 10) 12
48
12
48
Hold-up time (to -20%)
typ.
typ.
typ.
typ.
ISOLATION SPECIFICATIONS
Isolation voltage
12 Vout
24 / 36 / 48 Vout
Vout
Vout
Vout
Vout
16 ms @ 400 W
20 ms @ 400 W
16,000
8,000
4,000
2,000
µF
µF
µF
µF
Insulation resistance
Leakage currents
Maximum load capacitance 12
24
36
48
Output ripple voltage
Switching frequency (20 MHz BW)
Twice line frequency (at 300W)
0.5% p-p
5.0% p-p
2 s max.
ENVIRONMENTAL CHARACTERISTICS
Thermal performance
Relative humidity
Altitude
Random vibration
Shock
EMC CHARACTERISTICS
Conducted emissions
Line frequency harmonics
Voltage fluctuations
ESD air
ESD contact
Radiated immunity
Fast transients
Line surge immunity
Conducted immunity
Power freq. mag. field
Voltage dip immunity
EN55011 and EN55022, FCC
part15
EN61000-3-2
EN61000-3-3
EN61000-4-2
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
EN61000-4-11
Level B
Class A
Clause 5b
Level 3
Level 3
Level 3
Level 3
Level 3
Level 3
3 A/m
Perf Criteria A, A, B
<5% UT 10 ms,
70% UT 500 ms,
40% UT 100 ms
Operating ambient (see Figure 9)
Non-operating ambient
Non-condensing
Operating
Non-operating
5-500 Hz
Half-sine, 10 ms, 3 axes
0 ºC to +70 ºC
-40 ºC to +85 ºC
5-95% RH
10,000 ft max.
30,000 ft max.
0.03 g2/Hz
20 g peak
Turn-on delay
Transient response
Iout steps from 50-75%
At 0.2 A/µs
Cyclic restart
Cyclic operation
Over line, load and temperature
Always on (See Note 1)
Automatic recovery
Input Low Voltage
Input High Voltage
3% typ / 6% max.
dev.
100 ms recovery
110-120%
115% rated Iout
±6.0%
5 V @ 50 mA
+125 ºC (PCB Temp)
0.45 V (max)
4.15 V (min)
Overvoltage protection
Short circuit protection
Total regulation
Auxillary Output
Thermal protection
REMOTE_ENABLE
INPUT SPECIFICATIONS
AC input voltage
Input frequency
Input current
Power factor
Input surge current
Internal input fuses
Universal range
85-264 Vrms
47-63 Hz
115 Vrms @ 400 W
230 Vrms @ 400 W
4 Arms
2 Arms
>0.98
264 Vrms (cold start)
Both AC lines
40 A max.
6.3 A
SAFETY AGENCY CERTIFICATIONS (pending)
All certification marks appear on individual unit labels.
UL60601-1 and UL60950
IEC/EN 60601-1 and IEC/EN 60950
CE Marked
cUL CSA Standards
Meets NFPA 99 2005 300 µA earth leakage
NOTES:
1. Derate 1 mA per °C above 50 °C ambient temperature.
2. Leakage currents see page 4.
Product # AQ0400MUxx Series
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-005045 Rev. A
09/08/08
Page 2
Technical Specification
EFFICIENCY, DERATING, AND V
OUT
DROOP CURVES
100
95
90
14.0
13.5
13.0
AC Input:
85-264 V
RMS
DC Output:
12/24/36/48V
Semi-reg
.
Power:
400 W Series
Grade:
Medical
Output Voltage (V)
115 Vrms
230 Vrms
0
100
200
300
400
500
Efficiency (%)
12.5
12.0
11.5
11.0
10.5
10.0
0
4
8
12
16
20
24
28
32
36
85
80
75
70
65
Output Power (W)
Output Load (A)
Figure 1:
12 V
OUT
efficiency curves.
Figure 2:
12 V
OUT
droop characteristic.
100
95
90
28
27
26
Output Voltage (V)
115 Vrms
230 Vrms
0
100
200
300
400
500
Efficiency (%)
25
24
23
22
21
20
0
2
4
6
8
10
12
14
16
18
85
80
75
70
65
Output Power (W)
Output Load (A)
Figure 3:
24 V
OUT
efficiency curves.
Figure 4:
24 V
OUT
droop characteristic.
100
95
90
42
40
Output Voltage (V)
115 Vrms
230 Vrms
0
100
200
300
400
500
Efficiency (%)
38
85
80
75
70
65
36
34
32
30
0
2
4
6
8
10
12
Output Power (W)
Output Load (A)
Figure 5:
36 V
OUT
efficiency curves.
Product # AQ0400MUxx Series
Phone 1-888-567-9596
Figure 6:
36 V
OUT
droop characteristic.
www.synqor.com
Doc.# 005-005045 Rev. A
09/08/08
Page 3
Technical Specification
EFFICIENCY, DERATING, AND V
OUT
DROOP CURVES
100
95
90
54
AC Input:
85-264 V
RMS
DC Output:
12/24/36/48V
Semi-reg
.
Power:
400 W Series
Grade:
Medical
52
Output Voltage (V)
115 Vrms
230 Vrms
0
100
200
300
400
500
Efficiency (%)
50
85
80
75
70
65
48
46
44
42
0
1
2
3
4
5
6
7
8
9
Output Power (W)
Output Load (A)
Figure 7:
48 V
OUT
efficiency curves.
Figure 8:
48 V
OUT
droop characteristic.
500
600
400
500
400
Power (W)
300
Power (W)
24 / 36 / 48 V with Fan Enabled
12 V with Fan Enabled
300
200
200
Transient
100
Continuous
100
24 / 36 / 48 V with Fan Disabled
12 V with Fan Disabled
0
0
10
20
30
40
50
60
70
80
0
85
132
170
264
Ambient Temperature (ºC)
Input AC Voltage (V
RMS
)
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
AC Line Connection
Normal Open Neutral
Condition
Fault
125 µA
65 µA
65 µA
250 µA
130 µA
130 µA
AC Leakage Current
from Output to Earth
ACuQor Typical at
264 Vac 60 Hz input
Model
AQ . . BF . .
AQ . . CF . .
Normal
Condition
2 µA
2 µA
Open Earth
Fault
36 µA
6 µA
AC Backdrive
Fault
125 µA
18 µA
240 V L-N, 1 phase
ACuQor Typical at
110% nominal input 208 V L-L, 120 V L-N, 1 of 3 phases
voltage 60 Hz
240 V L-N-L, 120 V L-N, split phase
For convenience, the following tables show limits allowed by various standards:
AC Leakage Current
from Input to Earth
Standard
IEC60601-1
Maximum Allowed
per Standard
NFPA 99 2005
IEC60950
Normal Open Neutral
Condition
Fault
500 µA
300 µA
3500 µA
1000 µA
—
—
AC Leakage Current
from Output to Earth
Maximum Allowed per
IEC60601-1
Contact Type
BF
CF
Normal
Condition
100 µA
10 µA
Open Earth
Fault
500 µA
50 µA
AC Backdrive
Fault
5000 µA
50 µA
Product # AQ0400MUxx Series
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-005045 Rev. A
09/08/08
Page 4
Technical Specification
AC Input:
85-264 V
RMS
DC Output:
12/24/36/48V
Semi-reg
.
Power:
400 W Series
Grade:
Medical
MECHANICAL DRAWINGS (1 Module Open Frame Version — E Package Type)
Front
Back
Top
Right
Bottom
MECHANICAL DRAWINGS (1 Module Encased Version — E Package Type)
Top
Right
Bottom
Front
Back
NOTES (applies to all mechanicals)
1) Recommended screw tightening torque of 6 in.lbs
2) Undimensioned components are shown for visual reference only
3) All dimensions in inches [mm]
Tolerances: x.xx in ± 0.02
x.xxx in ± 0.010
Product # AQ0400MUxx Series
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-005045 Rev. A
09/08/08
Page 5
