Cotek MP-450 Specifications

450W Open Frame Medical Power Supply
MP-450 series
Features:
Universal AC input / Full range with active PFC
7"x 4" footprint
Medical safety approval: ANSI / AAMI ES 60601-1 /
TUV EN 60601-1; IEC 60601-1 / 2xMOPP
300W convection cooling and 450W with 23.5 CFM forced air
Protection: Short circuit, Over load, Over voltage
High operation temperature up to 70°C
Built-in fan auxiliary Power
Power OK signal
Remote ON / OFF, Remote sense function
Withstand 2G vibration test
3 years warranty
MEDICAL
MP-450-12
MODEL
DC Voltage Range
Rated Current
Current Range (Convection)
Current Range (23.5 CFM Fan)
Rated Power (Convection)
Rated Power (23.5 CFM Fan)
Output
Input
Ripple & Noise (Max.)
Voltage Adj. Range
Voltage Tolerance
Line Regulation
Load Regulation
Setup, Rise Time
Hold Up Time
Voltage Range
Frequency Range
Efficiency (Typ.) at 230VAC
AC Current (Typ.)
Inrush Current (Typ.)
Leakage Current
Over Current / Short Circuit
Protection
Over Voltage
Environment
Working Temp.
Working Humidity
Storage Temp. & Humidity
Temp. Coefficient
Vibration
Safety Standards
Safety & EMC
Others
Note
MP-450-15
E324816
MP-450-48
MP-450-24
15V
12V
24V
37.5A
30A
18.75A
0 ~ 25A
0 ~ 20A
0 ~ 12.5A
0 ~ 37.5A
0 ~ 30A
0 ~ 18.75A
300W
300W
300W
450W
450W
450W
150mVp-p
150mVp-p
240mVp-p
±5%
±2.0%
±2.0%
±2.0%
±1.0%
±1.0%
±1.0%
±1.0%
±1.0%
±1.0%
800ms, 150ms / 230VAC at full load
>16ms at 450W / 230VAC
90 ~ 264VAC, 127 ~ 373VDC
47 ~ 63Hz
90%
90%
90%
5.23A / 100VAC, 2.09A / 240VAC
Cold Start 40A / 115VAC, 80A / 230VAC
For earth < 275uA / 264VAC, For patient < 100uA / 264VAC
Constant current limit: > 105% rated power
48V
9.38A
0 ~ 6.25A
0 ~ 9.38A
300W
450.2W
480mVp-p
±2.0%
±1.0%
±1.0%
91%
Auto-recovery: If O/P drop to 40% of the rated output voltage, PSU will shut down and auto-recover
5 times (If fault condition remains after 5 times recovery, PSU will shut down. User must re-power on to recover)
115 ~ 140% rated output voltage
Protection type: latch-off mode
-20 ~ 70°C (Refer to output load de-rating curve)
20 ~ 90% RH non-condensing
-40 ~ +85°C, 10 ~ 95% RH
±0.03% / °C (0 ~ 50°C)
10 ~ 500Hz, 2G 10min. / 1cycle, period for 60min. each along X, Y, Z axes
Meets UL / cUL (ANSI / AAMI ES 60601-1; CAN / CSA-C22.2 No.60601-1); NFPA 99
Meets TUV (EN 60601-1; IEC 60601-1); MOPP approval
I/P-O/P: 4KVAC, I/P-FG: 1.8KVAC, O/P-FG: 1.5KVAC
Withstand Voltage
Isolation Resistance
I/P-O/P: 100M Ohms / 500VDC
EMI Conduction & Radiation
Certified EN 55011
Certified EN 61000-3-2; EN 61000-3-3
Harmonic Current
Certified EN 60601-1-2; IEC 61000-4-2, 3, 4, 5, 6, 8, 11
EMS Immunity
XXX K HRS Certified MIL-HDBK-217F
MTBF
Free Air convection for 300W, with 23.5 CFM Fan for 450W
Cooling
Dimension (WxHxD)
101.6x39.6x177.8 mm / 4.00x1.56x7.00 inch
Packing
0.7 kg
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uF & 47uF parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. Line regulation is measured from low line to high line at rated load.
5. Load regulation is measured from 0% to 100% rated load.
6. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed
that it still meets EMC directives.
*Note:The specifications are subject to change without notice.
REV. A3
14/04/23
1
450W Open Frame Medical Power Supply
MP-450 series
Mechanical Specification:
Unit : mm/inch
AC Input Connector (CN1): JST B5P-VH or equivalent
Pin No.
1
2
3
4
5
Assignment
AC / N
No Pin
AC / L
No Pin
FG
FAN
Mating Housing / Contact
JST VHR-3N
or equivalent
50mm
JST SVH-21T-P1.1
or equivalent
External Fan Power Connector (CN3): JST B2B-XH-A or equivalent
Pin No.
1
2
Assignment
GND
+12V
Mating Housing / Contact
JST XHP-2 JST SXH-001T-P0.6
or equivalent
or equivalent
1
2
DC Output Connector (CN7 / CN8):
Pin No.
CN7
CN8
Assignment
VO+
VO-
Mating Contact
COTEK PART NO. :
58-2201-0013 (JH - 4L - CXS)
Connector pin number assignment (CN6):
JST S8B-PHDSS or equivalent
Pin. No. Assignment
1
Mating Housing
Terminal
VS+
2
S GND
3
Ground/Earth
INH-
4
NC
5
Ground/Earth
VS-
6
POK
7
Ground/Earth
INH+
8
VS-
JST PHD-08VS
or equivalent
JST SPHD-002T-P05
or equivalent
Block Diagram:
VS+
I/P
EMI FILTER
&
RECTIFIERS
PFC
CIRCUIT
POWER
SWITCHING
RECTIFIERS
&
FILTER
VO+
VOVSO.C.P.
FG
O.L.P.
AC
DETECTION
CIRCUIT
DETECTION
CIRCUIT
PFC
CONTROL
PWM POWER
CONTROL
MIRCO
CIRCUIT
*Note:The specifications are subject to change without notice.
O.V.P.
POK
REMOTE
CONTROL
INH+
FAN
CONTROL
FAN
Power
INH-
REV. A3
14/04/23
2
450W Open Frame Medical Power Supply
MP-450 series
De-rating Curve:
Load V.S I/P Voltage
Load V.S Temp.
450W with FAN
450W with FAN
Ta=50°C
100
100
90
Load (%)
Load (%)
80
66
60
40
33
Free Air convection for 300W
80
70
67
60
52
50
Free Air convection for 300W
20
40
-20
0
10
20
30
40
50
60
90
70
95
100
115
120
140
160
180
264Vac
Input Voltage (Vac) 60Hz
Ambient Temperature (°C)
Fuction Description of CN6:
1.Remote Control
The PSU can be turned ON/OFF by using the
"Remote Control" function.
CN6 CONNECTIONS
ENABLE
(Default Setting)
-
DISABLE
SW OFF (<0.8V)
+
Output Status
SW ON (>2.5V)
LOAD
INH+(7 PIN)/ INH-(3 PIN)
4
SW
CN6
41
85
CN6
1
NC
INH-
POK
GND
VS+
VS-
INH+
POK
VS-
8
5
VR2
+
External Power
Source
+V ADJ.
Fig 1.1
I=6~20mA
Fuction Description of CN6:
2.P-OK CONTROL
POK Signial use open drain mosfet control
MAX:30Vds,0.1A
POK
POK GOOD
5V
4
POK FAIL
CN6
1
NC
INH-
POK
GND
VS+
VS-
INH+
POK
VS-
0V
CN6
41
85
8
5
VR2
+
+V ADJ.
Fig 2.1
*Note:The specifications are subject to change without notice.
REV. A3
14/04/23
3
350W Open Frame Medical Power Supply
MP-450 series
3.Remote Sense
The remote sensing compensates voltage drop on the load wiring up to 0.5V.
CN6
4
1
INH+
POK
8
VS-
-
VS-
VS+
+
INH-
LOAD
NC
POK
GND
5
CN6
41
85
Sense lines should
be twisted in pairs
VR2
+
+V ADJ.
*Note:The specifications are subject to change without notice.
REV. A3
14/04/23
4