PSMPS45 Series
Single Output
Up to 48 Watts
AC/DC Medical Power Supply
FEATURES
●
Medical Application
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Low Cost, High Reliability
●
Compact Size, Light Weight
●
100% Full Load Burn-In Test
●
Universal AC Input / Full Range
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UL2601-1, EN60601-1 Approved
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Built-In EMI Filter, Low Ripple Noise
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High Efficiency, Low Working Temperature
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Protections: Short Circuit /Overload /Over Voltage
SPECIFICATIONS:
PSMPS45 Series
All specifications are based on 25 C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
INPUT SPECIFICATIONS
Input Voltage
90 – 264VAC (127 – 370VDC)
Input Frequency
47 to 440Hz
AC Current (typical)
1.2A @ 115VAC / 0.7A @ 230VAC
Inrush Current
15A @ 115VAC; 30A@230VAC cold start
Leakage Current
Less than 0.3mA @ 264VAC
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Voltage Tolerance
±2.0% typical
Output Adjustment Range
±10% rated output load
Output Power
52W with 18CFM min. forced air convection
Line Regulation
±1%
Load Regulation
±2% typ.
Output Current
See Table
Ripple & Noise (20MHz BW)
See Table
Setup, Rise Time
800ms and 30ms @ 230VAC and full load / 1200ms and 30ms @ 115VAC and full load
Hold-Up Time
50ms @ 230VAC and full load / 16ms @ 115VAC and full load.
Temperature Coefficient
±0.04%/°C (0~50°C)
PROTECTION
Over Voltage Protection
CH.1: 115~135% rated output voltage
Overload Protection
53~75W hiccup mode, auto-recovery
GENERAL SPECIFICATIONS
Switching Frequency (fixed)
45KHz
Efficiency
76% typical
Isolation Voltage (Input to Output)
4000VAC for 1 min.
Isolation Voltage (Input to Field Ground)
1500VAC for 1 min.
Isolation Resistance (Input to Output)
100MΩ / 500VDC
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
-10°C to +60°C (refer to derating curve)
Storage Temperature
-20°C to +85°C
Operating Humidity (non-condensing)
20% to 90% RH
Vibration
10~500Hz, 2G 10min./1cycle, Period for 60 minutes each along X, Y, and Z axes.
MTBF
366,100 hours min. (According to MIL-HDBK-217) at 25°C
PHYSICAL SPECIFICATIONS
Weight
230g
Dimensions
127(L) x 76(W) x 28(H) mm
SAFETY & EMC
Safety Standards
UL2601-1, TUV EN60601-1, IEC601-1 Approved
EMC Standards
EN55011 class B, EN61000-4-2,3,4,5,6,8,11, EN61000-3-2,3, EN60601-1-2, ENV50204
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Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
PSMPS45 Series
Single Output
Up to 48 Watts
AC/DC Medical Power Supply
OUTPUT VOLTAGE / CURRENT RATING CHART
Model
PSMPS-45-3.3
PSMPS-45-5
PSMPS-45-7.5
PSMPS-45-12
PSMPS-45-13.5
PSMPS-45-15
PSMPS-45-24
PSMPS-45-27
PSMPS-45-48
Input Voltage
Output
Voltage
3.3 VDC
5 VDC
7.5 VDC
12 VDC
13.5 VDC
15 VDC
24 VDC
27 VDC
48 VDC
Output Current
Range
0 - 10.7A
0 - 10.5A
0 - 7A
0 - 4.4A
0 - 3.9A
0 - 3.5A
0 - 2.2A
0 - 1.95A
0 - 1.1A
Output
Current
8A
8A
5.4A
3.7A
3.3A
3A
1.9A
1.7A
1A
Ripple & Noise
80mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
Output Power
26.4W
40W
40.5W
44.4W
44.6W
45W
45.6W
45.9W
48W
90~264 VAC
(127~370 VDC)
NOTES
1. All parameters are specified at 230VAC input, rated load, 25°C ambient.
2. Tolerances include set up tolerance, line regulation, load regulation.
3. Line regulation is measured from low line to high line at rated load.
4. Mounting holes M1 and M2 should be grounded for EMI purposes.
5. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uF & 47uF capacitor.
BLOCK DIAGRAM
DERATING CURVE
STATIC CHARACTERISTICS
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Embedded System
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