psme-20-24 Wall Industries,Inc., psme-20-24 Datasheet - Page 2

• Manufacturer Part Number: psme-20-24
• Description: 85~264vac 125~373vdc Input Voltage Range 20 Watts, Encapsulated Pcb Mount Single Outputs, Isolation Class Ii Medical Ac/dc Switching Power Supplies
• Manufacturer: Wall Industries,Inc.

12/05/2011
SPECIFICATIONS: PSME20 Series
SPECIFICATION
INPUT SPECIFICATIONS
Input Voltage Range
Input Frequency
Input Current
Inrush Current
No Load Power Consumption
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Tolerance
Load Regulation
Line Regulation
Output Power
Output Current
Ripple & Noise
Hold-Up Time
Setup Time
Rise Time
Temperature Coefficient
PROTECTION
Over Voltage Protection
Over Load Protection
Short Circuit
Brown-out (Low AC Input Voltage)
GENERAL SPECIFICATIONS
Efficiency
Withstand Voltage (Input to Output)
Isolation Resistance (Input to Output)
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Vibration
Cooling
MTBF
PHYSICAL SPECIFICATIONS
Weight
Dimensions (L x W x H)
Warranty
SAFETY & EMC
Safety Approvals
EMI Conduction & Radiation
Harmonic Current
EMS Immunity
(See Note 3)
(See Note 1)
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
Low Line
High Line
Low Line
High Line
Low Line
High Line
We reserve the right to change specifications based on technological advances.
AC Input Voltage Range
DC Input Voltage Range
Full Load, Vin = 115VAC
Full Load, Vin = 230VAC
Cold Start, Vin = 115VAC
Cold Start, Vin = 230VAC
5VDC output model
12VDC & 15VDC output models
24VDC output model
5VDC output model
12V, 15V, & 24VDC output models
Full Load, Vin = 115VAC
Full Load, Vin = 230VAC
Full Load, Vin = 115/230VAC
Full Load, Vin = 115/230VAC
Latch-off mode
Hiccup mode, recovers automatically after fault condition is removed
Vin = 230VAC
With derating (see derating curve)
Non-condensing
MIL-HDBK-217F
0~50°C
500VDC
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax [phone]
TEST CONDITIONS
EN60601-1-2: 2001+A1: 2006, IEC61000-4-2,3,4,5,6,8,11 light industry level, criteria A
Rev. A
10~500Hz, 2G 10min/1cycle, period for 60 min each along X, Y, and Z axes
EN61000-3-2: 2006 Class A, EN61000-3-3: 1995+A1: 2001+A2: 2005
10% to 100% rated load
LL to HL at rated load
UL60601-1, TUV EN60601-1, and IEC60601-1
Medical AC/DC Switching Power Supplies
3.7” x 2.2” x 0.89” (94 x 56 x 22.7 mm)
-0.03
4000
Min
20 Watts, Encapsulated PCB Mount
-1.5
-0.5
-0.5
125
-1.0
115
110
100
-20
-40
85
47
20
10
-3
-1
0
Single Outputs, Isolation Class II
EN55011: 2007+A2: 2007 Class B
Approximately 6.3oz (180g)
Free air convection
Nom
1000
0.6
0.4
188,300 hours
30
65
18
60
35
See Table
See Table
See Table
See Table
3 years
yes
yes
+0.03
Max
+1.5
+1.0
+0.5
+0.5
264
373
150
+70
+85
0.3
+5
+1
63
20
90
95
PSME20 Series
Page 2 of 4
% RH
% RH
VAC
VDC
%/°C
VAC
Unit
MΩ
Hz
ms
ms
ms
°C
°C
W
%
%
%
W
%
%
A
A