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DATASHEET
Rev. A
PSPRL1103M SERIES
90~264VAC Input Voltage Range
150W Convection Cooling, 300W with Forced Air
PFC, Single Outputs
U-Chassis & Enclosed with Built-in Fan Options
Medical AC/DC Switching Power Supplies
U Type
E Type
F Type
MEDICAL
FEATURES
 RoHS Compliant
 Compact 300W with 1U Height Power Density: 12.5 Watts/cu in
 High Quality & Reliable Component Usage
 Providing Peak Power 600W within 500µs Duty Duration
 Variable Fan Speed & Low Acoustical Noise
 U-Chassis and Enclosed with Built-in Fan Mechanical Options
 90~264VAC Input Voltage Range
 Short Circuit, Over Power, Over Voltage, and Over Temperature
 Output Voltages Available from 12~52VDC
 Power Factor Corrected to EN61000-3-2 Class D
 MTBF: 100,000 Hours (MIL-HDBK-217F)
Protection
 UL60601-1, EN60601-1, IEC60601-1 (3rd Edition) Medical
Approvals
DESCRIPTION
The PSPRL1103M series of medical AC/DC switching power supplies offers up to 300 Watts of output power. This series
consists of single output models with PFC corrected to EN61000-3-2 Class D and a 90~264VAC input voltage range. These
supplies also have short circuit, over voltage, over power, and over temperature protection. Models are available in UChassis (Type U), enclosed with rear-side built-in fan (Type E), and enclosed with top-side built-in fan (Type F) designs.
This series has UL60601-1, EN60601-1, and IEC60601-1 (3rd Edition) medical approvals. All models in this series are
RoHS compliant.
06/22/2012
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 1 of 7
Rev. A
PSPRL1103M Series
150~300 Watts
PFC, Single Outputs
Medical AC/DC Switching Power Supplies
SPECIFICATIONS: PSPRL1103M SERIES
All specifications are based on 25oC, 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 full range
Input Frequency
47 ~ 63Hz
Input Current
5A at 90VAC full load
Inrush Current
35A max at 115VAC and cold start; 70A max at 230VAC and cold start
Power Factor Correction (PFC)
Power Factor Correction Pass EN61000-3-2 class D
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Output Power (See Note 2)
See Table
Output Adjustability
Output adjustable ±5% minimum
Regulation (See Note 4)
±1%
Output Current
See Table
Minimum Load
1% minimum load is required to maintain the ripple and regulation
Ripple & Noise (See Note 4)
±1% (measured from 10KHz to 20MHz bandwidth with 0.1µF ceramic and 22µF electrolytic capacitors in parallel on the output)
Transient Response
Returns to within 1% in less than 2.5ms for a 50% load change and the peak transient does not exceed 5%
Overshoot
Turn-on & off overshoot < 5% over nominal voltage
Hold-Up Time
16ms min. at 120VAC and 80% of full load
Turn-on Delay
1 second maximum at 230VAC
PROTECTION
Input Fusing Protection
Dual F5A/250V fuses inserted in primary
Over Power Protection
110~140% of I-max; automatic recovery
Over Voltage Protection
Unit latches down when output voltage exceeds 130%; recycle AC input to reset
Short Circuit Protection
Trip without damage and automatic recovery
Over Temperature Protection
Unit protected against excessive operating ambient 110°C±5°C; automatic recovery
GENERAL SPECIFICATIONS
PFC: 50K~70KHz
Switching Frequency
PWM: 65K~75KHz
Efficiency
88% typical at 230VAC and full load
Input Line to Chassis
1500VAC (10mA DC cut off current) for 3 seconds
HI-POT test
Primary to Secondary
4000VAC for 3 seconds
Primary to Core
1500VAC for 3 seconds
Leakage Current
< 300µA at 264VAC
Grounding Test
Apply 25A from ground pin of the three prong plug to the far most earth. Max allowable resistance is 0.1Ω
Burn-in
45±5°C for one hour at 230VAC and full load.
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
0°C to +70°C ambient, de-rating at 2.5% per degree from +50°C to +70°C.
Storage Temperature
-20°C to +85°C
Operating Humidity (non-condensing)
5% to 90% RH
Storage Humidity (non-condensing)
5% to 95% RH
Vibration
5~50Hz, acceleration ±7.35 m/s*s on X, Y, and Z axis.
U Type Models
Convection
Cooling
E & F Type Models
Fan
MTBF
100,000 hours at 30°C according to MIL-HDBK-217F
FUNCTIONS
Remote ON/OFF
Designated as INH on pin 4 of CN3, requires a low signal to inhibit output.
Power Supply ON
Green LED designated as LED 1 on the PCB
Designated as PG on the CN3 goes high 100-500ms after DC regulation and goes low 1ms before loss of regulation (open
Power Good
collector)
Fan Drive
12VDC/300mA is available to drive an external fan.
Designated as FF on pin 3 of CN3 is an open collector output rated for 28VDC/5mA sink current maximum; it will go high
Fan Fail (FF) Alarm
when a fan failure is detected.
PHYSICAL SPECIFICATIONS
U Type Models
1.10 lbs (500g)
Weight
E Type Models
1.32 lbs (600g)
F Type Models
1.43 lbs (650g)
U Type Models
5 x 3.2 x 1.5 inches (127 x 81.28 x 38.1 mm)
Dimensions (L x W x H) E Type Models
6.5 x 3.2 x 1.6 inches (165.1 x 81.28 x 40.64 mm)
F Type Models
5 x 3.2 x 2 inches (127 x 81.28 x 50.8)
SAFETY & EMC
Safety Approvals
UL60601-1, EN60601-1, IEC60601-1 (3rd Edition)
EMI Conduction & Radiation
EN60601-1-2 class B
Harmonic Current
EN61000-3-2, 3
EMS Immunity
IEC61000-4-2,3, 4, 5, 6, 8, 11
06/22/2012
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 2 of 7
PSPRL1103M Series
150~300 Watts
PFC, Single Outputs
Medical AC/DC Switching Power Supplies
Rev. A
MODEL SELECTION TABLES
U-CHASSIS MODELS (TYPE “U”)
Model Number (1)
Output Voltage (1)
Preset Voltage (1)
12 ~ 13.8 VDC
12 VDC
14 ~ 16 VDC
15 VDC
23 ~ 28 VDC
24 VDC
PSPRL1103MU-36
35 ~ 43 VDC
36 VDC
PSPRL1103MU-48
44 ~ 52 VDC
48 VDC
Input Voltage Range
PSPRL1103MU-12
PSPRL1103MU-15
90 ~ 264 VAC
PSPRL1103MU-24
Output Current
Output Power (2)
Convection
Forced Air
Convection
Forced Air
12.5A
25A
150W
300W
10A
20A
150W
300W
6.25A
12.5A
150W
300W
4.17A
8.33A
150W
300W
3.125A
6.25A
150W
300W
ENCLOSED WITH REAR-SIDE BUILT-IN FAN MODELS (TYPE “E”)
Model Number (1)
Input Voltage Range
PSPRL1103ME-12
PSPRL1103ME-15
90 ~ 264 VAC
PSPRL1103ME-24
PSPRL1103ME-36
PSPRL1103ME-48
Output Voltage (1)
Preset Voltage (1)
Output Current
Output Power (2)
12 ~ 13.8 VDC
12 VDC
25A
300W
14 ~ 16 VDC
15 VDC
20A
300W
23 ~ 28 VDC
24 VDC
12.5A
300W
35 ~ 43 VDC
36 VDC
8.33A
300W
44 ~ 52 VDC
48 VDC
6.25A
300W
ENCLOSED WITH TOP-SIDE BUILT-IN FAN MODELS (TYPE “F”)
Model Number (1)
Output Voltage (1)
Input Voltage Range
Preset Voltage (1)
Output Current
Output Power (2)
PSPRL1103MF-12
12 ~ 13.8 VDC
12 VDC
25A
300W
PSPRL1103MF-15
14 ~ 16 VDC
15 VDC
20A
300W
90 ~ 264 VAC
PSPRL1103MF-24
23 ~ 28 VDC
24 VDC
12.5A
300W
PSPRL1103MF-36
35 ~ 43 VDC
36 VDC
8.33A
300W
PSPRL1103MF-48
44 ~ 52 VDC
48 VDC
6.25A
300W
NOTES
1. All output ranges are covered in agency certifications and the preset voltage will be set as standard models if nothing different is requested. If desired
preset output does not appear, please contact factory.
2. PSPRL1103MU Models (U-Chassis): Needs 25CFM min. forced airflow to achieve 300W maximum power.
PSPRL1103ME Models (Enclosed with rear-side built-in fan): 300W max. with built-in fan airflow.
PSPRL1103MF Models (Enclosed with top-side built-in fan): 300W max. with built-in fan airflow.
3. Provides peak power to 600W within 500µs for all models; for longer duty duration must contact manufacturer.
4. 1% minimum load is required to maintain the ripple and regulation specifications.
5. Output is fully isolated.
DERATING CURVE
Output Power (%)
120
100
80
60
40
20
0
0
10
20
30
40
50
60
70
80
Ambient Temperature (°C)
06/22/2012
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 3 of 7
Rev. A
PSPRL1103M Series
150~300 Watts
PFC, Single Outputs
Medical AC/DC Switching Power Supplies
MECHANICAL DRAWING
U-Chassis Models (Type “U”): 5(L) x 3.2(W) x 1.5(H) inches; Weight: 1.10 lbs
Unit: mm [inches]
I/O CONNECTOR PIN ASSIGNMENTS:
Input Connector (CN1):
PSPRL1103M U & F (U-Chassis & Enclosed with Top-Side Built-in Fan Types): Mating Molex Part No. 035977-0590 or equivalent (5pin, 3 used) or
Terminal Block: Howder M3 screws 3 pin 6.35mm center Part No. HD-601-3P; PCB Labeling: L=Line, N=Neutral, G=Chassis Ground
PSPRL1103ME (Enclosed with Rear-Side Built-in Fan Type): IEC320 snap-in mounting type or Terminal Block: Howder HD-602-3P.
Output Connector (CN2):
Mating Molex Part No. 035977-0690; Terminal B-Dinkle P830N, M5 screws
OUTPUT PIN ASSIGNMENT
Mounting Inserts:
6 places M3. Maximum penetration 0.15” (3.8mm). See drawing for location.
Logic Signal Connectors (CN3):
Dinkle
Molex
VO+
Pin 2
Pins 4~6
VO-
Pin 1
Pins 1~3
Mating JST XHP-4 or equivalent (CHYAO SHIUNN JS-2001-04); Mating Pins: JST SXH-002T-P0.6 for AWG 30 to 26
Fan Driver Connector (FAN1):
Mating Connector is JST P/N XHP-3 (3 pins 0.98 pitch) or equivalent (CHYAO SHIUNN JS-2001-03).
06/22/2012
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 4 of 7
PSPRL1103M Series
150~300 Watts
PFC, Single Outputs
Medical AC/DC Switching Power Supplies
Rev. A
MECHANICAL DRAWING
Enclosed with Rear-Side Built-in Fan Models (Type “E”): 6.5(L) x 3.2(W) x 1.6(H) inches; Weight: 1.32 lbs
Unit: mm [inches]
114.30 [4.50]
6.35 [0.25]
19.05 [0.75]
68.58 [2.70]
40.64 [1.60]
81.28 [3.20]
44.52 [1.75]
64.77 [2.55]
8.26 [0.32]
165.10 [6.50]
I/O CONNECTOR PIN ASSIGNMENTS:
Input Connector (CN1):
PSPRL1103M U & F (U-Chassis & Enclosed with Top-Side Built-in Fan Types): Mating Molex Part No. 035977-0590 or equivalent (5pin, 3 used) or Terminal Block: Howder M3 screws 3 pin 6.35mm center
Part No. HD-601-3P; PCB Labeling: L=Line, N=Neutral, G=Chassis Ground
PSPRL1103ME (Enclosed with Rear-Side Built-in Fan Type): IEC320 snap-in mounting type or Terminal Block: Howder HD-602-3P.
Output Connector (CN2):
Mating Molex Part No. 035977-0690; Terminal B-Dinkle P830N, M5 screws
OUTPUT PIN ASSIGNMENT
Mounting Inserts:
6 places M3. Maximum penetration 0.15” (3.8mm). See drawing for location.
Logic Signal Connectors (CN3):
Dinkle
Molex
VO+
Pin 2
Pins 4~6
VO-
Pin 1
Pins 1~3
Mating JST XHP-4 or equivalent (CHYAO SHIUNN JS-2001-04); Mating Pins: JST SXH-002T-P0.6 for AWG 30 to 26
Fan Driver Connector (FAN1):
Mating Connector is JST P/N XHP-3 (3 pins 0.98 pitch) or equivalent (CHYAO SHIUNN JS-2001-03).
06/22/2012
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 5 of 7
PSPRL1103M Series
150~300 Watts
PFC, Single Outputs
Medical AC/DC Switching Power Supplies
Rev. A
MECHANICAL DRAWING
Enclosed with Top-Side Built-in Fan Models (Type “F”): 5(L) x 3.2(W) x 2(H) inches; Weight: 1.43 lbs
Unit mm [inches]
*FOR PSPRL0801F & PSPRL1103F SERIES
COVER WITH BUILT-IN DC FAN
50.80 [2.00]
127.00 [5.00]
FAN
U-CHASSIS
63.50 [2.50]
19.05 [0.75]
12.70 [0.5]
81.28 [3.20]
114.30 [4.50]
I/O CONNECTOR PIN ASSIGNMENTS:
Input Connector (CN1):
PSPRL1103M U & F (U-Chassis & Enclosed with Top-Side Built-in Fan Types): Mating Molex Part No. 035977-0590 or equivalent (5pin, 3 used) or
Terminal Block: Howder M3 screws 3 pin 6.35mm center Part No. HD-601-3P; PCB Labeling: L=Line, N=Neutral, G=Chassis Ground
PSPRL1103ME (Enclosed with Rear-Side Built-in Fan Type): IEC320 snap-in mounting type or Terminal Block: Howder HD-602-3P.
Output Connector (CN2):
Mating Molex Part No. 035977-0690; Terminal B-Dinkle P830N, M5 screws
OUTPUT PIN ASSIGNMENT
Dinkle
Molex
Mounting Inserts:
6 places M3. Maximum penetration 0.15” (3.8mm). See drawing for location.
VO+
Pin 2
Pins 4~6
VO-
Pin 1
Pins 1~3
Logic Signal Connectors (CN3):
Mating JST XHP-4 or equivalent (CHYAO SHIUNN JS-2001-04); Mating Pins: JST SXH-002T-P0.6 for AWG 30 to 26
Fan Driver Connector (FAN1):
Mating Connector is JST P/N XHP-3 (3 pins 0.98 pitch) or equivalent (CHYAO SHIUNN JS-2001-03).
06/22/2012
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 6 of 7
Rev. A
PSPRL1103M Series
150~300 Watts
PFC, Single Outputs
Medical AC/DC Switching Power Supplies
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development
engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008
certification is just one example of our commitment to producing a high quality, well-documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working
closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to
provide ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss
your future projects.
Contact Wall Industries for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
06/22/2012
(603)778-2300
(888)597-9255
(603)778-9797
sales@wallindustries.com
www.wallindustries.com
5 Watson Brook Rd.
Exeter, NH 03833
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 7 of 7