WALL PSPT45

PSPT45 Series
Triple Output
Up to 45 Watts
AC/DC Power Supply
FEATURES
• 2 Year Warranty
• 100% Full Load Burn-In Test
• Universal AC Input/ Full Range
• Low Leakage Current < 0.75mA
• Cooling by Free Air Convection
• Fixed Switching Frequency at 65KHz
• Short Circuit, Overload, and Over Voltage Protected
SPECIFICATIONS: PSPT45 Series
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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 ~ 440Hz
AC Current (typical)
1A @ 115VAC
0.7A @ 230VAC
Inrush Current
15A @ 115VAC cold start
30A @ 230VAC cold start.
Leakage Current
< 0.75mA
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Output Voltage Tolerance (See Note 3)
CH 1: ±4%
CH.2: ±7%
CH 3: ±5%
Voltage Adjustment Range
CH1: 4.75 ~ 5.5V
Output Power (max)
Rated output power for convection; 52W with 18CFM min. forced air.
Line Regulation
CH 1: ±1%
CH.2: ±2%
CH 3: ±1%
Load Regulation
CH 1: ±3%
CH.2: ±4%
CH 3: ±1%
Output Current
See Table
Ripple & Noise (See Note 2)
See table
Setup, Rise Time
800ms, 20ms at full load
Hold Up Time
60ms at full load
Temperature Coefficient
±0.04%/°C (0~50°C) on +5V output.
PROTECTION
CH.1: 5.75 ~ 6.75VDC
Over Voltage Protection
Protection Type: Hiccup mode, recovers automatically after fault condition is removed.
53 ~ 75W rated output power.
Overload Protection
Protection Type: Hiccup mode, recovers automatically after fault condition is removed.
GENERAL SPECIFICATIONS
Switching Frequency (fixed)
65KHz
Efficiency (typical)
75%
Withstand Voltage
3KVAC (input to output), 1.5KVAC (input to FG), 0.5KVAC (output to FG). All for one minute.
Isolation Resistance
100MΩ / 500VDC (input to output, input to FG, output to FG)
ENVIRONMENTAL SPECIFICATIONS
WorkingTemperature
-10°C to +60°C (refer to output load derating curve)
Storage Temperature
-20°C to +85°C
Working Humidity (non-condensing)
20% ~ 90% RH non-condensing
Storage Humidity (non-condensing)
10% ~ 95% RH
Vibration
10~500Hz, 2G 10min./1cycle, Period for 60 minutes each along X, Y, and Z axes.
MTBF
288,100 hours min.
MIL-HDBK-217 (25°C)
PHYSICAL SPECIFICATIONS
Weight
28 oz.
Dimensions
127(L) x 76(W) x 28(H) mm
Warranty
2 years
SAFETY & EMC
Safety Standards
UL60950-1, TUV EN60950-1 Approved
EMI Conduction and Radiation
Compliance to EN55022 (CISPR22) Class B
Harmonic Current
Compliance to EN61000-3-2,3
EMS Immunity
Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, Light industry level, criteria A.
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
PSPT45 Series
Triple Output
Up to 45 Watts
AC/DC Power Supply
OUTPUT VOLTAGE / CURRENT RATING CHART
Model
PSPT-45A
PSPT-45B
PSPT-45C
Input Voltage
Channel 1
Channel 2
Channel 3
Channel 1
Channel 2
Channel 3
Channel 1
Channel 2
Channel 3
90~264 VAC
(127~370 VDC)
Output Voltage
5 VDC
12 VDC
-5 VDC
5 VDC
12 VDC
-12 VDC
5 VDC
15 VDC
-15 VDC
Output
Current Range
0.4 ~ 5A
0.2 ~ 2.5A
0 ~ 0.5A
0.4 ~ 5A
0.2 ~ 2.5A
0 ~ 0.5A
0.4 ~ 5A
0.2 ~ 2.3A
0 ~ 0.5A
Rated
Output Current
3A
2A
0.3A
3A
2A
0.3A
3A
1.6A
0.3A
Ripple &
Noise
50mVp-p
120mVp-p
50mVp-p
50mVp-p
120mVp-p
100mVp-p
50mVp-p
120mVp-p
100mVp-p
Output
Power
40.5W
42.6W
43.5W
NOTES
1. All parameters not specially mentioned are measured at 230VAC input, rated load, and 25°C ambient temperature.
2. Ripple & noise are measured at 20MHz using a 12" twisted pair-wire terminated with 0.1uF & 47uF capacitors in parallel.
3. Tolerance: includes set up tolerance, line regulation, and load regulation.
4. The power supply is considered a component, which will be installed into final equipment. The final equipment must be reconfirmed that it still meets EMC directives.
5. Mounting holes M1 and M2 should be grounded for EMI purposes.
BLOCK DIAGRAM
fosc: 65KHz
DERATING CURVE
STATIC CHARACTERISTICS (B)
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
PSPT45 Series
Triple Output
Up to 45 Watts
AC/DC Power Supply
MECHANICAL DRAWING
Unit: mm
AC INPUT CONNECTOR (CN1)
Pin. No
Assignment
1
AC/N
2
AC/L
DC OUTPUT CONNECTOR (CN2)
Pin No.
Assignment
1
+V
2,3
+5V
4,5
COM
6
-V
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797