75W Single Output with PFC Function
Features :
ELP-75
Universal AC input / Full range Built-in active PFC function, PF>0.95 High efficiency up to 90%
series
Optional L-Bracket and cover (ELP-75-x-C, x=3.3,5,12,15,24,36,48)
Protections: Short circuit / Overload / Over voltage Cooling by free air convection 1U low profile LED indicator for power on No load power consumption0.95/230VAC 89% 90% PF>0.98/115VAC at full load 90% 90% 90%
47 ~ 63Hz 80% 1.8A/115VAC 0.91/230VAC
COLD START 60A/230VAC
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 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. 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. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies. (as available on http://www.meanwell.com) 5. 3.3V PF>0.92/230VAC, others PF>0.95/230VAC. 6. Derating may be needed under low input voltage. Please check the derating curve for more details.
File Name:ELP-75-SPEC 2011-05-09
75W Single Output with PFC Function
Mechanical Specification
175 5 5 165
ELP-75
series
Unit:mm
Optional cover: No. 996A-T
CN1
1 2 3 FS1 T2.5A/250V
1 2 3 4 5 6
60
50
CN2
LED1 SVR1
4-
3.8
3max. 27
AC Input Connector (CN1) : JST B3P-VH or equivalent
Pin No. 1 2 3 Assignment AC/L No Pin AC/N Mating Housing JST VHR or equivalent Terminal JST SVH-21T-P1.1 or equivalent
25 25
5 10.6
16
29
4
2-M 3
163.8
4-M 4
10.6
3
DC Output Connector (CN2) : JST B6P-VH or equivalent
Pin No. 1,2,3 4,5,6 Assignment -V +V Mating Housing JST VHR or equivalent Terminal JST SVH-21T-P1.1 or equivalent
185 195
4
25
7
25
9
Optional L-Bracket: No. 996A-D
5
6 8 .5
Block Diagram
fosc : 100KHz
I/P EMI FILTER & RECTIFIER PFC CIRCUIT POWER SWITCHING RECTIFIERS & FILTER +V -V
FG O.L.P. CONTROL
DETECTION CIRCUIT O.V.P.
Output Derating
230VAC
100
Output Derating VS Input Voltage
Ta=25 Others
100 90
80
115VAC
80
60
3.3V,5V
70
LOAD (%)
LOAD (%)
40
60 50 40
20
-30 -20
0
10
20
30
40
50
60
70 (HORIZONTAL)
90
95
100
115
120
140
160
180
200
220
240
264
AMBIENT TEMPERATURE ( )
INPUT VOLTAGE (VAC) 60Hz
File Name:ELP-75-SPEC 2011-05-09
33
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