English
Language : 

LO10-26DX512-04 Datasheet, PDF (2/5 Pages) MORNSUN Science& Technology Ltd. – AC-DC converter for electric meters
Prot ection
Isolation
EMC
Compliance
Environment
The others
Input over-voltage shutdown voltage(V)
Output over-current protection*4
Output short circuit protection
Output over voltage protection
Input-Output 1or Output 2
Output 1-Output 2
RE
EMI
CE
ESD
RS
EFT
EMS
Surge
CS
PFM
Voltage dips、short and
interruptions immunity
Operating temperature, humidity &
altitude
Storage temperature, humidity & altitude
Vibrancy
Impact
Work frequency
Cooling
Weight
Outline size
750±50VDC
110~250%Peak@Io2=100%,auto-recovery 110~250%Peak@Io1=100%,auto-recovery
Continual, auto-recovery
Feedback-clamp
4000VAC 1 minute. Isolation resistance>50MΩ@500VDC
4000VAC 1 minute. Isolation resistance>50MΩ@500VDC
CISPR22/EN55022 CLASS B
CISPR22/EN55022 CLASS B
IEC/EN61000-4-2 Air ±8KV / Contact ±6KV perf. Criteria B
IEC/EN61000-4-3
IEC/EN61000-4-4
IEC/EN61000-4-5
10V/m
±4KV
±2KV
perf. Criteria A
perf. Criteria B(as recommended circuit)
perf. Criteria B(as recommended circuit)
IEC/EN61000-4-6 10 Vr.m.s
perf. Criteria A
IEC/EN61000-4-8 10A/m
perf. Criteria A
IEC/EN61000-4-11 0%-70%
perf. Criteria B
-25~+70℃(refer. Figure 3),20-90%RH(no dewing),3000m(1000inch)Max
-25~+85℃, 20-90%RH(no dewing),9000m(3000inch)Max
10~55Hz,19.6m/s2(2G),3 minutes/cycle, along X,Y,Z axis apiece 60minutes
196.1m/s2(2G),11ms,Along X,Y,Z axis apiece once
63kHz Typ
Free air convection
95g
100m m (length)×50mm (width)×30m m (height )
Note: 1. Unless otherwise specified, all specifications above are measured at rated input voltage and rated output load, Ta=25°C, humidity<75%;
2. Ripple and noise were measured by the method of parallel lines, See detailed operation instructions at Testing of Power Converter section, application notes.
3. The both output voltages will drop when over current protection start up, coming into hiccup protection state, and it can auto resume normal operating when the
malfunction is eliminated.
4. The test condition of OUT2 output voltage initialization: Io1=10~100%,Io2=10~100%,including OUT1cross modulation and itself load variation bring tolerance.
CHARACTERISTIC CURVE
90
Io=100%
80
70
60
50
40
30
20
10
0
Input Voltage(V)
Figure 1:Efficiency V.S. Input Voltage
12.8
12.6
Io1=100%
12.4
12.2
Io1=10%
12.0
11.8
11.6
11.4
11.2
11.0
0 40 80 120 160 200 240 280 320 360 400
OUT2 Output Current(mA)
Figure 2:OUT2 Output voltage V.S. OUT2 Output Current
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
LO10-26DX512-04 A/1-2012
Page 2 of 5