Electrical Requirements - Daewoo DLT-19W4 Service Manual

Electrical Requirements (DLT-20J1, DLT-20J3)
Input Requirements
Input Voltage Range
Frequency Range
Input Current
Inrush Current
Earth Leakage Current
Hi-Pot Test
Cutoff Current 10mA
Insulation Resistance
Input AC surge
Primary inlet F.G to secondary GND 25A for 3second 80mΩ MAX
Output Requirements
Board
+ 15Vdc
DEP
Voltage Range: AC180V to 270V / Normal Voltage:AC 240V
Frequency Range: 47 To 63Hz
≤0.5 Arms at 240 Vac input
240V 30A peak
3.5mA MAX(250AC)
Primary to GND : 3KVAC for 1 minute
3.4KVAC for 3 seconds (mass production)
Insulation resistance shall be more then 4MΩ at 500Vdc
between primary Live Neutral line and secondary.
The power supply withstand 300Vrms input for 10 seconds.
Minimum
Output
output
Voltage
voltage
+14.0Vdc
+9Vdc +7.75Vdc
+5Vdc +5.00Vdc
Normal Frequency: 50 To 60Hz
Maximum
output
voltage
MIN
+16.5Vdc 0A
+9.8Vdc 0A
+5.5Vdc 130mA
51
Output Current
NOR MAX
2A 2A
0.5A 1A
0.5A 1A
Condition