Service Manual Chapter5. Power Supply
© 2016
Nautilus Hyosung Inc.
All Rights Reserved.
5-1
Overview
► The power supply unit converts AC power to DC power and provides that voltage to
various modules within the system. The power supply unit allows the user to turn
on/off the system, enter power-failure mode, and perform other sequences.
Specification
► Environment Condition
Condition
Operating
Storage
Condition
Operating Movement
Temperature
-5 ~ 30
℃
-40 ~ 70
℃
Vibration
0.5G
2.0G
Humidity
30 ~ 90℅
10 ~ 90℅
Impact
5.0G
10.0G
► Withstanding Voltage & Insulation Resistance
Division
Test Point
Test Input
Voltage
Test Condition
WITHSTANDING
VOLTAGE
* PRI
– SEC
* 3.0 Kvac
(1.5KVac)
DURING OF TEST: 1 min
CUTOFF CURRENT: 10mA
PRI - F.G
1.5 Kvac
INSULATION
RESISTANCE
PRI
– SEC
500 Vdc
DURING OF TEST: 1 min
INSULATION RES: ≥10Mohm
PRI - F.G
500 Vdc
<Note!>
1) * PRE
– SEC WITHSTANDING VOLTAGE CONDITION : Y-CAP DELDETE(3KVac) /
NO DELETE(1.5KVac)
►Input Specification
DIVISION
SPECIFICATION
INPUT CONNECTION
INLET FILTER(250Vac 6A)
INPUT VOLTAGE / CURRENT
(SELECTION MODE)
100~127Vac ±10% / 5.5A
200~240Vac ±10% / 2.8A
INPUT OVER VOLTAGE
PROTECTION
110Vac, 220Vac : 130% ~160% (Normal Watt :
150W)
INPUT UNDER VOLTAGE
PROTECTION
110Vac, 220Vac : 50% ~ 70% (Normal Watt :
150W)
FREQUENCY
47~63Hz(NORMAL:50/60Hz)
DISTORTION
10%
EFFICIENCY
65% MIN(at MAX LOAD)
HOLD-UP TIME
16.7ms MIN
INRUSH CURRENT
60A MAX
LEAKAGE CURRENT
3.5mA MAX