2-2 Rated working condition:
Input voltage: AC 220V±10% 50/60Hz
Working conditions: Temperature: -10 to 40
℃
℃
relative humidity
＜
90%
Storage conditions: Temperature: -10 to
℃
40
℃
relative humidity
＜
80%
2-3 Constant voltage working condition:
Parameter
Voltage
stability
Load stability
Ripple and noise
Model
RXN
、
JPS
、
MPS series
≤
0.01%+2mV
≤
0.01%+2mV
≤
1mVrms(RMS)
KXN series
≤
0.2%
≤
0.1%
≤
0.5%P-P
2-4 Constant current working condition:
Parameter
Current stability
Ripple and noise
Model
RXN series
≤
0.2%+3mA
≤
3mArms
KXN series
≤
0.3%
≤
0.5%P-P
3
、
Operating Instruction
3-1
Notice
:
(1) AC input: AC 220V±10% 50Hz
（
If input voltage is 110V±10%
60Hz, on the rear of the machine will have marks
）
(2)
Insulation: The radiator in the rear of the machine should have
enough space to dissipate heat.RXN-3020D
、
RXN-3030D and
KXN Series DC Power Supply have temperature control switch.
When inside temperature
≥
45 radiator fan start to rotate to
℃
dissipate heat. Do not use the machine in a place where the
temperature is over 45
℃
.
Table 2 KXN series
Parameters
Model
Voltage
output
range
Current
output
range
Current &
Voltage
display model
Display
precision
KXN-3050D 0-30V 0-50A LED
display
±1%±1word
KXN-3060D 0-30V 0-60A LED
display
±1%±1word
KXN-3080D 0-30V 0-80A LED
display
±1%±1word
KXN-30100D
0-30V 0-100A
LED
display
±1%±1word
KXN-5050D 0-50V 0-50A LED
display
±1%±1word
KXN-5060D 0-50V 0-60A LED
display
±1%±1word
KXN-5080D 0-50V 0-80A LED
display
±1%±1word
KXN-50100D
0-50V 0-100A
LED
display
±1%±1word
KXN-6030D 0-60V 0-30A LED
display
±1%±1word
3
6
