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Model
|
DR-75-12
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DR-75-24
|
DR-75-48
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|
Output
|
12V 0-6.3A
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24V 0-3.2A
|
48V 0-1.6A
|
|
Error
|
+-2%
|
+-1%
|
+-1%
|
|
Output power
|
75.6W
|
76.8W
|
76.8W
|
|
Ripple & Noise (ma*.)
|
100mVp-p
|
150mVp-p
|
240mVp-p
|
|
Efficiency
|
76%
|
80%
|
81%
|
|
AC input voltage range
|
85~264VAC 47~63HZ 120~370VDC
|
|
Input current
|
1.8A/115V 0.9A/230V
|
|
AC Inrush current
|
Cold-start current 30A/115V 60A/230V
|
|
Leakage current
|
<3.5mA/240VAC
|
|
DC adjustable range
|
+-10% rated output voltage
|
|
Overload protection
|
105%-150% cut off the output, auto-recovery
|
|
Over-voltage protection
|
121%-142% cut off the output, auto-recovery
|
|
Setup, rise, hold time
|
1000ms,60ms,50ms
|
|
Withstand voltage
|
I/P-O/P:3KvAC I/P-FG:1.5KvAC O/P-FG:0.5KVAC
|
|
Isolation resistance
|
Input and output internal: Input and enclosure, Output and enclosure:500VDC/100MOhms
|
|
Working temperature and humidity
|
-10 degree ~+50 degree 20%~90%RH
|
|
Temp. coefficient
|
+-0.03%/ degree (0 ~ 50 degree )
|
|
Overall dimension
|
55.5*125.2*100mm (W*H*D)
|
|
Weight
|
0.6kgS
|
|
Note
|
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 degree 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 final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
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