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- Built-in cabinet switching power supply
- LED waterproof switching power supply
- Din-rail type switching power supply
- Security & Monitor power supply
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DR-120W series Din-rail power supply
Features：·universal AC input
·Small volume，low weight，high efficiency
·Protections：short circuit/over load/over voltage
·cooling by free air convectio
·can be installed on DIN rail: TS-35/7.5or TS-35/15
·LED indicator for power on
·100% full load burn-in test
·2 Year warranty
|
Model |
DR-120-12 |
DR-120-24 |
DR-120-48 | |
|
output |
DC voltage |
12V |
24V |
48V |
|
Voltage tolerance |
±2% |
±1% |
±1% | |
|
Rated current |
8.3A |
5A |
2.5A | |
|
Current range |
0~8.3A |
0~5A |
0~2.5A | |
|
Rated power |
99.6W |
120W |
120W | |
|
Ripple&noise |
100mvp-p |
120mvp-p |
150mvp-p | |
|
DCvoltage ADJ.range |
-9%~+10% |
±10% |
±10% | |
|
input |
Voltage range |
90~264VAC，127~373VDC | ||
|
frequency |
47~63HZ | |||
|
AC current |
2.6A/110VAC，1.6A/220VAC | |||
|
efficiency |
82% |
84% |
85% | |
|
Inrush current |
Cold start current 25A/110VAC，45A/220VAC | |||
|
Leakage current |
< 1mA/240VAC | |||
|
protection |
Over load |
Rated output power105%~135% start over load protection | ||
|
protection type ：rated current limit ，auto-recovery after fault condition is removed | ||||
|
over voltage |
15.6~17.8V |
30.6~33.2V |
54.8~56.6V | |
|
protection type：cutoff output，recovery after restart power | ||||
|
environment |
Working temp,humidity |
-20℃~+60℃，20%~90%RH | ||
|
Storagetemp,humidity |
-40℃~+85℃，10%~95%RH non-condensing | |||
|
Withstand vibration |
10~500HZ，2G 10min/1cycle，period for 60 minutes，each axes | |||
|
safety |
Withstand voltage |
I/P-O/P：3KVAC I/P-FG：1.5KVAC O/P-FG：0.5KVAC | ||
|
Isolated resistance |
I/P-O/P,I/P-FG,O/P-FG：100M ohms/500VDC | |||
|
Fitstandard |
Safety standard |
Fit UL1012 | ||
|
EMC standard |
符合EN55022，CLASSA | |||
|
others |
Dimension |
65.5*125.2*100mm (L*W*H) | ||
|
Weight/packing |
0.8kg/20pcs/17kg/0.046m³/1.64CUFT | |||
|
note |
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ 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. | |||
