NDR-120-24 Din Rail Switching power supply 24V 120W
HXFeatures:
2. Short circuit / Overload / over Voltage / over temperature Protection
3. LED indicator for power on
4. Cooling by free air convection
5. Soft-start current, decrease AC Inrush current
6. can be installed on DIN rail: TS-35/7.5or TS-35/15
7. Installed with EMI filter, minimun wave
8. Small size & light weight
9. 3 years warranty
HXSpecifications
Model |
NDR-120-12 |
NDR-120-24 |
NDR-120-48 |
|
Output |
DC voltage |
12V |
24V |
48V |
Rated current |
10A |
5A |
2.5A |
|
Current range |
0~10A |
0~5A |
0~2.5A |
|
Rated power |
120W |
120W |
120W |
|
Ripple and noise (maximum) |
100mVp-p |
120mVp-p |
150mVp-p |
|
Voltage adjustment range |
12~14V |
24~28V |
48~55V |
|
Voltage accuracy |
±2.0% |
±1.0% |
±1.0% |
|
Linear adjustment rate |
±0.5% |
±0.5% |
±0.5% |
|
Load adjustment rate |
±1.0% |
±1.0% |
±1.0% |
|
Start and rise time |
1200ms,60ms/230VAC 2500ms,60ms/115VAC(full load) |
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Hold time (Typ.) |
16ms/230VAC 10ms/115VAC(full load) |
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Input |
Voltage range |
90-264VAC 127-370VDC [DC input can be achieved by connecting AC/L (+), AC/N (-)] |
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Frequency range |
47~63Hz |
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Efficiency (Typ.) |
85.50% |
88% |
89% |
|
AC current (Typ.) |
2.25A/115VAC 1.3A/230VAC |
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Surge current (Typ.) |
20A/115VAC 35A/230VAC |
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Leakage current |
<1mA/240VAC |
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Protection |
Overload |
105%~130% of rated output power |
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Protection mode: constant current mode, abnormal load bar |
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Overvoltage |
14~17V |
29~33V |
56~65V |
|
Protection mode: Turn off output, normal output can be restored after power restart |
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Over temperature |
Turn off output, normal output can be restored after power restart |
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Environment |
Working temperature |
-20~+70℃ |
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Working humidity |
20~95%RH,non-condensing |
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Storage temperature and humidity |
-40~+85℃,10~95%RH |
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Temperature coefficient |
±0.03%/℃(0~50℃) |
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Vibration resistance |
Component: 10~500Hz, 2G10 minutes/cycle, X, Y, Z each for 60 minutes; Installation: Compliant with IEC60068-2-6 |
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Safety regulations and electromagnetic compatibility |
Safety regulations |
UL508, EAC TP TC 004, TUV EN62368-1 certification passed; (Meets EN60204-1) |
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Voltage resistance |
I/P-O/P:3KVAC I/P-FG:2.0KVAC O/P-FG:0.5KVAC |
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Insulation impedance |
I/P-O/P, I/P-FG, O/P-FG:>100M Ohms/500VDC/25℃/70% RH |
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Electromagnetic compatibility emission |
Compliant with EN55032 (CISPR32), EN61204-3 CIass B,EN61000-3-2,-3,EAC TP TC 020 |
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Electromagnetic compatibility immunity |
Complies with EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), EN61204-3, A-grade heavy industry standard EAC TP TC 020 |
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Other |
MTBF |
≥456.3K hrs. MIL-HDBK-217F(25℃) |
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Size |
40*125.2*113.5mm(W*H*D) |
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Packing |
0.6Kg; 20pcs/13Kg/1.16CUFT |
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Note |
1. Unless otherwise specified, all specification parameters are measured at an input of 230VAC, rated load, and an ambient temperature of 25 ℃. |
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2. Ripple and noise measurement method: Use a 12 "twisted pair cable, with terminals connected in parallel with 0.1uf and 47uf capacitors, and measure at a bandwidth of 20MHz. |
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3. Accuracy: including setting error, linear adjustment rate, and load adjustment rate. |
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4. The power supply should be considered as a part of the internal components of the system and should be confirmed for electromagnetic compatibility in conjunction with the terminal equipment. |
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5. Installation distance: When permanently loaded with full power, it is recommended to have a top distance of 40mm, a bottom distance of 20mm, and a distance of 5mm on both sides. If the adjacent device is a heat source, the recommended spatial distance is 15mm. |
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6. Under low input voltage, the output needs to be reduced |
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7.When the altitude exceeds 2000 meters (6500 feet), the ambient temperature of the fanless model decreases proportionally every 3.5 ℃/1000m, while the ambient temperature of the fanned model decreases proportionally every 5 ℃/1000m. |
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