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NED-75 Series
● Internationally used AC input
●Protection type :cutting-out/over-load/ over-voltage
●Nature air cooling
●100% full-load age test
●Two years quality warranty
Specification:
Model |
NED-75A |
NED-75B |
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Output |
Output channel |
CH1 |
CH2 |
CH1 |
CH2 |
DC output voltage |
5V |
12V |
5V |
24V |
|
Rated output current |
7A |
3A |
5A |
2A |
|
Output current range |
1-8A |
0.3-4A |
1-6A |
0.2-3A |
|
Rated output power |
71W |
73W |
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Wave and noise |
80mVp-p |
120mVp-p |
80mVp-p |
200mVp-p |
|
Voltage adjustment range |
CH1:4.75-5.5V |
CH1:4.75-5.5V |
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Voltage accuracy |
±2.0% |
±6.0% |
±2.0% |
±6.0% |
|
Linear adjust rate |
±0.5% |
±0.1% |
±0.5% |
±0.1% |
|
Over-load adjust rate |
±1.5% |
±3.0% |
±1.5% |
±3.0% |
|
Set up, rise time |
500ms,30ms/230VAC 1200ms,30ms/115VAC(full load) |
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Hold up time |
50ms/230VAC 10ms/115VAC (full load) |
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Input |
Input voltage range |
85-264VAC or 120-370VAC |
|||
Frequency range |
47-63Hz |
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Efficiency |
78% |
81% | |||
AC current |
1.5A/115VAC 0.9A/230VAC |
||||
Inrush current |
Cold-start 45A |
||||
Leakage current |
<2mA/240VAC |
||||
Protection
|
Overload protection |
Rated output power 110%~150% set overload protection |
|||
Protection type:pulsing hiccup,shut down abnormal condition. auto recovery |
|||||
Over-voltage protection |
CHI:5.75-6.75V |
||||
Protection type:Cutting output, re-recovery. auto recovery |
|||||
Condition
|
Working temperature |
-20℃~+60℃ (Reference derating curve) |
|||
Working humidity |
20℃~90℃RH (No Condensation) |
||||
Store temperature and humidity |
-40℃~+85℃;10%~95%RH |
||||
Temperature factor |
±0.03%/℃(0-45℃) |
||||
shock resistance |
10~500Hz,2G 10min./1cycle,period for 60 min,X、Y、Z axes |
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Safety and electromagnetic compatibility
|
Safety standard |
UL60950-1,CB(EN60950)-1 |
|||
Withstand voltage |
I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC |
||||
Isolation resistance |
I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC |
||||
Electromagnetic interference |
EN55022(CISPR22) Class B |
||||
Harmonic current |
EN61000-3-2,-3 |
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Electronmagnetic stamina |
EN61000-4-2,3,4,5,6,8,11,EN55024,EN61000-6-1 |
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Others |
MTBF |
≥381.3Khrs, MIL-HDBK-217F(25℃) |
|||
Measurement |
159*97*38mm(L*W*H) |
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Packing |
0.52k.g;30pcs、16.6k.g/0.97CUFT |
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Notes |
1. The testing condition for the parameter above is:230VAC input, rated load,25℃. |