| Product name: | NES-350 type single output switching power supply | ||||||
| specification: | ![]() |
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| Category: | transformer equipment -- switching power supply | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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|
model |
output |
Output voltage accuracy |
ripple |
efficiency |
|
NES-350-24 |
24V, 0~14.6A |
±1% |
150mV |
87% |
|
NES-350-36 |
36V, 0~9.7A |
±1% |
240mV |
87% |
|
NES-350-48 |
48V, 0~7.3A |
±1% |
240mV |
88% |
Key Metrics
AC input voltage range... selected by switch from 90~132VAC/180~264VAC
Input surge current... 60A at 230V cold start
DC output adjustment range... ± 10% of rated output voltage
Overload protection... The overcurrent point is between 105% and 135%, with constant current limiting and automatic recovery
Overvoltage protection... 115% to 145% of rated output voltage
Start, rise, hold time 230VAC at full load 1000ms, 50ms, 20ms
Insulation characteristics: 3KVac between input and output, 1.5KVac between input and casing, 0.5KVac between output and casing, 1 minute
Working temperature: -20 to+60 ℃ (refer to temperature drop curve)
Seismic performance: 10-500Hz, G 10 minutes/cycle, XYZ 60 minutes for each axis
Safety certification passed UL60950-1, CE: Low Voltage Directive
Shanghai Operations Control
Mean time between failures... ≥ 234300 hours, MIL-HDBK-217F (25 ℃)
Electromagnetic compatibility standard... emission: EN55022 (CISPR22) class A
Anti interference: EN61000-4-2,3,4,5,6,8,11, ENV50204, EN55024, A-level light industry standard
Wiring method: Both input and output are terminal blocks
Dimensions (L * W * H) mm 215 × 115 × 50
Case number: 912C
Weight and packaging: 1.07 kilograms, 12 units/13.5 kilograms per box, 0.026 cubic meters