OFM-1503 - 15W Single Output Open Frame Power Supply
Home > Products > OFM-1500 Series 15W Single Output Open Frame Power Supply > 15W Single Output Open Frame Power Supply
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Standards
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General Specifications
| Input voltage |
85~264VAC 120~370VDC |
| Input frequency |
47-440Hz |
| AC current (typ.) |
0.36A/115VAC 0.25A/230VAC |
| Inrush current |
Cold start 20A/115V 38A/ 230VAC |
| Voltage tolerance |
±2.0% |
| Setup, rise time |
150ms, 20ms/230VAC 150ms, 20ms/115VAC at full load |
| Hold time (typ.) |
100ms/230VAC 16ms/115VAC at full load |
| Overload protection |
Above 150% rated output power |
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Protection type: Hiccup mode, recovers automatically after fault condition is removed |
| Over voltage protection |
Protection type: Shut down o/p voltage, re-power on to recover |
| Over temperature protection |
Tj 145°C typically (U1) Detect on main control IC |
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Protection type:Shutdown o/p voltage, recovers automatically after temperature goes down |
| Working temperature |
-10~+60°C (refer to output load derating curve) |
| Working humidity |
20 ~ 90% RH non-condensing |
| Storage temp., humidity |
-20 ~+85°C, 10 ~95% RH |
| Temp. coefficient |
±0.03%/°C (0 ~ 50°C) |
| Vibration |
10 ~ 500KHz, 2G 10min./1 cycle, Period for 60 min. each along X,Y,Z axes |
| MTBF |
559.3Khrs min. MIL-HDBK-217F (25°C) |
| Safety standard |
UL1950, TUV, EN60950 approved |
| Withstand voltage |
I/P-O/P:3KVAC |
| Isolation resistance |
I/P-O/P:100M Ohms/500VDC |
| EMI conduction & radiation |
Compliance to EN50081-1, EN50082-1 |
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Output Data
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DC voltage
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Rated current
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Current range
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Rated power
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R & N (max)
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Voltage adj. range
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Line regulation
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Load regulation
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Efficiency (typ)
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OVP
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15V
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1A
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0~1A
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15W
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150mVp-p
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13.5~16.5V
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±0.3%
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±1.0%
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75%
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17.25~20.25V
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