Chinese
Chinese
Specification：
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Model No |
PU-376M |
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Output |
DC Voltage |
27.6V |
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Rated Current |
20A |
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Current Range |
0-20A |
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Rated Power |
550W |
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Ripple & Noise Max |
10mVp-p |
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Voltage Adjustment Range |
27.3～27.7V |
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Voltage Precision |
±1.0% |
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Line Regulation |
±0.2% |
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Load Regulation |
±0.2% |
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Startup, Rising, Keeping Time |
200ms 80ms 20ms |
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Input |
Voltage Range |
198VAC～242VAC或110VAC±10% |
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Frequency Range |
47～63HZ |
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Efficiency |
≥50% |
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Leakage Current |
1min/5mA/400VAC |
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Protection
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Over Load
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After more than set current value, it will start the over-current protection |
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Protected mode: voltage drops rapidly, the current rebound, exit can automatic recovery over-current protection |
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Environment
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Operation Temperature, Humidity |
10～+45℃ 20～90%RH |
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Storage Temperature, Humidity |
-20～+85℃ 10～95%RH |
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Temperature Coefficient |
±0.03﹪/℃（0～50℃） |
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Vibration |
By X,Y,Z axes,10~500HZ,2G 10min/period,total 60minutes |
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Safety and Battery |
Safety Codes |
Comply with UL1012 |
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Compression Strength |
I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC |
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Insulation Resistance |
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC 70﹪RH |
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Electromagnetic Interference(EMI) |
Comply with FCC Part 15j Conduction Class B |
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Others |
MTBF |
322.4K hrs min.MIL-HDBK-217F(25℃) |
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Dimension |
300＊360＊155mm(L＊W＊H) |
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Packing |
12.2Kg Pc/bo×1pc |
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Remarks |
1. If it's in the absence of special note, all of the specifications are measuring in the following conditions: Input 230VAC, Rated load, 25°C of temperature. 2. Ripple and Noise measurement: use a Twisted-Pair of 12", and the terminal must parallel the capacity of 0.1uF and 47UF at the same time. Measuring under 20MHZ wideband. 3. Precision: It contains set errors, Linear regulations and Load regulations. |
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