LPV-12E
Adjustable iPad Stand, Tablet Stand Holders。
LPV-12Eseries LED constant voltage waterproof switchingpower supply
Features:
·Constantvoltage style power supply
·UniversalAC input range
·Small volume，low weight，high efficiency
·Protections:short circuit/over load/over voltage/over temp
·Cooling by free air convection
·Fully encapsulated with IP67 level
·100% full load burn-in test
·3 Years warranty
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Model |
LPV-12E-12 |
LPV-12E-24 |
LPV-12E-36 |
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output |
DC voltage |
12V |
24V |
36V |
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Voltage tolerance |
±1% |
±1% |
±1% |
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Rated current |
1A |
0.5A |
0.33A |
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Current range |
0~1A |
0~0.5A |
0~0.33A |
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Rated power |
12W |
12W |
11.9W |
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Ripple&noise |
120mvp-p |
150mvp-p |
150mvp-p |
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input |
Voltage range |
90~264VAC，235~373VDC |
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Frequency |
47~63HZ |
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AC current |
0.1A/230VAC |
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Efficiency |
78% |
80% |
82% |
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Inrush current |
Cold start current 30A/230VAC |
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Leakage current |
<0.5mA/240VAC |
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protection |
Over load |
Rated output power 105%~135%start over load protection |
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Protection type:hiccup mode，auto-recovery after fault condition is removed |
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Over voltage |
15.6~17.8V |
30.6~33.2V |
42.6~44.2V |
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Protection type:hiccup mode，auto-recovery after fault condition is removed |
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Over temperature |
when temperature of transistor inner node is over150℃，start over temperature protection |
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Protection mode:cutoff output，auto-recovery after temperature become normal |
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environment |
Workingtemp,humidity |
-10℃~+60℃，20%~90%RH |
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Storage temp.humidity |
-20℃~+85℃，10%~95%RH non condensing |
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Withstand vibration |
10~500HZ，2G 10min/1cycle，period for 60minutes，each axes |
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safety |
Withstand voltage |
I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC |
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Isolated resistance |
I/P-O/P、I/P-FG、O/P-FG:100Mohms/500VDC |
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Fits tandard |
Safety standard |
Fit UL1012，IP67 protect level |
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EMC standard |
Fit EN55022，CLASSA |
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Others |
Dimension |
97*30*22mm(L*W*H) |
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Weight/packing |
0.113kg/120pcs/13.5kg/0.027m³/0.95CUFT |
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Note |
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and25℃of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. |
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