Charging current 5A 25.2V lithium battery charger 120W
Description:
60V 400W switching power supply,it is the ultra-thin power supply,the temperature is controlled by the cooling fan,now it widely used for driving the motor.
Features:
1,400W AC DC power supply;
2,International universal full voltage input;
3,Overload, short circuit, reverse connection and other protection;
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Parameter
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Item NO.
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KH-400A60
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Output
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Output voltage
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60V
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Output current
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6.7A
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Output current range
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0-6.7A
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Rated power
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402W
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Ripple
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600mVp-p
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Output adjustable range
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±10%
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Output Accuracy
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±1%
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Line Regulation
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±0.5%
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Load Regulation
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±0.5%
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Set up,Rise,Keep up time
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2s,50ms,20ms
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Input
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Input Voltage range
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176~264V AC,200~360VDC
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Input current
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5A/230Vac
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Input frequency
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47~63Hz
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Efficiency
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>88% @ 220V AC
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Inrush current
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COLD START 30A/230V
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Leakage Current
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<0.75mA/240VAC
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Protection
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Over load protection
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120~300%,delay 0.3S to turn off the output,and recovery automatically;>300% shut down fast,and automatic recovery
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short circuit protection
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Snoring protection,automatic recovery
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Environment
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Working Temp.,Humidity
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-20~60℃，10~90% RH，No condensation
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Storage Temp.,Humidity
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-20~85℃，10~95% RH
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Temp.,Drift
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±0.03%/℃(0~50℃)
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Vibration
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10~500Hz, 2G 10min./1cycle, PERIOD FOR 60min. EACH AXES
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Satery&EMC standards
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Safety standards
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GB4943,EN60950-1
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withstand voltage
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I/P-O/P:1.5KV; I/P-FG：1.5KV；O/P-FG:0.6KV AC 1min.
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Insulation resistance
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I/P-O/P, I/P-FG,:500VDC / 100M Ohms
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EMC standards
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GB9254 Class A
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Others
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Dimension
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215*115*30mm(L*W*H)
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Weight
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0.6Kg
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Note
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1. All parameters 220VAC input, rated load, ambient temperature 25 ℃, measured under conditions of 70% humidity;
2. Accuracy: includes set up tolerance, line regulation, load regulation and so on;
3. Ripple Test: 30cm long strands connect the power supply and the load, the load side and 0.1u and 47u capacitor to 20MHz oscilloscope measured at the load end;
4. Line regulation: at rated load conditions, the input voltage changes from low to high measured;
5. Load regulation: the measured output load from 0 to 100% load change measured.
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Product picture:
