China 15V800A High Power Regulated Linear Power Supply, Find details about China DC Power Supply, DC Power Supplies from 15V800A High Power Regulated Linear Power Supply
LVLP Series Linear DC Power Supply 15V 800A | |||||||
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Overview | |||||||
LVLP series is linear DC power supply uses power frequency transformer AC/DC conversion technology and matured filtering circuit to ensure pure and & stable DC output As it uses power frequency transformer, it does not have high frequency radiation interference like switching mode power supply has, so it is suitable for some special conditions that sensitive to EMC. And by its matured and perfect filtering circuit, it has super low ripple and very good output precision; also it has complete protection functions As features above, this series is mostly used for capacitor, relay and resistor burn-in test and other kinds of test that needs high precision & low ripple DC output. | |||||||
Features | |||||||
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Application | |||||||
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Optional functions | |||||||
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Specifications | |||||||
Input | Voltage | Three-phase 380Vac±10% | |||||
Frequency | 50Hz±10% | ||||||
Output | Output modes | DC C.C. / C.V. | |||||
Rated power | 120 kW | ||||||
Output voltage adjusting range | 0V ~ 15V | ||||||
Output current adjusting range | 0A ~ 800A | ||||||
Accuracy (C.V.) | Line regulation | ≤0.1% Of the rated value ± 1 digit (output voltage change ratio under input ±10% change) | |||||
Stability | during 8 hrs≤0.3% of the rated value (output voltage change ratio due to 8 hours continuously working) | ||||||
Temp. coeff.offset | ≤0.04% of the rated value/ºC(output voltage change ratio due to environment temperature changes) | ||||||
Load regulation | ≤0.3% of the rated value ± 1 digit (output voltage change ratio due to output current change from 0 to rated value) | ||||||
Accuracy (C.C.) | Line regulation | ≤0.1% Of the rated value ± 1 digit (output current change ratio under input ±10% change) | |||||
Stability | during 8 hrs≤0.3% of the rated value(output current change ratio due to 8 hours continuously working) | ||||||
Temp. coeff.offset | ≤0.04% of the rated value/ºC(output current change ratio due to environment temperature changes) | ||||||
Load regulation | ≤0.3% of the rated value ± 1 digit (output current change ratio due to output voltage change from 0 to rated value) | ||||||
Ripple +noise (RMS) | CV: ≤0.01% of the rated value+10mV (80%~100% rated output) (single-phase input) ≤0.1% of the rated value+10mV (80%~100% rated output) (three-phase input) CC: ≤0.2% of the rated value+10mA (80%~100% rated output) | ||||||
Efficiency | ≥75% (measured @ 80%-100% resistive loading) | ||||||
Working ability | Withstand long-term continual working. | ||||||
Setting & Display | Control mode | 10-turn Potentiometer (with-lock) | |||||
Display mode | 41/2 Digital LED | ||||||
Display error | Voltage | ≤±1%±1digit (range:5%~50% of the rated value) | |||||
Current | ≤±0.5%±1digit (range:50%~100% of the rated value) | ||||||
Display resolution | Voltage | Four-digit display with a minimum resolution of 0.01V / 0.1V / 1V (As per rated output values) | |||||
Current | Four-digit display with a minimum resolution of 1mA / 0.01A / 0.1A (As per rated output values) | ||||||
Load characteristic | On demand | ||||||
Protection & Monitoring functions | Input protection | Input lack voltage and lack phase protection. (available for three-phase input) | |||||
Output over voltage protection (OVP) | Output over voltage protection value settable. Power supply automatically cuts off output and alarms when output has over voltage. | ||||||
Output over current protection (OCP) | Output over current protection value settable. Power supply automatically cuts off output and alarms when the output has over current. | ||||||
Over temperature protection (OTP) | Power supply automatically cuts off output and alarms when the internal temperature of the power supply exceeds 85 °C. | ||||||
Output short-circuit protection | Withstand short-circuit and alarm. | ||||||
Noise | ≤70dB | ||||||
Protection degree | IP20 | ||||||
Cooling method | Forced air cooling | ||||||
Working conditions | Ambient temperature | -10ºC~40ºC | |||||
Humidity | 10%~80%(non-condensing) | ||||||
Height | ≤1000m | ||||||
Accessories | Fuse * 1 set Operation manual * 1pc | ||||||
Input Voltage: Power source voltage can be changed to others on request. Custom-made specifications are on request. |