Yangzhou Idealtek Electronics Co., Ltd.  

Product Name: HVLP Series High Power Linear Mode High Voltage Power Supply Model NO.: HVLP Series Material: Cold Plate Customized: Customized Condition: New Function: Automatic Control, Measurement Signal: Continuous Mathematical Model: Linear Structure: Closed-Loop Task: Adjust Output Voltage: 800V ~ 20kv (Max.) Output Current: 0 ~ 500A (Max.) Circuit Mode: AC/DC Power Frequency Transformation Working Mode: Constant Voltage / Constant Current Output Setting: 10-Turn Potentiometer Output Display: LED or LCD Remote Control: 0~10V / 4~20mA Analog Signal Control Protection: Ov, Oc, Oh, Lack Phase Cooling Method: Forced-Air Cooling Application: Hv Capacitor Charging, Klystron, Magnet Tube Trademark: iDealTeknic Transport Package: Plywood Case Specification: Power frequency transformer, filter, inductance Origin: China HS Code: 85044019 Product Description HVLP Series High Voltage Linear DC Power SupplyPower range: 10 ~ 400KWVoltage range: 800V ~ 20KVCurrent range: 10mA ~ 500APrecise voltage and current setting and measurement capabilitiesOVP, OCP, OTP and short circuit protections etc.Nearly 200 types of output specifications are available.OverviewHVLP series is high voltage linear DC power supply uses power frequency transformer AC/DC conversion technology, series voltage-rise circuit design and matured filtering circuit to ensure controllable and stable HV DC output.As it uses power frequency transformer, it is more reliable and durable than switching mode power supply that using high frequency PWM technology and it does not have high frequency radiation interference like switching mode power supply has.Its matured and perfect filtering circuit gives it super low ripple and very good output precision, also it has complete protection functions.As features above, this series is mostly used for HV capacitor charging, HIPOT test and other kinds of HV tests.FeaturesOver 200 models, output voltage: 800V ~ 20KV, output current: 0 ~ 500A, output power: 10KW-400kWConstant voltage mode and constant current mode, automatic switchable, output voltage / current continuously adjustable from 5% to 100% rated value.Over voltage protection: Over voltage value continuously adjustable from 0 to 110% rated value, auto-shut down when output voltage exceeds the over voltage set pointShort protection: Withstand short-circuit under start-up or any working modes, sound & light alarm when output has short. (<6KV)Auto-tripping when short-circuit and sound & light alarm (>6KV)Over load protection: Auto-tripping when power supply or load has fault and output current exceeds 1.5 times of rated value.ApplicationInstitutes, university HV testsHV electronics component burn-in test, gas discharging testKlystron, magnet tube, electronic gun driving.HV capacitor chargingOther conditions need HV output.Optional functionsShort alarm: sound & light alarm when output short-circuits.Automatic off-load and discharging: when power supply shutdown, power supply will automatically cut off load and discharge electric in load for safety.Output display: Voltage & current both LED digital display.Pulsing working: could add time controller to be pulsing power supply.Communication port: RS232/RS485 for connection with computer to be remote controlled & monitored by computers.Analog signal: 0 ~ 5V (10V) or 4 ~ 20mA analog signal for output voltage & current control.SpecificationsInputVoltageSingle-phase 220Vac±10% (≤10KW)Three-phase 380Vac±10% (>10KW)Frequency50Hz±10%OutputOutput modesDC C.C. / C.V.Rated power*** kWOutput voltage adjusting range0V ~ *****VOutput current adjusting range0A ~ ***AOutput grounding mode(Grounding: two optional modes, default configuration is negative high-voltage, positive grounding)1.Positive high-voltage, negative grounding2.Negative high-voltage, positive groundingAccuracy (C.V.)Line regulation≤0.1% Of the rated value (output voltage change ratio under input ±10% change)Stabilityduring 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 (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 (output current change ratio under input ±10% change)Stabilityduring 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 (output current change ratio due to output voltage change from 0 to rated value)Ripple +noise (RMS)Positive high-voltage, negative grounding: ≤0.2% of the rated value+10mV (80%~100% rated output)Negative high-voltage, positive grounding: ≤0.1% of the rated value+10mV (80%~100% rated output)Efficiency≥75% (measured @ 80%-100% resistive loading)Working abilityWithstand long-term continual working.Setting & DisplayControl mode10-turn Potentiometer (with-lock)Display mode41/2 Digital LEDDisplay errorVoltage≤±1%±1digit (range:5%~50% of the rated value)Current≤±0.5%±1digit (range:50%~100% of the rated value)Display resolutionVoltageFour-digit display with a minimum resolution of 0.1V / 1V(As per rated output values)CurrentFour-digit display with a minimum resolution of 0.01A / 1mA(As per rated output values)Load characteristicOn demandProtection & Monitoring functionsInput protectionInput 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 protectionWithstand short-circuit and alarm (<6KV)Auto-tripping when short-circuit (≥6KV)Noise≤65 ~ 75dBProtection degreeIP20Cooling methodForced air coolingWorking conditionsAmbient temperature-10ºC~40ºCHumidity10%~80%(non-condensing)Height≤1000mAccessoriesFuse * 1 setHigh-voltage output line * 1pcOperation manual * 1pcInput Voltage: Power source voltage can be changed to others on request. Custom-made specifications are on request.