HVLP Series High Power Linear Mode High Voltage Power Supply

• Task: Adjust
• Structure: Closed-Loop
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control, Measurement
• Condition: New
• Model NO.: HVLP Series
• Customized: Customized
• Material: Cold Plate
• 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
• Transport Package: Plywood Case
• Specification: Power frequency transformer, filter, inductance
• Trademark: iDealTeknic
• Origin: China
• HS Code: 85044019
• Production Capacity: 50 ~ 150PCS/Month

Product Description

HVLP Series High Voltage Linear DC Power Supply
Power range: 10 ~ 400KW Voltage range: 800V ~ 20KV Current range: 10mA ~ 500A Precise voltage and current setting and measurement capabilities OVP, OCP, OTP and short circuit protections etc. Nearly 200 types of output specifications are available.
Overview
HVLP 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.
Features
Over 200 models, output voltage: 800V ~ 20KV, output current: 0 ~ 500A, output power: 10KW-400kW Constant 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 point Short 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.
Application
Institutes, university HV tests HV electronics component burn-in test, gas discharging test Klystron, magnet tube, electronic gun driving. HV capacitor charging Other conditions need HV output.
Optional functions
Short 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.
Specifications
Input	Voltage			Single-phase 220Vac±10% (≤10KW) Three-phase 380Vac±10% (>10KW)
	Frequency			50Hz±10%
Output	Output modes			DC C.C. / C.V.
	Rated power			*** kW
	Output voltage adjusting range			0V ~ *****V
	Output current adjusting range			0A ~ ***A
	Output grounding mode			(Grounding: two optional modes, default configuration is negative high-voltage, positive grounding) 1. Positive high-voltage, negative grounding 2. Negative high-voltage, positive grounding
	Accuracy (C.V.)	Line regulation		≤0.1% Of the rated value (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 (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)
		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 (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 ability			Withstand long-term continual working.
Setting & Display	Control mode			10-turn Potentiometer (with-lock)
	Display mode			4^1/2 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 0.1V / 1V (As per rated output values)
			Current	Four-digit display with a minimum resolution of 0.01A / 1mA (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 (<6KV) Auto-tripping when short-circuit (≥6KV)
Noise				≤65 ~ 75dB
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 High-voltage output line * 1pc Operation manual * 1pc
Input Voltage: Power source voltage can be changed to others on request. Custom-made specifications are on request.