Fuente de alimentación lineal de alta potencia de alto voltaje

Input

Voltage

Single-phase 220Vac±10% (≤3KW)

Three-phase 380Vac±10% (>3KW)

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/℃(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/℃(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

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 0.1V / 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)

Power supply automatically cuts off output and alarms when output has over voltage.

Output over current protection (OCP)

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

Power supply automatically cuts off output and alarms when power supply output has short-circuited.

Noise

≤65 ~ 75dB

Protection degree

IP20

Cooling method

Forced air cooling

Working conditions

Ambient temperature

-10℃～40℃

Humidity

10%～80%(non-condensing)

Height

≤1000m

Accessories

Fuse * 1 set

High-voltage output line * 1pc

Operation manual * 1pc

l  Input Voltage: Power source voltage can be changed to others on request.

l  Custom-made specifications are on request.