UHV-930 Precision Program-controlled Power Supply

AC voltage output	Regulating fineness	0.05%RG
	Accuracy	Better than±0.1%RG
	Stability	Better than±0.03%RG/1min
	Distortion degree	Better than0.1%(Non-capacitive load)
	Output Power	Rated per phase 15VA
	Full load adjustment rate	Less than±0.03%RG
	Full load adjustment time	Less than1mS
	Output range	0V～420V
	Gear setting	0V～140V、140V～280V、280V～420V，Automatic gear shift
	Temperature drift	±15PPM/℃
	Long-term stability	±100PPM/year
AC current output	Regulating fineness	0.05%RG
	Accuracy	Better than±0.1%RG
	Stability	Better than±0.03%RG/1min
	Distortion degree	Better than0.1%(Non-capacitive load)
	Output Power	Rated per phase15VA
	Full load adjustment rate	Less than±0.03%RG
	Full load adjustment time	Less than1ms
	Output range	0A、1mA～10A(20A)
	Gear setting	0A～0.2A、0.2A～1A、1A～5A、5A～10A，Automatic gear shift
	Customizable	0～1A、1A～5A、5A～10A、10A～20A，Automatic gear shift
	Temperature drift	±15PPM/℃
	Long-term stability	±100PPM/year
Power output	Accuracy	Better than 0.1%RG
	Stability	Better than 0.03%/1min
Phase	Adjustment range	0～359.99 degrees
	Resolution	0.02 degrees
	Accuracy	±0.05 degrees
Frequency	Adjustment range	40Hz～65Hz
	Resolution	0.005Hz
	Accuracy	±0.005Hz
	Temperature drift	±1PPM/℃
	Long-term stability	±4PPM/year
Power Factor	Adjustment range	-1～0～+1
	Resolution	0.05%
	Accuracy	0.1%
Power supply	220 V，AC50Hz±5%
Harmonic output	The HT3050 three-phase program-controlled precision test power supply can accurately output the 2nd to 22nd harmonics. The harmonics can be combined in any combination and output at the same time, but the total harmonic content rate when outputting the harmonics should not exceed the following table limit。
	The load capacity of the HT3050 will be reduced by half when outputting harmonics. In order to ensure reliable and accurate harmonic output, please ensure that the load does not exceed one-half of the rated value. Especially the voltage output, because the voltage output is often used as the power supply of the tested device, the power consumption on it will be relatively large.
Size	480*330*680mm3
Net Weight	31.6kg

Nickname：Program-controlled Power Supply，precision program-controlled power supply

Features

1. The three-phase programmable precision test power supply can output pure sinusoidal power signal with a distortion degree of 0.1% (typical value).

2. It is possible to superimpose each harmonic output on the fundamental wave.

3.The frequency output is arbitrarily adjustable from 40 Hz to 65 Hz, with a resolution of 0.005 Hz and an accuracy of 0.005 Hz.

4.Phase A and B are a frequency reference, and phase C is a separate frequency reference, so it can be divided into phases and frequency conversion.

5.The phase can be adjusted arbitrarily from 0 to 360 degrees, which can easily simulate various power supply situations and even reverse power supply situations.

6.Strong load capacity, can carry capacitive, inductive, resistive load or composite type load, and the load regulation rate is better than 0.03%RG.

7.Excellent temperature stability. The core device is a military-grade product with a temperature coefficient as small as 1PPM, which can ensure the accuracy of the output in an outdoor temperature environment.

8.Using 32-bit MCU+DSP processor, powerful and flexible.

9.The power frequency weekly wave is up to 50,000 points of waveform kneading, and the internal signal output does not need a filter for smooth filtering, which ensures the accurate output of the waveform, so that the system can output accurate harmonics, and the system has excellent harmonic distortion. index.

10.It can be easily connected to PC through a RS232 to expand other functions.

11.Perfect over-current, over-voltage, over-heating, short-circuit, open-circuit, and overload protection.

12.Hardware PID, very fast response, the change of load will not cause the slightest fluctuation of output.

13.320*240 LCD display, Chinese interface, simple operation.

14.Open communication protocol, convenient for secondary development (RTU/FTU/power management terminal/common transformer metering terminal factory automatic verification).

15.The three-phase programmable precision test power supply can carry pure capacitive load.

16. Combined with PC software, the electric energy meter can be tested.