Dt-3050 Three Phase Program Controlled Test Power Supply High-precision Power Source

It is suitable for the power department which needs to check the high-precision standard signal source for the electric measurement, thermal engineering, telecontrol and dispatching of the power system

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DT-3050 Three Phase Program Controlled Test Power Supply High-precision Power Source

Introduction:
The DT-3050 Three Phase Program Controlled Test Power Supply High-precision Power Source is a new generation of high-precision standard power source based on 1.2g MAC DSP, large-scale FPGA, high-speed and high-precision DA, and high-fidelity power amplifier.

DT-3050 Three Phase Program Controlled Test Power Supply High-precision Power Source is applicable to power departments and enterprises that need to measure and inspect high-precision standard signal sources for electric measurement, thermal engineering, telecontrol and dispatching of power systems, as well as other occasions that need high-precision standard signal sources for measurement and inspection.

The DT-3050 can output high-precision voltage and current with adjustable frequency, phase, and amplitude of power frequency (40Hz ~ 65Hz). It is a very high-precision adjustable voltage and current standard source.

The DT-3050 Three Phase Program Controlled Test Power Supply High-precision Power Source can output a very pure sinusoidal voltage current with a distortion of no more than 0.1%.

The voltage and current output of the DT-3050 have very high output stability, typically 0.03% RD.

Therefore, it is very suitable for the workplace requiring high-precision inspection and calibration, such as the measurement department for the detection of various voltage, current, power and other electrical parameters meters.

Main Parameters:

Ac voltage output	Fine adjustment	0.05%RG
	Accuracy	Better than ±0.1%RG
	Stability	Better than ±0.03%RG/1min
	Distortion	Greater than 0.1%(non-capacitive load)
	Output power	Rated at 15VA per phase
	Full load regulation	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 switching
	Temperature drift	±15PPM/℃
	Long-term stability	±100PPM/years
Ac current output	Fine adjustment	0.05%RG
	Accuracy	Better than ±0.1%RG
	Stability	Better than ±0.03%RG/1min
	Distortion	Greater than 0.1%(non-capacitive load)
	Output power	Rated at 15VA per phase
	Full load adjustment rate	Less than ±0.03%RG
	Full load adjustment time	Less than 1ms
	Output range	0A、1mA～10A(20A)
	Gear setting	0A～0.2A, 0.2A～1A, 1A～5A, 5A～10A, Automatic gear switching
	Customized	0～1A, 1A～5A, 5A～10A, 10A～20A, Automatic gear switching
	Temperature drift	±15PPM/℃
	Long-term stability	±100PPM/years
Power output	Accuracy of	Better than 0.1%RG
Power output	stability	Better than 0.03%/1min
Phase	Adjusting range	0 ~ 359.99 degrees
	Resolution	0.02 degrees
	Accuracy	±0.05 degrees
Frequency	Adjusting range	40Hz～65Hz
	Resolution	0.005Hz
	Accuracy	±0.005Hz
	Temperature drift	±1PPM/℃
	Long-term stability	±4PPM/years
Power factor	Adjusting range	-1～0～+1
	Resolution	0.05%
	Accuracy	0.1%
Power supply	220 V，AC50Hz ±5%
Harmonic output	DT-3050 three-phase programmable precision test power supply can accurately output 2 ~ 22 harmonics, which can be combined and superimposed at any time. However, the sum of the total harmonic content in the output harmonic should not exceed the limit listed in the table below.
Harmonic output	The carrying capacity of the HT3050 will be reduced by half during harmonic output. For 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 device under test, the power consumption on it will be larger.
Dimensions	480 * 330 * 680 mm³
Weight	31.6kg