I. Product Overview

Dear customers, you are welcome to purchase our HZJS8310 three-phase standard Power Supply Device, which can generate three-phase power-frequency voltage and current signals with adjustable amplitude, adjustable phase, adjustable frequency and stable power.

It is mainly used for the testing and verification of electric power digital instruments such as electricity meter, voltmeter, ammeter, phase meter, frequency meter, power meter, power factor meter, as well as the testing and verification of voltage transformer, current transformer, clamp current transformer and other electric power sensors.Voltage transmitter, current transmitter, power transmitter, power factor transmitter, frequency transmitter and other power transmitter testing and verification;Test and verification of reactive power compensation controller, electric power data collector, electric energy meter field calibrator, electric power parameter tester, voltage monitor, distribution load monitor, multi-functional electric power instrument, load management terminal, voltage loss and current loss timer, distribution automation terminal and other instruments and equipment.

This power supply is designed with high precision sampling technology and the latest digital signal processing methods.Advanced technology, excellent performance, small size, light weight, easy to carry, both can be used in the laboratory, but also can be used in the field.We are sure you will be satisfied with this high quality power supply.

Please read this instruction manual carefully before using the product.Here are the precautions when using the product:

1. voltage, current is output, please do not shut down, do not reset, especially when the high voltage, high current is output, please close the signal output through the operation button, and then turn off the instrument power supply.

2. voltage output shall not short circuit, current output shall not open;Before starting the output voltage signal and current signal, the operator should ensure that the external connection is correct, and the external connection part should not be exposed.Please turn off the signal output when leaving temporarily.

3. When using this product, please make sure that the instrument is well grounded.

4. before measurement or calibration, be sure to preheat the instrument for 10 minutes, otherwise the indicators may be affected.

5. without the permission of the company, please do not open the instrument, there is high voltage, to prevent electric shock.

6. The company shall not be responsible for any consequences caused by violation of the above notes.

II. Main Functions And Features

1. voltage, current, phase, power, power factor and frequency are high precision, high stability standard signal output, software closed loop.

2. Voltage, current and phase adjustment can be carried out at the same time for three phase or any phase.

3. The phase between the three-phase voltage and the phase voltage and current can be adjusted 360°.

4. three-phase four line/three-phase three line, positive phase sequence/reverse phase sequence four states can be arbitrary combination output.

5. 800×600 large screen can touch the LCD screen, can display 32 kinds of real-time electrical parameters.

6. touch screen and front panel are configured with operation keys, all keys, at a glance.

Voltage, current, power factor with common test point, one key in place, easy to operate.

7. Unique point-and-input function greatly simplifies the operation process.

8.can be equipped with host computer communication software, through the host computer operation, communication protocol open.

9. when the voltage short circuit, open current or wiring error, can automatically stop output and accompanied by sound and light alarm.

10. the use of advanced power amplifier technology, reliability, stability greatly improved.

III. Main Technical Indicators

1.Ac voltage output

Hardware range: 380V, 220V, 100V, 57.7V

Adjustment range: (1-120)%RG

Adjustment fineness: 0.01%RG

Accuracy: 0.1%RG          stability: ≤0.02%/2min

Output load: 20VA /phase     phase Load adjustment rate: 0.01%

Distortion: ≤0.3% (non-capacitive load);

2.AC current output

Hardware range：100A.20A.5A.1A.0.2A.0.05A

Adjustment range:  (1～120)%RG     

Adjustment fineness: 0.01%RG

Accuracy: 0.1%RG    

stability: ≤0.02%/2min

Output load: 150VA /phase  (MAX /100A)      

Load adjustment rate: 0.01%

Distortion: ≤0.3% (non-capacitive load)

3.Active power

Accuracy: 0.1%RG              Stability: 0.02%RG/2min

4. phase

Adjustment range:0°～359.99°

Adjustment fineness: 0.02°

Accuracy: 0.05°

5.frequency

Adjustment range： 20Hz～80Hz；   Adjustment fineness： 0.001Hz    

Accuracy： 0.01Hz

6.power factor

Adjustment range： -1～0～+1       Adjustment fineness： 0.001    

Accuracy： 0.001

7.Environmental conditions

Operating temperature： 0℃～40℃

Relative humidity： ≤85%

     Power supply： AC220V±15%，maximum power consumption400VA

8.Dimensions and weight  

Dimensions：450mm×620mm×275mm

Weight： 38Kg