Three phase AC/DC standard source

1、 Product Introduction

The HN8033A three-phase AC/DC standard source has the characteristics of small size, light weight, and high reliability, and has strong functionality, fully meeting the needs of consumers. The three-phase AC/DC standard source is designed using AC sampling, high-power integrated amplifiers, embedded computer systems, etc., so it can integrate the system, testing, and signal * together, and is highly favored by users in the market.

2、 Product Features

1. The three-phase AC/DC standard source is widely used for testing various indicators of electronic products such as AC/DC digital instruments, energy meters, transformers, transmitters, and AC sampling devices, with a very wide range of applications.

2. Software calibration can be used to output AC/DC voltage, phase, power, etc., and all outputs use dynamic load automatic adjustment technology, which greatly reduces the load adjustment rate.

3. The three-phase AC/DC standard source has a compact structure and stable performance, fully meeting the needs of consumers.

4. A three-phase AC/DC standard source can output 2-60 standard modulation harmonics, and can also perform single or multiple harmonic superposition for output.

5. The device adopts a high-definition large screen TFT true color LCD interface display, where the mouse, keyboard, and panel are all operated by buttons, making it simpler and more user-friendly. The device has multiple communication interfaces and open communication protocols, so users can program themselves to control the instrument for secondary development.

6. The STR3030B series three phase AC/DC standard source offers products with three precision levels of 0.02, 0.05, and 0.1 for customers to choose from.

3、 Technical parameters

1. AC voltage: 380V, 220V, 100V, 57.735V (range optional)

Adjustment range: (0-120)% RG, adjustment fineness: 0.001% RG;

Accuracy: 0.05% RG Stability: ≤ 0.005%/2min; Distortion: ≤ 0.05% (non capacitive load);

Output load: 20VA/25VA/30VA per phase (optional),

2. AC current: 20A, 5A, 2A, 1A (range optional) Adjustment range: (0-120)% RG

Adjustment fineness: 0.001% RG accuracy: 0.05% RG;

Stability: ≤ 0.005%/2min; Distortion ≤ 0.05% (non capacitive load);

Output load: 20VA/25VA/30VA per phase (optional);

3. Power: Accuracy: 0.05% RG; Stability: 0.005% RG/2min

4. Phase: Adjustment range: 0 ° to 359.999 °; Resolution of 0.001 °; Accuracy: 0.02 °

5. Power factor: adjustable range: -1 to 0 to+1; Resolution: 0.00001; Accuracy: 0.05% RG

6. Frequency: Adjustment range: 30Hz~70Hz; Resolution: 0.0001Hz; Accuracy: 0.0005Hz

7. Voltage and current harmonic settings: Harmonic order: 2-51 times; Total harmonic content: 0-40.00%

Harmonic phase: 0 °~359.999 °; Harmonic setting accuracy: (10% ± 0.1%) RD.

8. DC voltage: (1000V, 600V, 300V), 150V, 75V, 30V, 10V, 1V, 200mV, 75V. Optional limits are indicated in parentheses, with 1V, 200mV, and 75V using a four wire output mode;

Adjustment range: (0-120)% RG, adjustment fineness: 0.001% RG

Accuracy: 0.05% RG; Stability: ≤ 0.005%/2min

Ripple content: ≤ 1%

Output load: 1000V: 1.5mA

600V: 2.5mA

300V: 5mA

150V～1V: 15mA

200mV～75mV: 100mA

Load adjustment rate: 0.02%

9. DC current: (25A), 5A, 1A, 200mA, 100mA, 20mA, 10mA, 1mA, (100uA, 10uA) Optional limits in parentheses

Adjustment range: (0-120)% RG; Adjustment fineness: 0.001% RG

Accuracy: 0.05% RG; Stability: ≤ 0.005%/2min

Ripple content: ≤ 1%

Output load: 25A: voltage drop 1.2V

5A: Voltage drop of 5V

1A: Voltage drop of 15V

200mA~1mA: Voltage drop of 40V

100uA, 10uA: Voltage drop 20V

Load adjustment rate: 0.02%

10. Environmental conditions: Working temperature: 0 ℃~40 ℃ Relative humidity ≤ 85%

11. Working power supply: AC220V ± 15%

12. Appearance dimensions: length * width * height 440mm X 177mm X 370mm; Weight 19Kg.

Huaneng Yuanjian Electric Co., Ltd. has been specializing in the research and production of AC/DC indicator instrument calibration devices for many years. We have a professional R&D and production team and production equipment, and have a high reputation in the industry Years of focus have cultivated our professionalism and made us one of the research and development manufacturers of AC/DC indicator instrument calibration devices. Our products are affordable and have a complete range of models. With the concept of satisfying all customers, we specialize in the quality and pricing of AC/DC indicator instrument calibration devices, and have a comprehensive after-sales service to protect your interests Let you buy with peace of mind and use with ease, it is your choice for purchasing AC/DC indicator calibration devices