
Slq Primary Current Injection Test Set
Product Introduction
We rely on high-quality staff, high-precision production equipment and strict testing methods to produce high-quality vlf hipot tester, pour point testing machine, Circuit Breaker Analysis kit. Our company will do everything possible to provide users with perfect service, and constantly achieve new development goals with users. Over the years, we have opened up the market with high-quality service and flexible business model. With the assistance and support of our new and old customers, we have continued to grow and develop. Innovation is the essence of measuring our company's own value, and also the most important cornerstone for us to form our own intangible value. We're going to make higher efforts that can help domestic and international potential buyers, and produce the mutual advantage and win-win partnership between us.
HZ-109S 1000A Primary Current Injection Test Set

Overview
The HZ-109S Primary Current Injection Test Set utilizes ARM chip control technology for output management and a high-capacity toroidal transformer. Equipped with an LCD display meter, it can simultaneously display the primary current, secondary current, turn ratio, and the actuation time of the stopwatch connection (electric potential). Housed in an external aluminum alloy case with a PC panel, the product offers a nice appearance, large output capacity, small size, and light weight. It is primarily suited for CT turn ratio tests, contact resistance tests, and other applications requiring high-current testing in power systems.





The Technology Index
Input Power Supply | AC: 220V· 25A, 50Hz. |
Output Current | AC: 1000A·5V or 500A·10V. |
LCD Screen Digital Display | Simultaneous display of primary current and secondary current as well as the turn ratio; |
The Range of Primary Current | 0~1100A, Resolution: 0.1A; |
The Range of Secondary Current | 0~6A; Resolution: 0.001A. |
Stopwatch | 0.0001~999.99S precision ±5 significant figures. |
Precision | TRUE RMS ±0.5%. |
Duplicate Protection (electronic overload protection and software protection). | |
Usage Environment | Temperature -10~40℃, |
Relative humidity | <80%. |
Volume | 430×260×260mm3. |
Weight | 28kg. |

Safety Precautions
1. In order to ensure the safe operation of test, the instrument should be grounded reliably before the test.
2. The power supply voltage should be set as 220V±10%. Do not input 380V power supply into the instrument, or the instrument will be severely damaged.
3. Connecting or disconnecting the test wire is strictly prohibited when the test is conducting.
4. For the test set, the cable cross-section of input power should be greater than 2mm2, and the cable cross-section of high current output connection should be greater than 70mm2, and the cable length of the output connection should be kept as short as possible.
5. Use paralleling output wherever possible, if only the demand of output current is met.
6. Avoid continuous output in a long time.



With quite a few factories, we can easily provide a wide vary of Slq Primary Current Injection Test Set. We take reform and innovation as the driving force for development, and take diversification, internationalization, integration, capitalization and specialization as the development path. Our main business is diversified, and we have formed a diversified one-stop product service business structure.
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