
Custom Primary Current Injection Test Equipment, High Current Injection Test Set
Product Introduction
We want to develop into a sf6 dew point analyzer, high voltage phasing sticks, Cleveland Open Cup Flash Point Apparatus production, R&D and sales manufacturer with first-class core technology and international influence. We always adhere to the principle of "good products for good customers". With the business philosophy of 'pioneering and innovative, sincere service, and customer first', we wholeheartedly serve users and look forward to creating great results with you! Through more than 8 years of business, we have accumulated rich experience and advanced technologies in the production of our products. Our company adheres to advanced production technology, striving for quality and price.
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.



We have the solid technical strength, and will take it as a new starting point, continue to devote to research and development of Custom Primary Current Injection Test Equipment, High Current Injection Test Set and improvement. Customer satisfaction is our driving force, please feel free to contact us! Our company pays attention to the cultivation of innovation ability, actively develops and applies advanced manufacturing technology, and establishes a service network covering the whole country and the whole world.
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