Primary Current Injection Test System

HMSLQ-5000A Primary Current Injection Test System

This primary current injection test system is mainly used for high current temperature rise test of power equipment , such as distribution box, bus bar, switch, etc. It’s customized long-term running, also available to work in short time or intermittently. primary current injection test system is a necessary equipment in power plants, transformer and distribution stations, electrical manufacturers, scientific research, laboratories , etc . The performance is quite stable and easy to maintenance.

The function of 5000A long-term operation primary current injection test system can meet the following tests:

Output full load three-phase AC 5000A, do three-phase combination switch temperature rise test, test time ≤12 hours,

Output full load three-phase AC3000A, do three-phase combination switch temperature rise test, test time ≤24 hours.

primary current injection test system divided into three parts: Intelligent electric console, High current generator, and Voltage regulator.

Intelligent electric console features:

Current balance: The output current can be adjusted arbitrarily for three-phase/single-phase output to ensure three-phase output balance.

Two working modes: electric and jog

Timing alarm automatically returns to zero

Over-current protection alarm automatically returns to zero

Zero protection, non-zero automatic zero return

Output current and voltage digital display, accuracy: 0.5 grade

Overcurrent bounce release time: 7mS

The following parameters take 5000A long-term operation Primary Current Injection Test System as an example, other specifications can be customized according to customer needs.

1. Control unit (1 unit)

1) Input Voltage：380V/3 phase

2) Capacitance：120kVA

3) Input Current：182.3A

4) Output Current：5000A

5) Indicator of Output current：5000A

6) Input voltage indicator: 450V

7) Meter Accuracy：0.5（Digital）

8) Over-current setting: 5000A (three phase/single phase shift)

9) Over-current trip releasing time: 7ms

10) Timer range: 0~999S、M、H for changing

11) Working time: ≤8 hours continuously at 5000A

12) Cooling method:：Natural strong cooling

2. Current up transformer(1 unit)

1) Input Voltage：0~600V/ single phase

2)Input Current：0~100A

3) Capacitance：103.9kVA

4) Output Voltage：0~6.9V (phase voltage);

0~12V (line to line voltage-open circuit)

5)Output Current：0~5000A

6) Current Transformer：HL1-5000A/5A (3 units)

7) Accuracy of Current Transformer：0.5

8) Working Time：≤8 hours at 5000A

9) Cooling method:：Natural Strong Cooling

3. Electric induction voltage regulator (3 units)

1)Input Voltage：0~380V/ single phase

2)Input Current：0~105.2A

3)Capacitance：3*40kVA

4)Output Voltage：25~650V

5)Output Current：0~61.5A

6)Working time:≤8 hours at 5000A

7)Cooling method:：Oil circulation cooling

1. Are you manufacturer or trading company ?

We are ISO certified manufacturer .

2. When can I get price ?

Within 24 hours after get your inquiry .

3. Do you supply OEM?

Yeah, OEM is available .

4. How long it will take for production ?

Usually around 10-15 days .

1.First Time Use guidance

For the first time use, technical staff will guide customer how to make testing at site.

2.One year Warranty

The warranty period of all equipment is three years, lifetime maintenance.

During warranty period, free maintenance or replacement are provided timely for any quality problem . Finally we will afford customer a satisfactory solution, whether repair , replace or return it back .

Wuhan Goldhome Electrical Equipment Co., Ltd .(abbreviated as Goldhome Hipot ) was established in 2008, formerly known as the third production enterprise of the national inspection unit, and then through the reform and recombination, we set up the high voltage testing equipment manufacturer.

Goldhome Hipot is with more than 20 years experience in design and R&D. From the single product at our earlier stage, to the research and design the high voltage test equipment, transformer tester, ct pt tester, circuit breaker tester, insulation resistance tester, ground resistance tester, relay test set and transformer oil tester, now Goldhome Hipot is becoming the high-tech enterprises with the manufacturing, R & D, sales, consulting, installation, commissioning and service.

We are strictly in accordance with international, national standards and power industry regulations production. Our products are through the national, provincial power authorities testing, as well as CE certification! At present,0ur company has passed ISO9001：2015 quality management system certification, ISO14001：2018 occupational health and safety management system certification, and ISO14001：2015 environmental management system certification. Excellent product quality, perfect after-sales service!