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China factory - Wuhan Hertz Power Equipment Co., Ltd

Wuhan Hertz Power Equipment Co., Ltd

  • China,Wuhan
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  3. DDG-500A Hipot Large Primary Current Injection Tester High Current Generator
China DDG-500A Hipot Large Primary Current Injection Tester High Current Generator
China DDG-500A Hipot Large Primary Current Injection Tester High Current Generator

  1. China DDG-500A Hipot Large Primary Current Injection Tester High Current Generator
  2. China DDG-500A Hipot Large Primary Current Injection Tester High Current Generator
  3. China DDG-500A Hipot Large Primary Current Injection Tester High Current Generator
  4. China DDG-500A Hipot Large Primary Current Injection Tester High Current Generator
  5. China DDG-500A Hipot Large Primary Current Injection Tester High Current Generator
  6. China DDG-500A Hipot Large Primary Current Injection Tester High Current Generator

DDG-500A Hipot Large Primary Current Injection Tester High Current Generator

  1. MOQ： 1
  2. Price： USD 1,000 - 10,000
  3. Get Latest Price
Payment Terms T/T
Packaging Details IPPC Fumigated wooden box (lSPM15)
Delivery Time 5-7 working days
Place of Origin Wuhan, Hubei Province
Brand Name HZRTZ POWER
Certification GB/T19001-2016 idt ISO 9001:2015
Model Number DDG-500A

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Packaging Details IPPC Fumigated wooden box (lSPM15)
Delivery Time 5-7 working days Place of Origin Wuhan, Hubei Province
Brand Name HZRTZ POWER Certification GB/T19001-2016 idt ISO 9001:2015
Model Number DDG-500A
High Light Hipot Tester Primary Current Injection Tester ，Large Primary Current Injection Tester ，Small High Current Generator
Product Overview

The DDG-500A High Current Generator is an essential device for high current testing in the power and electrical industries. It is widely used in power plants, substations, electrical manufacturing plants, and research institutions. The device is designed for short-term or intermittent operation and is characterized by its compact size, lightweight construction, and ease of use and maintenance.

  • Resists high heat, humidity, and salt spray for tropical island use.
  • Runs stably at -40°C, cold-proof and anti-condensation.
  • IEC compliant, with complete calibration certificates provided.
  • Local support available: spares, on-site training, and instrument calibration.
Product Features
  1. Uses a beautiful and elegant PVC panel.
  2. Directly displays the test values of primary and secondary currents for easy observation and recording.
  3. High power, small size, and strong load capacity.
  4. Six-and-a-half digit LCD display for voltage and current, providing higher display accuracy and more accurate experimental results (unique domestically).
  5. 128×64 dot matrix LCD display for more intuitive data presentation and quicker readings (unique domestically).
  6. Instrument display lock function, particularly useful for more accurate and faster readings during transformer ratio tests.
  7. Polarity measurement, with automatic measurement of transformer polarity without the need for a separate test.
  8. Automatic detection function of the ratio.
  9. Newly added self-locking function (unique domestically).
  10. Small size and light weight, only 30% to 70% of similar products, making it very convenient to carry.
Detailed Photos
DDG-500A high current generator detailed front and panel view
Technical Parameters
Model Output Capacity (kVA) Output Current (A) Power Supply Voltage Open Circuit Voltage Power Supply Phases Notes
3/500 9 500 220 6 1 Box Type / Desktop
6/1000 6 1000 220 6 1 Box Type / Desktop
9/1500 9 1500 220 6 1 Integrated
12/2000 12 2000 220 or 380 6 1 / 2 Integrated / Separated
15/2500 15 2500 380 6 1 / 2 Integrated / Separated
18/3000 18 3000 380 6 2 Integrated / Separated
24/4000 24 4000 380 6 2 Separated
30/5000 30 5000 380 6 2 Separated
36/6000 36 6000 380 6 2 Separated
48/8000 48 8000 380 6 2 Separated
60/10000 60 10000 380 6 2 Separated
72/12000 72 12000 380 6 2 Separated
90/15000 90 15000 380 6 2 Separated
Specification Details
  1. Environmental group: Belongs to Group III instruments in GB6587.1-86 “General Outline of Environmental Tests for Electronic Measuring Instruments” (can be used in outdoor environments).
  2. Input Current: AC220V±10%.
  3. Power: 5KVA.
  4. Output Current: AC 0-500A continuously adjustable, with a digital current meter on the panel.
  5. Output Voltage: >5V.
  6. Output Waveform: The output current is a standard sine wave with minimal spikes, superior to the standard required by the power system, with a ripple factor of less than 0.3%.
  7. Measurement Accuracy: Uses 0.2S class materials, with actual accuracy around 0.3; all currents can be smoothly and continuously adjusted, with accuracy higher than 0.5 class. The current and voltage meters display true effective values, with high accuracy and stability.
  8. Output Current Mode: True effective value, continuously adjustable.
  9. Current Stability: 0.2%.
  10. Structure Form: Integrated.
  11. Wiring Method: According to requirements.
  12. Protection Settings: Overcurrent and overvoltage.
Product Dimensions
DDG-500A high current generator dimensional drawing with measurements
Frequently Asked Questions
Q1: Is your company a sales agent or a manufacturer?

We are an integrated trade and manufacturing company with our own factory.

Q2: Can you customize our brand or the built-in software of the machine if we have special requirements?

Yes, we accept OEM/ODM/OBM and can customize the built-in software of the product according to the customer’s special requirements.

Q3: What is the usual lead time? How long will it take to receive the order after placing it?

In normal circumstances, products in stock can be received within 5 to 7 days via the fastest international express. Other situations may vary depending on the quantity of products ordered, whether there are special customization requirements, and the delivery time chosen.

Q4: How can we ensure the product will not be damaged during transportation, considering its large size?

We have professional internal and external packaging to ensure the safety and stability of the products during transportation. For fragile or other special parts, we will include an extra set to ensure that the customer can use the product immediately upon receipt.

Q5: How do you handle after-sales service? What if there is a quality problem or the customer does not know how to operate the product?

For quality issues that are not caused by human error, we provide a one-year warranty from the time the product is delivered, along with lifetime technical support. Other after-sales issues will be addressed by our professional technical staff within 24 hours. The product comes with a user manual and an operation video.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2017

  • Total Annual:

    $10000000-$15000000

  • Employee Number:

    100~120

  • Ecer Certification：

    Verified Supplier

Wuhan Hertz Power Equipment Co., Ltd. (Hertz Power), founded on 31 October 2017 and located in the Wuhan Airport Economic Development Zone, is a national high-tech enterprise (Certificate No.: GR202242004410). We provide hipot testers and other test instruments for power systems, power generation an... Wuhan Hertz Power Equipment Co., Ltd. (Hertz Power), founded on 31 October 2017 and located in the Wuhan Airport Economic Development Zone, is a national high-tech enterprise (Certificate No.: GR202242004410). We provide hipot testers and other test instruments for power systems, power generation an...

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Get in touch with us

  • Reach Us
  • Wuhan Hertz Power Equipment Co., Ltd
  • Building 22, Kechuang Center, No. 20, Chuanggu Road, East-West Lake District, Wuhan, China
  • https://www.hertztester.com/

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