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. This device is characterized by its suitability for short-term or intermittent operation, compact size, lightweight design, and ease of use and maintenance.
| 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 or 2 | Integrated / Separated |
| 15/2500 | 15 | 2500 | 380 | 6 | 1 or 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 |
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 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%. Standard sine wave.
7. Measurement Accuracy: (using 0.2S class materials) actually 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, overvoltage.
Q1: Is your company a sales or a manufacturer?
We are an integrated trade and manufacturing company with our own factory.
Q2: If we need to customize our own brand or if there are special requirements for the built-in software of the machine, can it be customized?
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 can we 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 that the product will not be damaged during transportation, considering the large size of the product?
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 with the product or if the customer does not know how to operate it?
For quality issues that are not caused by human error, we provide a one-year warranty from the time the product is delivered, and 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.
