Heavy-Current Temperature Rise Test Equipment for Motor Protector Testing
DDG Series High-current Temperature Rise Test Equipment is designed for current load testing and temperature rise testing on various circuit breakers, switch gears, CT/PT, and other electrical equipment. This primary current injection test set is widely used in power distribution and industrial mining enterprises.
Key Features
- Intuitive digital display for current, voltage, and temperature readings
- High measurement accuracy with precise test values
- Digital overcurrent protection and timing current settings
- Manual and automatic operating modes
- Automatic curve generation and standard reporting
- Current recovery tracking for consistent output
- Automatic temperature rise test control
- 32-channel temperature inspection with automatic curve generation
- Switch protection function for overcurrent component testing
Technical Specifications
- Input: AC two-phase 380V 50Hz
- Output: Single-phase 0-20kA AC high current
- Accuracy: Higher than 0.2 level
- Output waveform: Standard sine wave with ripple factor less than 0.3%
- Output current mode: True RMS continuously adjustable
- Output opening voltage: 10V/15V/20V
- Current stability: 0.2%
- Current waveform distortion: THD 1%
- Protection settings: Overcurrent, overvoltage, overheating
- Time measurement range: 0.01S - 99999.99S, accuracy: 0.001S
- Temperature rise probe: 12/24/48/64 channels
- Temperature rise range: 10-800℃
Model Specifications
| Model |
Rated Capacity (KVA) |
Rated Input Current (A) |
Rated Input Voltage (V) |
Rated Output Current (KA) |
Rated Output Voltage (V) |
| DDG-3/500 |
3 |
13.6 |
220 |
0.5 |
6 |
| DDG-9/1500A |
9 |
40.00 |
220 |
1.5 |
6 |
| DDG-18/3000 |
18 |
45.00 |
400 |
3 |
6 |
| DDG-24/4000 |
24 |
60.00 |
400 |
4 |
6 |
| DDG-30/5000 |
30 |
75.00 |
400 |
5 |
6 |
| DDG-90/15000 |
90 |
225.00 |
400 |
15 |
6 |
Custom designs available according to specific technical requirements.
About Sansion Power Electric
Established in 2005, Sansion Power Electric brings over 20 years of expertise in R&D, manufacturing, and marketing of power electrical testing products. Our solutions serve diverse industries including power electric, railroad, energy conservation, environment protection, water conservancy, petrochemical, and aerospace.
Our facility includes R&D departments, manufacturing workshops, high-voltage testing laboratories, quality control, and sales departments with over 80 employees including 20 technical engineers. We maintain ISO9001 quality system certification and all products conform to international IEC and Chinese state standards.
Certifications
Packing & Delivery
Customer Visits
Frequently Asked Questions
Q1: Is your company a sales company or a manufacturer?
Sansion Power Electric Co., Ltd. is an industrial and trade enterprise with our own factory, established in 2005 with twenty years of production experience. We have reliable production lines, test rooms, and R&D centers.
Q2: Whether the goods are in stock, whether they can be customized, and how long is the delivery time?
We manufacture to order according to customer specifications using the latest technology. Delivery time is typically within 10 working days under normal circumstances.
Q3: Is the quality guaranteed?
We use imported components extensively and conduct three quality inspections before shipment. All exports are packed in non-fumigation wooden boxes.
Q4: What are the after-sales terms?
We offer free consulting service, one-year warranty, and multiple support methods including email communication, video calls, and on-site technical support to resolve any after-sales issues promptly.
Q5: What are the cooperative countries or regions?
Our products have been successfully exported to the United States, France, Brazil, Australia, Spain, Portugal, Oman, Russia, the Netherlands, Indonesia, Bangladesh, Saudi Arabia, Chile, Colombia, Panama, Malaysia, and other countries and regions.
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