5000A Primary Current Injection Temperature Rise Test System
Comprehensive testing solution for thermal relay verification and electrical equipment temperature rise analysis
Product Overview
The DDG Series Primary Current Injection Temperature Rise Test System is designed for current load testing and temperature rise evaluation of busduct, switches, circuit breakers, contactors, current transformers, and various electrical equipment. This high-current testing solution serves as an essential tool for power plants, distribution stations, electrical manufacturing facilities, and research institutes, featuring compact design, lightweight construction, and straightforward operation.
Key Features
Advanced Display & Interface
- Large LCD screen provides clear real-time data display including current, temperature, time, status, and operational guidance
- Full English touch-screen interface ensures intuitive operation across diverse application scenarios
Precision Calibration & Control
- Fully digital calibration system eliminates outdated potentiometer adjustments for precise on-site calibration
- Integrated status alerts and step-by-step operational guidance minimize manual reference requirements
Comprehensive Testing & Timing
- Automatic test result evaluation with clear Pass/Fail display and distinct audible alerts
- Pause function during automatic current ramping allows interruption for observation at any point
- Flexible timing range from 0 seconds to 20 hours with automatic and manual timing modes
Operational Flexibility
- Manual Control Mode: Traditional button-controlled current adjustment with automatic limit detection and over-current protection
- Current Hold Function: Locks output at specific values when activated in manual mode
- Automatic Control Mode: Intelligent current regulation with adaptive ramp rate for precise target value settling
Reliability & Safety
- Combined hardware and software anti-interference technologies ensure exceptional operational stability
- Real-time protection system triggers immediately in response to faults such as over-current conditions
Technical Specifications
| Rated Capacity |
5kVA × 3 |
| Input Current |
AC 0-6.96A × 3 |
| Output Voltage |
AC 0-10V × 3 |
| Output Current |
AC 0-500A × 3 |
| Voltage Accuracy |
0.5% FS ± 3 digits |
| Current Accuracy |
0.5% FS ± 3 digits |
| Timing Range |
0 seconds to 20 hours |
| Timing Control |
Operator configurable according to testing requirements |
| Power Supply |
AC 415V, 50Hz ± 1Hz (3-phase 4 wire) |
Manufacturer Profile
Established in 2005, Sansion Power Electric brings over 20 years of expertise in research, development, 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 sectors.
Our comprehensive facility includes R&D departments, instrument manufacturing workshops, high-voltage workshops, sample exhibition rooms, testing laboratories, and quality control departments. With over 80 employees including 20 technical engineers, we maintain ISO9001 quality system certification and ensure all products conform to international IEC and Chinese state standards.
Certifications & Quality Assurance
Packaging & Delivery
Customer Engagement
Frequently Asked Questions
Q1: Is your company a sales company or a manufacturer?
A: Sansion Power Electric Co., Ltd. is an industrial and trade enterprise with our own factory, operating since 2005 with twenty years of production experience. We maintain reliable production lines, testing facilities, and R&D centers for self-production and direct sales.
Q2: Are goods available from stock? Can they be customized? What is the delivery time?
A: We manufacture to order according to specific customer requirements using the latest technology. Standard delivery time is typically within 10 working days under normal circumstances.
Q3: How is product quality ensured?
A: We utilize imported components extensively and conduct triple quality inspection before shipment. All export products are packed in non-fumigation wooden boxes to ensure protection during transit.
Q4: What are your after-sales service terms?
A: We provide complimentary consulting services, one-year warranty coverage, and multiple support methods including email communication, video calls, and on-site technical assistance to resolve any after-sales issues promptly.
Q5: Which countries and regions do you serve?
A: Our products have been successfully exported to numerous international markets including 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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