Advanced 220V Relay Test Set - Portable Six-Phase Protection Relay Tester
The SXJB series three-phase Relay Protection Tester is a state-of-the-art microcomputer relay protection tester that leverages modern microelectronics technology. This versatile device operates independently as a standalone unit or can be connected to a laptop for enhanced functionality. Featuring a high-speed digital signal processor, true 16-bit DAC module, modular high-fidelity power amplifier, industrial computer display, and intuitive rotating mouse controller, it's an essential tool for relay maintenance professionals.
Key Features
- Comprehensive testing capability with 6-phase current and 6-phase voltage output simultaneously
- High power output: Current 30A/phase, voltage 125V/phase (6-phase current parallel up to 180A)
- Compatible with traditional relays, protection devices, and modern microprocessor-based protection systems
- Ideal for transformer differential protection and automatic bus transfer device testing
- Independent operation with high-performance industrial PC (CPU 300-600MHz, RAM 128M, HDD 6-12G, Windows XP)
- External computer connectivity option
- Durable stainless steel panel and keyboard with touch-type mouse
- 8.4-inch TFT true color display for clear visualization
- High-fidelity linear power amplifier ensuring precision and stability
- USB port for direct PC connection
- GPS synchronous testing capability (optional GPS card)
- Independent auxiliary DC voltage source (110V/1A, 220V/0.6A)
- Self-calibration functionality
Technical Specifications
| AC Current Supply |
Six phases share current supply neutral point
Current increasing/decreasing time <100μs
Max output power: 300VA/phase |
| Output Accuracy |
0.1A~1A: ±5mA
1A~10A: ±0.2%
10A~30A: ±0.2% |
| Resolution |
0.1A~10A: 1mA
10A~30A: 5mA |
| Continuous Output Time |
0.1A~10A: Unlimited
10A~20A: ≥60 seconds
20A~30A: ≥15 seconds |
| AC Voltage Supply |
Six phases share voltage supply neutral point
Current increasing/decreasing time <100μs
Max output power: ≥75VA/phase |
| Voltage Output Accuracy |
1V~5V: ±10mV
5V~120V: ±0.2% |
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 and environment protection, water conservancy, petrochemical industry, and aerospace.
Our facility includes R&D department, instruments manufacturing workshop, HV workshop, sample exhibition room, HV testing laboratory, quality control department, and comprehensive administrative offices. 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.
Main Product Lines
- HV Hipot Test Set System
- Transformer Test Equipment
- HV Switchgear Test Set
- Relay Protection Tester
- CT/PT Tester
- SF6/Oil Tester
- Transmission Line Test System
- Insulation Resistance Tester
- Earth Resistance Tester
Quality Certifications
Sansion Power Electric maintains ISO9001 quality system certification and ensures all products strictly conform to international IEC or Chinese state standards. Our comprehensive facility employs over 60 staff including 20 technical engineers dedicated to quality assurance.
Customer Support & Delivery
Located in Wuhan City, China's provincial capital, Sansion Power ensures efficient shipping via air or ocean. Standard manufacturing time is 3-7 working days from order placement. We also provide OEM services according to customer specifications and welcome international cooperation.
Packaging & Delivery
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, established in 2005 with twenty years of production experience. We maintain reliable production lines, test rooms, and R&D centers.
Q2: Whether the goods are in stock, whether they can be customized, and how long the delivery time is?
A: 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?
A: We use imported components extensively and conduct three quality inspections before shipment. Export packaging uses non-fumigation wooden boxes for protection.
Q4: What are the after-sales terms?
A: We offer free consulting service, one-year warranty, and comprehensive support through email communication, video calls, and on-site technical assistance to resolve any after-sales issues promptly.
Q5: What are the cooperative countries or regions?
A: 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.
Q6: In which fields can your product be applied?
A: Our services span key industries including Power, Railway, Energy Conservation & Environmental Protection, Water Conservancy, Petrochemicals, and Aerospace. Many products incorporate advanced international technologies and rank among the best in China, consistently excelling in national high-voltage testing competitions.
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