Three Phase Relay Protection Tester With PC Software 4V3I Output for 6 35kV Line Distance Differential Protection Calibration
$500-5,000
/piece
Price varies depending on material, logo, quantity and customization requirements.
Quality You Can Trust
Flexible &
Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category:
Harmonic Tester
Introduction
| Type | Testing Machine | Application | Auto Testing |
| Accuracy Class | High Accuracy | Voltage | 220 V |
| Protection Class | IP55 | customized support | OEM, ODM |
| power | 700 W | Accuracy | ±0.1% ~ ±0.5% FS |
| Output Accuracy | AC: Class 0.2 DC: Class 0.5 | AC Current Output | 0-40A/phase, 0-120A (parallel), 20-1000Hz, 1-20 harmonics |
| AC Voltage | 0-120V/phase, 0-240V (line), 20-1000Hz, 1-20 harmonics | DC Current | 0--±10A/phase, 0--±30A (3-phase) |
| DC Voltage | 0--±160V/phase, 0--±320V (line) | Switch Input | 7 channels (dry/potential contact compatible) |
| Switch Output | 2 channels (DC 220V/0.2A; AC 220V/0.5A) | Time Test | 0.1ms-9999s, accuracy 0.1ms |
| Max single-phase AC power | 400VA | advantage | Built-in independent 110V/220V adjustable DC power supply |
We are China Loong Electrical Instrument Co., Ltd., a professional manufacturer and supplier specializing in Electrical Instrument. We have brought together and coordinated resources across the Electrical Instrument supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.
Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:
- Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
- Strict quality control covering material selection, processing, surface finishing, and final packaging;
- Variety of products and specifications to meet diverse project requirements and application scenarios;
- OEM & customization support based on drawings, samples, or specific technical requirements;
- Flexible packaging solutions to ensure safe handling and transportation of products;
- Continuous improvement in products and services to better support customers in different markets.
If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.
