DC Circuit Breaker Time-Current Characteristic TesterZC-301

1. Portable and User-Friendly for Field Use
Featuring an integrated design housed in an aluminum alloy case, the main unit weighs only 12.5 kg and boasts a compact footprint. It requires no large-scale laboratory facilities or specialized charging/loading equipment, allowing for direct testing right at the substation site.

2. Comprehensive and Precise Testing Capabilities
① Test current range covering 5A–1000A, with ripple <1% and output stability ≤±1%, ensuring high accuracy.
② Time resolution of 0.001s, with a recording range spanning 0.001s to 1000s.
③ Supports five distinct test modes—Single-point, Full-point, Loop-level Difference, Internal Resistance, and Trip Testing—to meet calibration requirements across all operational scenarios.

3. High Degree of Automation
Features intuitive touchscreen operation with one-touch parameter configuration. The device performs automatic testing, data recording, and curve generation; it can automatically identify the trip current, requiring no manual supervision during operation.

4. Convenient Data Management
Equipped with built-in storage and USB drive export capabilities. The accompanying dedicated software allows for the conversion of test data into Excel reports, facilitating easy archiving, reporting, and analysis.

5. Safe and Worry-Free Operation
Enables direct testing without the need for additional protective measures. Features a comprehensive system of anomaly alerts and safety protections, ensuring simple operation and reliable safety.

6. Comprehensive After-Sales Support
Includes a 12-month warranty and lifetime maintenance service, along with complimentary technical training and consultation.