
High Voltage Switch Running-in Test Set Circuit Breaker Break-in Tester. Customizable Running-in Times: Standard range 1~10000 times, with customization available for higher requirements. Multi-Station Independent Operation: Features 6 independent workstations, each with its own power supply. Comprehensive Aging Test Functions: Supports single opening/closing, closing opening, and complex sequence tests. Power Failure Memory Function: Resumes tests from the last breakpoint or restarts from zero after power loss. Adjustable Timing Parameters: Interval time 1-999 seconds; output time 10-1000 milliseconds. Flexible Power Supply Options: Opening, closing, and energy storage supplies support AC/DC 6~270V. Smart Alarm and Error Control: Stops action on refusal to close/open with configurable error limits.