
Dual Circuit Breaker Tripping and Closing Simulator for Relay Testing. Dual Circuit Simulation: Simulates two sets of circuit breakers simultaneously for relay protection tests. Adjustable Time Delays: Closing delay 20ms-180ms and tripping delay 30ms-90ms with precise steps. Portable Handheld Design: Compact dimensions 380x250x180mm and lightweight 5kg for easy transport. Flexible Phase Selection: Supports 3-phase, single phase, or customized phase selection via switch. Auxiliary Power Supply: Provides 110V/220V auxiliary power with 200W capacity for device testing. High Capacity Binary Output: Binary output contact capacity: DC110V/5A or AC220V/30A. Manual and Auto Control: Offers both manual buttons and automatic control for tripping and closing.