Programmable Auto-Reclosing Logic
• Customizable Reclosing Logic: Allows users to define reclosing attempts (0–9 times) and delay intervals (5s–180s) via manual dial adjustment.
• Secure Logic Lockout: Automatically enters a logic lock status and restricts the handle to the OFF position if the preset reclosing limit is exceeded.
2-in-1 Remote Control Methods &
Pre-closing Insulation Check
→ Supports both RS485 and IO control in one device
→ Insulation Detection is only performed before automatic reclosing
① When resistance (Rg ≤ 8 kΩ), automatic reclosing is forbidden
· The device's indicator light is solid yellow, and the system outputs an IM Fault alarm;
②When resistance (Rg ≥16kΩ), automatic reclosing is allowed
· The device's indicator light slowly flashes red, and it enters automatic reclosing;
③ The insulation fault state is cleared within 15 minutes
· Automatically exits the fault state, restores the reclosing logic, and continues to execute the remaining closing process.
④ The insulation fault state persists for ≥15 minutes
· Enters "Permanent Fault Protection State," prohibiting all remote and local control operations.
⑤ Press RESET for 3 seconds after clearing the fault.
Enhanced Design & Superior Durability
• Standard 36 mm Modular Design:
Featuring a standard 36mm width for the control unit, this design supports extensive functional expansion and provides more room for professional customization. It allows for flexible side-mounting on standard 35 mm DIN rails.
• Superior Durability:
Built for longevity with a mechanical life of 10,000 operations, doubling the standard performance of domestic and foreign competitors.
Versatile Integration & Performance
• High Compatibility:
Seamlessly works with RCCB/RCBO from major brands, including Schneider, Nader, and Chint, etc., allowing for flexible system integration.
• Reliable Synchronicity:
Features a double fulcrum parallel drive to ensure reliable and synchronized closing for 4P circuit breakers.
Smart Feedback & Safety Security
• Advanced Safety:
Includes a triple-mode toggle switch (Auto, Manual, Lock) and a physical safety lock jack to prevent accidental remote power-on during maintenance.
• Optional Aux Status Output:
Provides real-time ON/OFF status feedback through a dedicated signal output port, allowing remote monitoring systems to confirm device execution.
