✅ CHINT 900309 – G AL-NM8-1250; NM8(S)-800/1250
Heavy-duty auxiliary latch designed for NM8(S) MCCBs with 800A and 1250A frame sizes, offering secure mechanical interlocking and remote operation capability.
🔹 Description (English):
The CHINT 900309 – G AL-NM8-1250 is a high-performance auxiliary mechanical latch designed specifically for NM8(S) series MCCBs in 800A and 1250A frame sizes. It provides robust interlocking and remote control functionality, ideal for large-scale industrial power systems that require centralized control and enhanced safety. This unit ensures reliable engagement and disengagement of the circuit breaker in fault-prone or high-load environments.
🔹 Key Features:
• Mechanical auxiliary latch for NM8(S) 800A & 1250A frames
• Enables remote closing/opening and mechanical interlocking
• Industrial-grade performance for critical circuits
• Provides reliable fault disconnection and reset control
• Compatible with automation and safety interlock systems
• IEC standard compliant design
• Simple integration with NM8 high-frame MCCBs
🔹 Technical Specifications (English):
Parameter Value
Model G AL-NM8-1250
Part Number CHINT 900309
Function Mechanical Auxiliary Latch (AL)
Compatibility NM8(S) 800A / 1250A frames
Application Interlocking / Remote Operation
Mounting Type Internal Mount to MCCB Body
Compliance IEC 60947-5-1