LV847411 is a Schneider Electric MasterPact MTZ1 drawout closing voltage release (XF diag & com type) that operates on a 12 VDC supply. It signals error, electrical push-button activation, coil power, and ready-to-close/open status. Maximum response time is 65 ms on closing for MasterPact MTZ1 frames.
The 12 VDC supply (0.85–1.1 Un on closing threshold) matches low-voltage control schemes common in industrial panels where a separate 12 VDC bus powers trip/close coils. Holding power consumption of 4.5 W keeps the burden on the DC supply modest. The 65 ms max response time on MTZ1 drawout breakers is fast enough for most coordination schemes — selectivity curves are unaffected at this closing speed.
Deployment Context
Designed for drawout MasterPact MTZ1 circuit breakers — the communicating variant integrates with building management or SCADA systems via the XF diagnostics interface. Mounted inside the breaker cradle, it replaces the standard closing coil when remote status and diagnostics are required.