ABB CM-EFS.2S Voltage Monitor — Current Lifecycle, Active Production
The 1SVR730750R0400: This relay monitors three-phase mains for undervoltage, overvoltage, phase loss, phase sequence, and asymmetry — a common fit for motor protection in pump, fan, and compressor panels where a line fault can take out a drive or contactor.
Sourcing & Availability — Quoted to Order
Sourced through independent distribution against an RFQ. The typical lead time runs 4 to 6 weeks, though that window can shift with supply conditions.