Motor protection and breaking capacity
The 3RV2031-4VA10: The maximum permissible mechanical switching rate at AC-3 (motor) duty is 15 operations per hour. This is ample for most process applications but not suited for high-cycle reversing or jogging duties without oversizing.
The enclosure dimensions are 140 mm height, 55 mm width, 149 mm depth. This is a standard footprint for the SIRIUS 3RV2 family; you can directly replace an existing 3RV2 without panel changes. Terminal capacity for the main circuit: screw-type terminals accepting up to 2× 25 mm² or 1× 35 mm² solid or stranded wire, M6 bolts. No special tools required beyond a standard screwdriver and torque wrench. Operating temperature -20 °C to +60 °C; storage/transport -50 °C to +80 °C. Enclosed and outdoor panel conditions are within these limits.
Sourcing and lifecycle perspective
Current production part, SIRIUS brand. Quotation available via RFQ.