Siemens SIRIUS Load Feeder Starter, Fuseless, Series: 3RA2, 690 VAC, 2.8 to 4 A, 50/60 Hz Frequency, 3 kW Wattage, 3 hp Motor, 110 to120 VAC Coil, 3 Pole, 3 ph, Thread Connection, Reversing Action, Solid-State Overload Relay, 3.95 to 4 A Full Load, 1NO Auxiliary, IP00/IP20 Enclosure, 30000000 Cycles Operating Cycles, -20 to 60 deg C Operating, 167.2 mm H x 45 mm W x 97.1 mm D Dimensions
UL Listed|CSA Certified|CE Certified|EAC Standard|IEC, EN 60947-1, 60947-2, 60947-4-1
Plug-in connectors from the motor starter protector to all types of SIRIUS controls, for quicker and error free assembly of feeders with screw and spring type connection|High planning reliability through consistent combination tests for fuseless and fused configuration|High operational reliability through short circuit breaking capacity of 150 kA with type of coordination 1 and 2|Spring type connection possible throughout enhanced operational reliability and less wiring work thanks to plug-in connections|Power loss 5 to 10% smaller than for comparable devices, hence lower energy consumption|Connection of feeders to the control system through standardized system connection, for fast integration in TIA and less wiring work
Action
Reversing
Amperage Rating
2.8 to 4
Auxiliary Contact Rating
1NO
Coil Voltage
110 to120
Connection Type
Thread
Dimensions
167.2 mm H x 45 mm W x 97.1 mm D
Enclosure Type
IP00/IP20
Frequency Rating
50/60
Full Load Current
3.95 to 4
Motor Power
3
Number of Poles
3
Operating Cycles
30000000
Operating Temperature
-20 to 60
Overload Relay
Solid-State
Phase
3
Series
3RA2
Type
Fuseless
Voltage Rating
690
Wattage
3
Brand
Siemens
Manufacturer
Siemens