Siemens SIRIUS Load Feeder Starter, Fuseless, Series: 3RA2, 690 VAC, 3.5 to 5 A, 50/60 Hz Frequency, 24 VDC Coil, 3 Pole, 3 ph, Thread Connection, Reversing Action, Solid-State Overload Relay, 1NO Auxiliary, IP20 Enclosure, Starting Modes: Direct On-Line, 30000000 Cycles Operating Cycles, -20 to 60 deg C Operating, 167 mm H x 45 mm W x 97 mm D Dimensions
UL Listed|CSA|CE Certified|EAC Standard|IEC, EN 60947-1, 60947-2, 60947-4-1
                
                
                    
                        Minimum planning and assembly work and far less wiring with the preassembled complete units|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
                                    3.5 to 5
                                
                            
                                
                                    Auxiliary Contact Rating
                                    1NO
                                
                            
                                
                                    Coil Voltage
                                    24
                                
                            
                                
                                    Connection Type
                                    Thread
                                
                            
                                
                                    Dimensions
                                    167 mm H x 45 mm W x 97 mm D
                                
                            
                                
                                    Enclosure Type
                                    IP20
                                
                            
                                
                                    Frequency Rating
                                    50/60
                                
                            
                                
                                    Number of Poles
                                    3
                                
                            
                                
                                    Operating Cycles
                                    30000000
                                
                            
                                
                                    Operating Temperature
                                    -20 to 60
                                
                            
                                
                                    Overload Relay
                                    Solid-State
                                
                            
                                
                                    Phase
                                    3
                                
                            
                                
                                    Series
                                    3RA2
                                
                            
                                
                                    Starting Modes
                                    Direct On-Line
                                
                            
                                
                                    Type
                                    Fuseless
                                
                            
                                
                                    Voltage Rating
                                    690
                                
                            
                                
                                    Brand
                                    Siemens
                                
                            
                                
                                    Manufacturer
                                    Siemens