Siemens SIRIUS Load Feeder Starter, Fuseless, Series: 3RA2, 690 VAC, 1.8 to 2.5 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
                                    1.8 to 2.5
                                
                            
                                
                                    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