| 
                                        Main
                                     | 
                                
                                
                                    | 
                                        Range of  product
                                     | 
                                    
Altivar 312                                     | 
                                
                                
                                    | 
                                        Product or component type
                                     | 
                                    
Variable speed drive                                     | 
                                
                                
                                    | 
                                        Product destination
                                     | 
                                    
Asynchronous motors                                     | 
                                
                                
                                    | 
                                        Product specific application
                                     | 
                                    
Simple machine                                     | 
                                
                                
                                    | 
                                        Assembly style
                                     | 
                                    
With heat sink                                     | 
                                
                                
                                    | 
                                        Component name
                                     | 
                                    
ATV312                                     | 
                                
                                
                                    | 
                                        Motor power kW
                                     | 
                                    
15 kW                                     | 
                                
                                
                                    | 
                                        Motor power hp
                                     | 
                                    
20 hp                                     | 
                                
                                
                                    | 
                                        [Us] rated supply voltage
                                     | 
                                    
380...500 V - 15...10 %                                      | 
                                
                                
                                    | 
                                        Supply frequency
                                     | 
                                    
50...60 Hz - 5...5 %                                     | 
                                
                                
                                    | 
                                        Network number of phases
                                     | 
                                    
3 phases                                     | 
                                
                                
                                    | 
                                        Line current
                                     | 
                                    
48.2 A at 380 V   |   Isc = 22 kA   |  36.8 A at 500 V                                     | 
                                
                                
                                    | 
                                        EMC filter
                                     | 
                                    
Integrated                                     | 
                                
                                
                                    | 
                                        Apparent power
                                     | 
                                    
32 kVA                                     | 
                                
                                
                                    | 
                                        Maximum transient current
                                     | 
                                    
49.5 A for 60 s                                     | 
                                
                                
                                    | 
                                        Power dissipation in W
                                     | 
                                    
492 W at nominal load                                     | 
                                
                                
                                    | 
                                        Speed range
                                     | 
                                    
1…50                                     | 
                                
                                
                                    | 
                                        Complementary
                                     | 
                                
                                
                                    | 
                                        Supply voltage limits
                                     | 
                                    
323…550 V                                     | 
                                
                                
                                    | 
                                        Prospective line Isc
                                     | 
                                    
22 kA                                     | 
                                
                                
                                    | 
                                        Continuous output current
                                     | 
                                    
33 A at 4 kHz                                     | 
                                
                                
                                    | 
                                        Output frequency
                                     | 
                                    
0…500 Hz                                     | 
                                
                                
                                    | 
                                        Nominal switching frequency
                                     | 
                                    
4 kHz                                     | 
                                
                                
                                    | 
                                        Switching frequency
                                     | 
                                    
2...16 kHz adjustable                                     | 
                                
                                
                                    | 
                                        Transient overtorque
                                     | 
                                    
170…200 % of nominal motor torque                                     |