Semiconductor soft starter 3RW3 Fused version The following table shows the fused version (type of coordination 1) for 3RW30/31; short-circuit current 50 kA: Soft starter order number Contactor order number MLFB MLFB 3RW3014 3RT1015 3RW3024/ 3RW3124 3RT1024 3RW3016 3RT1016 3RW3025/ 3RW3125 3RT1025 3RW3026/ 3RW3126 3RT1026 3RW3034 3RT1034 3RW3035 3RT1035 3RW3036 3RT1036 3RW3044 3RT1044 3RW3045 3RT1045 Tabelle 8-26: Motor feeder: Fused version 3RW3046 3RT1046 1 selection and adjustment of the overload relay are based on the motor current 2 short-circuit current 50 kA to max. 400 V 3 short-circuit current 50 kA to max.
500 V 4 50 mm distance at the top and bottom between the 3R./3RT combination and earthed parts is necessary 8-48 Stand 08/99 Fuse order number Rated fuse current/ size Thermal overload relay order 1) number Electronic overload relay order 1) number MLFB A / Gr. MLFB MLFB 3NE3810 25 / 00 3RU11162)4) 3RB10162)4) 3NE3810 25 / 00 3RU11162)4) 3RB10162)4) 3NE3822 63 / 00 3RU11263) 3RB10263) 3NE3822 63 / 00 3RU11263) 3RB10263) 3NE3824 80 / 00 3RU11263) 3RB10263) 3NE3830 100 / 00 3RU11363) 3NE3830 100 / 00 3RU11363) 3NE3830 100 / 00 3RU11363) 3NE3144 250 / 1 3RU11463) 3NE3144 250 / 1 3RU11463) 3NE3144 250 / 1 3RU11463)