Page 87 - contactors_motor_protection_for_rolling_stock_application
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AF09(Z)B ... AF38(Z)B  3-pole contactors

         Technical data





         Connecting characteristics
         Contactor types                         AF09(Z)B   AF12(Z)B   AF16(Z)B   AF26(Z)B   AF30(Z)B   AF38(Z)B
         Main terminals
                                                                                                                    2

                                                 Screw terminals with cable clamp
         Connection capacity (min. ... max.)
           Main conductors (poles)
                  Rigid    Solid (≤ 4 mm²)   1 x 1...6 mm²                        2.5...10 mm²
                           Stranded (≥ 6 mm²)  2 x 1...6 mm²                      2.5...10 mm²
                  Flexible with non insulated ferrule  1 x 0.75...6 mm²           1.5...10 mm²
                                             2 x 0.75...6 mm²                     1.5...10 mm²
                  Flexible with insulated ferrule  1 x 0.75...4 mm²               1.5...10 mm²
                                             2 x 0.75...2.5 mm²                   1.5...4 mm²
                L Bars or lugs               L < 9.6 mm                           12.5 mm
              6
           Connection capacity acc. to UL/CSA  1 or 2 x AWG 16...10               AWG 14...18
           Stripping length                      10 mm                            14 mm
           Tightening torque                     1.5 Nm / 13 lb.in                2.5 Nm / 22 lb.in
           Auxiliary conductors
           (built-in auxiliary terminals + coil terminals)
                  Rigid solid                1 x 1...2.5 mm²
                                             2 x 1...2.5 mm²
                  Flexible with non insulated ferrule  1 x 0.75...2.5 mm²
                                             2 x 0.75...2.5 mm²
                  Flexible with insulated ferrule  1 x 0.75...2.5 mm²
                                             2 x 0.75...1.5 mm²
                L Lugs                       L < 8 mm
              6
           Connection capacity acc. to UL/CSA  1 or 2 x AWG 18...14
           Stripping length                      10 mm
           Tightening torque
             Coil terminals                      1.2 Nm / 11 Ib.in
             Built-in auxiliary terminals        1.2 Nm / 11 Ib.in                –
         Degree of protection
         acc. to IEC 60947-1 / EN 60947-1 and IEC 60529 / EN 60529
           Main terminals                        IP20
           Coil terminals                        IP20
           Built-in auxiliary terminals          IP20                             –
         Screw terminals                         Delivered in open position, screws of unused terminals must be tightened
           Main terminals                        M3.5                             M4
                                     Screwdriver type Flat Ø 5.5 / Pozidriv 2     Flat Ø 6.5 / Pozidriv 2
           Coil terminals                        M3.5
                                     Screwdriver type Flat Ø 5.5 / Pozidriv 2
           Built-in auxiliary terminals          M3.5                             –
                                     Screwdriver type Flat Ø 5.5 / Pozidriv 2     –
















                                                                                                                    1SBC101795S0201 - Rev. A








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