Page 15 - contactors_motor_protection_for_rolling_stock_application
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AF..(Z)B  3-pole contactors
 IEC  AC-3 Rated operational power θ ≤ 60 °C, 400 V (1) kW  4  5.5  7.5  11  15  18.5  22  30  37  45  55  75  75  90  110  132  160  200
 UL/CSA 3-phase motor rating  480 V  hp  5  7.5  10  15  20  25  40  60  60  60  75  100  100  125  150  200  250  300  2
 Contactor type  AF09(Z)B  AF12(Z)B  AF16(Z)B  AF26(Z)B  AF30(Z)B  AF38(Z)B  AF50  AF63  AF75  AF95B  AF116B  AF140B  AF146B  AF190B  AF205B  AF265B  AF305B  AF370B
 IEC  AC-3 Rated operational current θ ≤ 60 °C, 400 V   A  9  12  18  26  32  38  50  65  75  96  116  140  146  190  205  265  305  370
 AC-1 Rated operational current θ ≤ 40 °C, 690 V   A  25  28  30  45  50  50  100  115  125  145  160  200  225  275  350  400  500  600
 θ ≤ 60 °C, 690 V (1)  A  25  28  30  40  42  42  85  95  105  135  145  175  200  250  300  350  400     500
 θ ≤ 70 °C, 690 V   A  22  24  26  32  37  37  70  80  85  115  130  160  175  200  240  290     325      400
 UL/CSA General use rating  600 V   A  25  28  30  45  50  50  80  90  105  125  160  200  200  250  300  350  400  520
 NEMA  NEMA Size  00  0  –  1  –  –  2  –  3  –  –  4        –        –        –        5        –        –
 (1) θ ≤ 55 °C for AF50 ... AF95B contactors.
 Main accessories
 Auxiliary contact blocks  Front mounting  CA4, CAT4  CA5  –
 Side mounting  CAL4-11 (1 x N.O. + 1 x N.C.)  –  CAL18-11  CAL19
 Interlocking units  Mechanical   VM4   –  VM19 (for same size contactors)
 Mechanical / electrical  VEM4  VE5-2
 Surge suppressors  Built-in surge protection
 Overload relays
 Thermal relays  Class 10  TF42-B (0.10…38 A)  –



 Manual motor starters
 Thermal / magnetic protection MS132-B (0.10…32 A)   MS165-B (10...65 A)    –
 Class 10  Ics up to 100 kA  lcs up to 100 kA
 Magnetic only types  MO132-B (0.16...32A)  MO165-B (16...65 A)   –
 Ics up to 100 kA  lcs up to 100 kA
 Accessories  For contactor mounting  BEA16-4  BEA38-4  –








 AF..(Z)B  4-pole contactors
 Contactor type  AF09(Z)B  AF16(Z)B  AF26(Z)B  AF38(Z)B  AF45  AF50  AF75  AF116B  AF140B  AF190B  AF205B  AF265B  AF305B  AF370B
 IEC  AC-1 Rated operational current θ ≤ 40 °C, 690 V   A  25  30  45  55  70  100  125  160  200  275  350  400  500  525
 Ue max. ≤ 690 V, 50/60 Hz  θ ≤ 60 °C, 690 V (1)  A  25  30  40  45  60  85  105  145  175  250  300  350  400  425
 θ ≤ 70 °C, 690 V   A  22  26  32  37  50  70  85  130  160  200  240  290           325            350
 UL/CSA General use rating  600 V   A  25  30  45  55  65  80  105  160  175  230  250  300  350    420
 (1) θ ≤ 55 °C for AF45 ... AF75 contactors.
 Main accessories
 Auxiliary contact blocks  Front mounting  CA4, CAT4  CA5  –
 Side mounting  CAL4-11 (1 x N.O. + 1 x N.C.)  –  CAL19
 Interlocking units  Mechanical  VM4  –  VM19 (for same size contactors)
 Mechanical / electrical  VEM4  VE5-2
 Surge suppressors  Built-in surge protection








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