Page 701 - Motor protection and control Manual motor starters, contactors and overload relays
P. 701

ABB  MOTOR PROTECTION AND CONTROL                                                5/85

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          Auxiliary contact blocks - with spring terminals
          Front mounting




          Technical data
          Types                                 1-pole CA3..S
          Contact utilization characteristics according to IEC
          Standards                             IEC 60947-5-1 and EN 60947-5-1
          Rated insulation voltage Ui acc. to IEC 60947-5-1  690 V
          Rated impulse withstand voltage Uimp  6 kV
          Rated operational voltage Ue max.     690 V
          Conventional thermal current Ith - θ ≤ 40 °C  10 A
          Ie / Rated operational current AC-15
          acc. to IEC 60947-5-1      24-127 V 50/60 Hz 6 A
                                    220-240 V 50/60 Hz 4 A
                                    400-440 V 50/60 Hz 3 A                                                            05
                                       500 V 50/60 Hz 2 A
                                       690 V 50/60 Hz 2 A
          Making capacity                       10 x Ie AC-15 acc. to IEC 60947-5-1
          Breaking capacity                     10 x Ie AC-15 acc. to IEC 60947-5-1
          Ie / Rated operational current  DC-13
          acc. to IEC 60947-5-1            24 V DC 6 A / 144 W
                                           48 V DC 2.8 A / 134 W
                                           72 V DC 1 A / 72 W
                                          110 V DC 0.55 A / 60 W
                                          125 V DC 0.55 A / 69 W
                                          220 V DC 0.27 A / 60 W
                                          250 V DC 0.27 A / 68 W
          Short-circuit protection device gG type fuse  10 A
          Rated short-time withstand current Icw  for 1.0 s 100 A
          θ = 40 °C                        for 0.1 s 140 A
          Minimum switching capacity            12 V / 3 mA
          with failure rate acc. to IEC 60947-5-4  10-7
          Power dissipation per pole at 6 A     0.1 W
          Mechanical durability
            Number of operating cycles          10 millions operating cycles
            Max. switching frequency            3600 cycles/h
          Max. electrical switching frequency  AC-15 1200 cycles/h
                                            AC-13 900 cycles/h
          Mechanically linked contact acc. to annex L of IEC 60947-5-1  Additional N.O. or N.C. auxiliary contacts (CA3..S aux. contact blocks) are mechanically linked contacts
          Mirror contacts acc. to annex F of IEC 60947-4-1  Additional N.C. auxiliary contacts (CA3..S aux. contact blocks) are mirror contacts
          Contact utilization characteristics according to UL / CSA
          Standards                             UL 508, CSA C22.2 N°14
          Max. operational voltage              690 V AC, 250 V DC
          Pilot duty                            A600, Q300
           AC thermal rated current             10 A
           AC maximum volt-ampere making        7200 VA
           AC maximum volt-ampere breaking      720 VA
           DC thermal rated current             2.5 A
           DC maximum volt-ampere making-breaking  69 VA
          Connecting characteristics
          Connection capacity (min. ... max.)
                   Rigid solid               1 x 0.75...2.5 mm²
                                             2 x 0.75...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...1.5 mm²
                                             2 x 0.75...1.5 mm²
           Connection capacity acc. to UL / CSA  1 or 2 x AWG 18…14
           Stripping length                     10 mm
          Degree of protection
          acc. to IEC 60947-1 / EN 60947-1 and IEC 60529 / EN 60529  IP20
          Screw terminals
           All terminals                        Spring terminals
          Screwdriver type                      Flat Ø 3.5
                                                                                                                 1SBC101498S0201
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