The 100-D180ZA22L contactor is an MCS D contactor from Allen-Bradley/Rockwell Automation. It is a member of the Bulletin 100-D family of IEC contactors with a compact design and energy-saving features. The 100-D180ZA22L contactor is a non-reversing type of IEC contactor that is available with a rated operating current of 180 Amps. It is outfitted with a 220 Volts DC rated conventional coil that is represented in the part number of this contactor by the coil code “ZA”. The 100-D180ZA22L contactor has 3 main contacts and it offers 4 auxiliary contacts. The auxiliary contacts on this contactor are configured as 2 normally open (N.O.) contacts and 2 normally closed (N.C.) contacts, one of which is a late-break contact. Since this contactor uses a conventional DC coil, it is recommended to link the pickup winding to the late-breaking N.C. auxiliary contact.

The Allen-Bradley/Rockwell Automation Bulletin 100-D series 100-D180ZA22L contactor is a 3-phase contactor that supports AC motor switching applications for AC motors with varying voltage ratings. Its 3-phase output power rating at 60 Hertz and 200 Volts AC is 50 Horsepower. Similarly, its output power rating at 460 Volts AC is 150 Horsepower. At an operating frequency of 50 Hertz and an ambient temperature of 60 degrees Celsius, the 100-D180ZA22L contactor can accommodate an AC motor rated at 135 kilowatts at 690 Volts. The power ratings at 50 Hertz are the recommended values per the IEC specifications. The conventional DC coil on the 100-D180ZA22L non-reversing contactor has 0.42 milliohms of main circuit current resistance and a maximum power dissipation rating of 48.8 Watts at 400 Volts (AC-3). This Bulletin 100-D contactor provides screw-type terminals which come with built-in terminal lugs with IP 2X protection class ratings.