Allen Bradley Heater Element Table

Nema eutectic alloy overload relays. The old style type n heater elements are used with bulletin 709 motor starters and overload relay blocks. Heater element selection the full load amps listed in the tables are to be used for heater element selection.

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Allen bradley standard overload relay protection is provided using type w heater elements for the 500 line.

Allen bradley heater element table. Selection table follow the heater element selection instructions and. The allen bradley heater tables below are two of the most common used for sizing standard overload relay protection for type n and type w heater elements. This provides class 20. Consult local allen bradley office.

Type w heater elements for bulletin 509 starters table 150. The rating of the relay in amperes at 40 c is 115 of the full load amps listed for the heater type no. Allen bradley heater tables. 018 020 022 024 026.

Allen bradley parts southland electric carries an extensive supply of allen bradley replacement heater elements for all applications. Allen bradley overload relay heater tables for bulletin 709 509. When used with the proper short circuit protection these relays protect the motor motor controller and power wiring against overheating due to excessive overcurrents. Bulletin 592 eutectic alloy overload relays are thermal type devices.

We have extensive allen bradley heater tables available on our e commerce site to help you determine the exact heater you require. Heater element specifications bulletin number 592 additional resources.