Allen Bradley Heater Elements Chart

Allen bradley overload relay heater tables for bulletin 709 509.

Allen bradley heater elements chart. Class 10 overload relays are often used with. T when selecting heater elements for bulletin 540 divide the motor nameplate full load amperes by 1 73 use this value to select the proper heater element cat. Our future is propelled by our long legacy of creating allen bradley integrated control and information solutions that make you as productive as possible. This provides class 20 operation and is recommended for general applications.

Find heater table number below using the product class controller size and phase. Selection table follow the heater element selection instructions and. We have extensive allen bradley heater tables available on our e commerce site to help you determine the exact heater you require. Heater type number wii w12 w13 w14 w15 w16 w17 w18 w20 w21 w24 we w26 w27 w28 full load am s.

Heater selection tables table 5. Specific applications may require class 10 or class 30 overload relays. Allen bradley parts southland electric carries an extensive supply of allen bradley replacement heater elements for all applications. The old style type n heater elements are used with bulletin 709 motor starters and overload relay blocks.

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. Heater table number is found in the column under the type of overload and phase. Siæ 1 0 18 020 02 0 24 027 0 30 0 33 0 36 0 40 0 44 0 48 osg 0 65 0 72 0 79 0 87 0 96 1 05 table 141 heater type number w48 w49 w51 w52 w53 w54 w55 w57 w58 w59 w60 w61 we w63 w64. Motors rated for intermittent duty.

Allen bradley heater element chart. Automation is our foundation. By eva june 4 2016. We are dedicated innovators delivering smarter connected solutions to the world around us.

If motor amps are not known an approximate value may be found. Sizing heater elements for motor starters. Allen bradley standard overload relay protection is provided using type w heater elements for the 500 line. 0 18 0 20 0 22 0 24 0 26.

Ladder diagram an overview centerline 2100 motor control centers bulletin 505 full vole reversing allen bradley w55 heater element allen bradley 709 elec intro site. Allen bradley standard overload relay protection using either type n or w heater elements provide class 20 operation and are recommended for general application.