Allen Bradley Heater Element Selection Chart

Master page for square d heater element selection tables.

Allen bradley heater element selection chart.

Thermal overload heaters allen bradley cutler hammer general electric siemens ite square d westinghouse. Bulletin 505 full vole reversing overload relay heater tables overload relay heater tables p38 allen bradley heater elements motor control overload relayssizing heater elements for motor startersw heater chart trinitysquare d manual motor starter heater chartpractical hinist largest manufacturing technology forum on theoverload relay heater tablesmotor control overload relaysoverload relay. This means the correction factor for a 40 c is 1 00. The heater element selection tables are based on a 40 c ambient temperature.

Heater element to be used. Siæ 1 0 18 020 02 0 24 027 0 30 0 33 0 36 0 40 0 44. The old style type n heater elements are used with bulletin 709 motor starters and overload relay blocks. Bulletin 2100 heater element selection table for bulletin 2113 size 1 and 2 startfrs type w heater elements.

Consult local allen bradley office. Southland electrical supply is not an authorized distributor for allen bradley asea brown boveri benshaw bryant bussmann control techniques control technology inc. In other words there is no correction factor at 40 c. Heater type number wii w12 w13 w14 w15 w16 w17 w18 w20 w21 w24 we w26 w27 w28 full load am s.

Consult local allen bradley office. Overload relay heater tables selection of heater elements for overload relays general formula approximate full load amps for other motors 208 volt full load amp p 230 volt current u 110 2 phase fla p 0 866 u the 3 phase fla 2 phase 3 wire current in common wire p 1 41 u that in. Next in this heater element selection process is to adjust the motor nameplate full load current flc by the c f.