Allen Bradley Heater Chart

Allen Bradley Heater Chart – This will provide a lower value of protection. It is important to remenber that each manufacturer has their own unique way of sizing motor heaters. Heater element, eutectic alloy type overload relay, bulletin 500 line starters, trip class 20, type w, size 0 (full load amps 32.5), size 1 (full load amps 32.0), size 2 (full. We have extensive allen bradley heater tables * available.

For use with bulletin 800h, type 7 and 9, series c or later bases. Select the ' 'heater type no. one rating smaller than determined by the above rules. Ok so after typing that out i. Don't use a square d chart and goto an allen bradley office and.

Allen Bradley Heater Chart

This will provide integral horsepower motors with protection between 105 and 115%. W29 — — w30 — — w31: The confusing part is that they show fit with different sizes.

The directions for heater element selection indicate that table 153 should be used. 1 this rule applies when temperature difference at the controller and at the motor does not exceed 10ºc (18ºf). The table shows the full load amps for each heater number.

I look at the allen bradley chart and they list several heaters in that range. Heater table number is found in the column under the type of overload and phase. 2 overload relay tables of elements for overload relays to select catalog number use b product class b controller size b motor amp b phase catalog no 4 c p 3 2 b c 8.

A table of heater numbers and sizes for allen bradley overload relays with bulletin 709 and 509 type w elements. When correctly selected, this combination of circuit breaker and overload relay protects against short circuit and ground. Thermal overload heater units allen bradley:

LOT of 11 / ALLENBRADLEY WSERIES THERMAL OVERLOAD HEATER ELEMENTS