Square D Heater Chart - Web thermal units should be selected on the basis of motor nameplate full load current and service factor. These tables are used with the older style square d overloads (heater type). Web the information provided in this document contains general descriptions, technical characteristics and/or recommendations related to products/solutions. Water valve selection chart with pictures and part numbers. Web class 2510, 2511, 2512 type f thermal unit chart. For selection, see selecting slow trip thermal units.
See approximate thermal unit selection based on horsepower and voltage for information on installing thermal units. Each thermal unit shall be installed such that its catalog number is visible. Web always be certain the correct thermal units are installed in the starter before operating the motor. Web square d manufactures three types of overload relays, the melting alloy, the bimetallic, and solid state. Web below is a list of tables of overload heaters for the more common applications.
For selection, see selecting slow trip thermal units. The derate used depends on the application where the e derate was commonly used for long acceleration extract motors on 3 or 4 multi motor drives. Web thermal units should be selected on the basis of motor nameplate full load current and service factor. This document also includes application data and approximate dimensions. See approximate thermal unit selection based on horsepower and voltage for information on installing thermal units.
Web always be certain the correct thermal units are installed in the starter before operating the motor. In both melting alloy and bimetallic, single element and three element overloads are available. Use the resultant full load current for thermal unit selection. Web the information provided in this document contains general descriptions, technical characteristics and/or recommendations related to products/solutions.
Printing 2510 F Thermal Unit Chart.
The derate used depends on the application where the e derate was commonly used for long acceleration extract motors on 3 or 4 multi motor drives. Web thermal units should be selected on the basis of motor nameplate full load current and service factor. Web always be certain the correct thermal units are installed in the starter before operating the motor. Web below is a list of tables of overload heaters for the more common applications.
Thermal Unit Sizes Originally Selected On An Approximate Basis Should Always Be Rechecked And Corrected At The Time Of Installation If Required.
Multiply motor full load current by the multiplier in table a. These tables are used with the older style square d overloads (heater type). Each thermal unit shall be installed such that its catalog number is visible. Use the resultant full load current for thermal unit selection.
Web Square D Manufactures Three Types Of Overload Relays, The Melting Alloy, The Bimetallic, And Solid State.
See approximate thermal unit selection based on horsepower and voltage for information on installing thermal units. Web square d heater selection tables. In both melting alloy and bimetallic, single element and three element overloads are available. This device will accept type sb slow trip (class 30) thermal units.
For 1.15 To 1.25 Service Factor Motors Use 110% Of Motor Full Load Current For Thermal Unit Selection.
Web for 1.0 service factor motors use 100% of motor full load current for thermal unit selection. Web class 9065 catalog for overload relays and thermal unit selection. Water valve selection chart with pictures and part numbers. Web class 2510, 2511, 2512 type f thermal unit chart.
For 1.15 to 1.25 service factor motors use 110% of motor full load current for thermal unit selection. The derate used depends on the application where the e derate was commonly used for long acceleration extract motors on 3 or 4 multi motor drives. This device will accept type sb slow trip (class 30) thermal units. Locate motor horsepower and voltage. Thermal unit sizes originally selected on an approximate basis should always be rechecked and corrected at the time of installation if required.