When performing data aggregation, it’s important to consider:

The load is calculated at _ VA for a dwelling with a 45 A, 240 V, 1Ø A/C unit and a 15 kW central heat unit (Optional Calculation).

A 4.5 kW clothes dryer adds _ A to the neutral load of a dwelling (Standard Calculation).

The minimum size XHHW Al ungrounded conductors permitted for a 225 A, 120/240 V, 1Ø service for a dwelling is _.

Panelboards equipped with snap switches rated _ A or less shall have overcurrent protection not in excess of 200 A.

The minimum allowable ampacity for the feeder conductors in Problem 4 is _ A.

A rating of _ kW shall be used to calculate the service ungrounded conductor for a dwelling with a 12 kW range (Optional Calculation).

The ITCB for protecting a motor feeder that powers a 5 HP, 230 V, 1Ø motor and one 3 HP, 230 V, 1Ø motors shall not exceed _ A.

Class 1 power-limited circuits shall be supplied from a source that has a rated output of not more than _ V.

The demand factor for services and feeders for five mobile homes shall be _ %.