Indicate which of the following switches may be used to control the loads listed in problems 1-7. 10 A-125-V/5 A-250 V a. Ac/dc b. Ac only 10 A-120 V c. Ac only 15 A-120/277 V d. Ac/dc 1. 2. 3. 4. 5. 6. 7. 20 A-125-V-T/10 A-250-V-T A 120-volt incandescent lamp load (tungsten filament) consisting of ten 150-watt lamps A 120-volt fluorescent lamp load (inductive) of 1500 volt-amperes A 277-volt fluorescent lamp load of 625 volt-amperes A 120-volt motor with a current of 10 amperes A 120-volt resistive load of 1250 watts A 120-volt incandescent lamp load of 2000 watts A 230-volt motor with a current of 2.5 amperes

Indicate which of the following switches may be used to control the loads listed in problems 1-7. 10 A-125-V/5 A-250 V a. Ac/dc b. Ac only 10 A-120 V c. Ac only 15 A-120/277 V d. Ac/dc 1. 2. 3. 4. 5. 6. 7. 20 A-125-V-T/10 A-250-V-T A 120-volt incandescent lamp load (tungsten filament) consisting of ten 150-watt lamps A 120-volt fluorescent lamp load (inductive) of 1500 volt-amperes A 277-volt fluorescent lamp load of 625 volt-amperes A 120-volt motor with a current of 10 amperes A 120-volt resistive load of 1250 watts A 120-volt incandescent lamp load of 2000 watts A 230-volt motor with a current of 2.5 amperes

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter32: Two-speed, One-winding (consequent Pole) Motor Controllers

Section: Chapter Questions

Problem 6SQ: Describe the operation of Figure 325 (B) by adding jumper wire A to the original circuit.

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