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500A 200A Run 250 ft. Cu 250 Kcmil (single conductor feeder) 3ph 480V MCC Troubleshooting a conveyor line, an electrician will open a bucket in a MCC to check the current drawn by a working motor. The transformer up-stream is a 500 kVA unit with a secondary working at 480V and 5 %Z. The power line connecting the MCC to the transformer is 250 ft. long wired with copper wire, one wire per phase (n = 1 for the f equation) The 200 A circuit breaker has a clearing time of 5 cycles. Clamp Ammeter M 3 ph 480V 70 HP Motor Question 2 What is the limited approach boundary? O3 Feet 6 Inches 2 Feet 2 Inches 01 Foot 10 Feet 1 pts

500A 200A Run 250 ft. Cu 250 Kcmil (single conductor feeder) 3ph 480V MCC Troubleshooting a conveyor line, an electrician will open a bucket in a MCC to check the current drawn by a working motor. The transformer up-stream is a 500 kVA unit with a secondary working at 480V and 5 %Z. The power line connecting the MCC to the transformer is 250 ft. long wired with copper wire, one wire per phase (n = 1 for the f equation) The 200 A circuit breaker has a clearing time of 5 cycles. Clamp Ammeter M 3 ph 480V 70 HP Motor Question 2 What is the limited approach boundary? O3 Feet 6 Inches 2 Feet 2 Inches 01 Foot 10 Feet 1 pts

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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500A 200A Run 250 ft. Cu 250 Kcmil (single conductor feeder) 3ph 480V MCC Troubleshooting a conveyor line, an electrician will open a bucket in a MCC to check the current drawn by a working motor. The transformer up-stream is a 500 kVA unit with a secondary working at 480V and 5 %Z. The power line connecting the MCC to the transformer is 250 ft. long wired with copper wire, one wire per phase (n = 1 for the f equation) The 200 A circuit breaker has a clearing time of 5 cycles. Clamp Ammeter M 3 ph 480V 70 HP Motor Question 2 What is the limited approach boundary? O3 Feet 6 Inches 2 Feet 2 Inches 01 Foot 10 Feet 1 pts
Transcribed Image Text:500A 200A Run 250 ft. Cu 250 Kcmil (single conductor feeder) 3ph 480V MCC Troubleshooting a conveyor line, an electrician will open a bucket in a MCC to check the current drawn by a working motor. The transformer up-stream is a 500 kVA unit with a secondary working at 480V and 5 %Z. The power line connecting the MCC to the transformer is 250 ft. long wired with copper wire, one wire per phase (n = 1 for the f equation) The 200 A circuit breaker has a clearing time of 5 cycles. Clamp Ammeter M 3 ph 480V 70 HP Motor Question 2 What is the limited approach boundary? O3 Feet 6 Inches 2 Feet 2 Inches 01 Foot 10 Feet 1 pts
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