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Question 2 Refer to the outdoor installation as below figure, evaluate: 100A 3 phase Pillar Box front door 4/C 35mm² arm
Posted: Sun Jul 10, 2022 11:36 am
by answerhappygod
- Question 2 Refer To The Outdoor Installation As Below Figure Evaluate 100a 3 Phase Pillar Box Front Door 4 C 35mm Arm 1 (40.57 KiB) Viewed 42 times
Question 2 Refer to the outdoor installation as below figure, evaluate: 100A 3 phase Pillar Box front door 4/C 35mm² armour cable + CPC rear door 2.1m high metallic fencing Stainless Steel Water Tank a) The size of CPC b) The distance "x" between the fencing and pillar box c) Should there be earth link to fencing? What is the size? d) How is the earth connection to water tank? What is the size? e) What is the minimum IP rating of the Pillar Box? Figure A5 (1 mark) (1 mark) (1 mark) (1 mark) (1 mark)