What is 'equipotential bonding' and why is it critical in low voltage system installations?
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A
Connecting all equipment to equal-length power circuits to balance electrical load
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B
Connecting all conductive parts to ensure they share the same electrical potential, preventing dangerous voltage differences
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C
Using an equal number of grounded and ungrounded conductors throughout the system
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D
Matching the impedance of all signal cables to a common reference value