Thee ampacity of branch circuit conductors and overcurrent protective devices be sized at 125% of the total load. 426.4 for outdoor electric deicing or snow melting equipment.
More about ampacity:
A conductor's maximum current, expressed in amperes (or amps), that it can carry under typical operating conditions is referred to as ampacity, a portmanteau of "ampere capacity."
Due to the extreme heat produced by the current when the conductor's ampacity is exceeded, the conductor or the insulating materials nearby will deteriorate. "Current carrying capacity" is another name for ampacity.
The National Electrical Code, often known as NFPA 70, sets forth ampacity rules that are widely followed by electrical workers in the United States.
Learn more about ampacity here:
brainly.com/question/14450805
#SPJ4
Answer:
the rights of displaced tribals of Madhya Pradesh who were earlier not given the rights to fishing in the Tawa reservoirs owing to the monopoly of state-level corporations
Answer:
Spring constant, K = 415.9 N/m
Explanation:
The period of vibration of a spring, T, is given by:
T = 2√m/K
Where m = mass of the body in kg, K = spring constant or force constant or elastic constant or stiffness in Nm-1
Making K the subject of the expression,
K = m(2)2/(T)2
K = 4m()2/(T)2
Where m = 0.38kg, = 3.14285714286, T = 0.19s
K = 4 x 0.38 (3.14285714286)2 / (0.19)2
K = 4 x 0.38 x 9.87755102043 / 0.0361
K = 15.0138775511 / 0.0361
K = 415.9 Nm-1
