1.0.2 This code is applicable to the design of electric distribution of the following general-purpose utilization equipment:
1 General-purpose motor with rated power greater than or equal to 0.55kW.
2 Electric overhead travelling crane, electric beam crane, gantry crane and electric hoist; transportation line of belt conveyor, and electrically-driven indoor elevator and escalator with loading greater than 300kg.
3 Electric arc welder, resistance welder and electroslag welder.
4 DC power supply equipment for electroplating.
5 Charging device of lead-acid traction storage battery, lead-acid starting storage battery, fixed valve-regulated sealed lead-acid storage battery and cadmium-nickel storage battery.
6 Power supply device of electrostatic filter for dust removal, tar removal, etc. with a DC voltage of 40kV~80kV.
7 Indoor household and similar electrical appliances.
1.0.3 The design of electric distribution of general-purpose utilization equipment shall adopt the product meeting the current national standards and the electric products of high efficiency, low energy consumption and state-of-the-art performance.
1.0.4 The design of electric distribution of general-purpose utilization equipment shall not only comply with the requirements of this code, but also those in the current relevant ones of the nation.