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ICNEA 3823—Power distribution switch control equipment manufacturing

Class · Industrial Classification for National Economic Activities (GB/T 4754-2017) (GB/T 4754-2017)

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Where 3823 sits

C Manufacturing industry
38 Electrical machinery and equipment manufacturing industry
382 Power transmission and distribution and control equipment manufacturing
3823 Power distribution switch control equipment manufacturing

What 3823 includes

Refers to electrical appliances that are used for voltages exceeding 1000V, such as electrical appliances that are generally used in power distribution systems to turn on and off or protect circuits, and for voltages not exceeding 1000V, such as the manufacture of power distribution switch control equipment and its parts used in housing, industrial equipment, or household appliances.
Including the manufacturing activities of the following power distribution switch control equipment：
Fully enclosed combination electrical appliances (GIS);
Sulfur hexafluoride circuit breaker;
Open combination electrical appliances;
Isolation switch;
Grounding switch;
Parts of the switch button;
High-voltage circuit switches and protective electrical devices;
High-voltage fuses: current-limiting high-voltage fuses, jet-type high-voltage fuses, and other high-voltage fuses;
High voltage automatic circuit breaker;
Isolation switches and intermittent switches: high-voltage load switches, column switches, high-voltage automatic reclosers, high-voltage grounding switches, high-voltage isolation switches, sulfur hexafluoride switches, high-voltage switchgear, other isolation switches and intermittent switches;
Lightning arrester, voltage limiter and surge suppressor: lightning arrester, voltage limiter, surge suppressor;
Combination devices for high-voltage switches, protection or connection: sulfur hexafluoride combination appliances, high-voltage combination appliances, composite switch－fuse combination, high-voltage contactor, high-voltage starter, high-voltage explosion-proof power distribution device, other combination devices for high-voltage switches, protection or connection;
Other high-voltage circuit switches and protective electrical devices;
Low voltage switch, protection control device;
Low-voltage circuit protection devices: low-voltage fuses, low-voltage automatic circuit breakers, leakage circuit breakers, and other low-voltage circuit protection devices;
Low-voltage circuit switching device: rotary switch, push-button switch, keyboard switch, micro switch, dual in-line switch, temperature switch, time switch, proximity switch, photoelectric switch, ultrasonic switch, voice-activated switch, sliding switch, automatic thermoelectric switch, flip switch, rocker typeSwitches, push rod switches, transfer switches, other low-voltage circuit switching devices;
Low-voltage circuit socket: integrated circuit socket (electrical), semiconductor discrete device socket (electrical), picture tube socket (electrical), tube socket (electrical), relay socket (electrical), resonator socket (electrical), battery socket (electrical), other low-voltage circuit socket (electrical);
Power control or power distribution device;
High-voltage power control or power distribution device: fully enclosed combined high-voltage switchgear, high-voltage power control distribution board, high-voltage power distribution switchboard, high-voltage switch board, high-voltage console, other high-voltage power control and distribution devices;
Low-voltage power control or power distribution device: digital control board, panel, low-voltage power control distribution board, low-voltage power distribution distribution panel, low-voltage switch board, low-voltage console, other low-voltage power control or distribution device;
Safety and automation monitoring equipment: complete sets of centralized control and protection equipment, program control boards for control equipment, programmable controllers, and other safety and automation monitoring equipment;
The following product manufacturing activities are included in this category;
Charging (exchange) power stations for new energy vehicles, including distribution stations, monitoring rooms, chargers, charging platforms and other facilities;
Intelligent power distribution system;
Intelligent power distribution facilities;
High voltage and ultra-high voltage switches;
Online monitoring and diagnostic device;
DC transmission equipment above 500 kV;
AC long-distance transmission equipment above 800 kV;
Environmentally friendly insulation materials, power transmission and transformation equipment;
High-precision, high-performance uninterruptible power supply equipment.