JP cabinet low voltage integrated distribution box


JP low voltage distribution reactive power compensation integrated cabinet is a new type of outdoor distribution reactive power compensation integrated cabinet designed on the principle of safety, economy, rationality and reliability. It is a new outdoor comprehensive distribution box with multiple functions such as electric energy distribution, control, protection, reactive power compensation and electric energy metering. It is suitable for distribution systems with 50 Hz AC and rated voltage of 380 V in urban power network, rural power network transformation, industrial and mining enterprises, street lighting and residential quarters, and can be added with leakage protection function according to users' requirements. The product has the advantages of novel and reasonable structure, high protection grade, convenient installation, debugging, maintenance and overhaul, etc. The product conforms to GB7251 and GB/T15576-2008, and has passed 3C certification. It is an ideal complete set of low voltage equipment in the transformation of power grid at present.

XGW-12 series outdoor switching station (ring main unit)


For XGW-12 series outdoor switching station (outdoor ring main unit), according to foreign advanced technology, 10 kV switch cabinet, circuit breaker, load switch, current and voltage transformer, 10 kV power PT, communication control terminal (DTU), 10 kV metering and automatic meter reading, UPS power supply and indicating instrument are installed and debugged into a movable, sealed and moisture-proof stainless steel box, thus realizing the integration of primary and secondary systems in urban distribution network and modularization of assembly, shortening construction period and greatly improving the reliability of urban power grid operation.

Standardized customization of 12 kV ring main unit (box)


In order to meet the general interchangeable use of equipment from different manufacturers in a certain range and a certain period, and improve the convenience of operation and maintenance of ring main units, the Company organized China Electric Power Research Institute, design institutes, operating units, manufacturing enterprises, testing institutions and other units to carry out standardized design work such as typical structural schemes and primary interfaces of ring main units. This standardized design of 12 kV ring main units is aimed at SF6 gas insulated ring main units which are widely used at present, taking into account the requirements of environmental protection gas insulated ring main units, solid insulated ring main units and atmospheric sealed air insulated ring main units. When a fault occurs in the operation process or a quality problem is found in the products of an enterprise by random inspection, it is convenient to directly replace the equipment of other manufacturers by lifting the indoor single cabinet or outdoor ring main unit, and the internal structure of the products of each manufacturing enterprise can be designed differently.

Metal electric energy metering box


The Company has a variety of types of electric energy metering box mold, as well as presses and injection molding machines with different tonnages, the product types are: SMC meter box, PC + ABS meter box, metal meter box and so on. Multiple types of meter positions: 1-position, 2-position, 3-position, 4-position, 6-position, 8-position, 9-position, 12-position, 16-position, 24-position, and 36-position meter boxes. The product is widely used in residential construction, school shopping malls, civil electricity transformation and other places.

State grid new standard SMC non-metal metering box


The Company has a variety of types of electric energy metering box mold, as well as presses and injection molding machines with different tonnages, the product types are: SMC meter box, PC + ABS meter box, metal meter box and so on. Multiple types of meter positions: 1-position, 2-position, 3-position, 4-position, 6-position, 8-position, 9-position, 12-position, 16-position, 24-position, and 36-position meter boxes. The product is widely used in residential construction, school shopping malls, civil electricity transformation and other places.

ZW20AF-12 outdoor on-column circuit breaker


ZW20AF-12 outdoor on-column circuit breaker (referred to as boundary switch) is outdoor distribution equipment with rated voltage of 12 kV and three-phase AC 50 Hz. It is suitable for outdoor installation on column, with manual, electric and automatic operation functions (requiring supporting controller). It adopts vacuum interrupter and SF6 gas to strengthen insulation protection against ground, and is mainly used to break and close load current, overload current and short circuit current in power system. It is suitable for protection and control in power distribution system of substations and industrial and mining enterprises, and is more suitable for rural power grid and places with frequent operation. This product is matched with controller, which can meet the requirements of power distribution automation system and reliably and effectively complete the traditional recloser function.

ZW32-12 outdoor on-column circuit breaker


ZW32-12 outdoor on-column vacuum circuit breaker is an outdoor distribution switchgear with rated voltage of 12 kV and three-phase AC 50 Hz. Circuit breaker is mainly used for breaking and closing load current, overload current and short circuit current in power lines. It has overload and short circuit protection functions, meets the requirements of control and measurement, and can also realize remote control and monitoring functions. It is widely used in substation and distribution system of industrial and mining enterprises as control and operation, especially suitable for frequent operation places.

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