Zf12b-126 (L) gas insulated metal enclosed switchgear
Zf12b-126 (L) gas insulated metal enclosed switchgear is an outdoor three-phase AC 50Hz high-voltage transmission equipment, which is used in the power system with rated voltage of 110 kV Control, measure, protect and switch the transmission line.
KYN28-12 Armored metal enclosed switchgear (standardized and customized by State Grid)
KYN28-12 Type indoor AC metal armored central switchgear. It is applicable to three-phase AC power system with rated voltage of 12kV and rated frequency of 50Hz. It is used to receive and distribute electric energy and implement control, protection, wireless temperature measurement and on-line monitoring devices for the circuit.
Ht-12 SF6 ring network cabinet (standardized and customized by State Grid)
The core part of SF6 ring network cabinet adopts load switch, fuse and circuit breaker, which has the advantages of simple structure, small volume, low price, improving power supply parameters and performance and power supply safety.
1250A SF6 Inflatable cabinet armored metal enclosed switchgear
The core part of 1250A SF6 gas charging cabinet adopts load switch and circuit breaker, which has the advantages of simple structure, small volume, low price, improving power supply parameters and performance and power supply safety.
HTN-12 Environmental protection gas ring network cabinet (standardized and customized by State Grid)
The environmental protection gas ring network cabinet adopts dry air or N2 as the insulating medium and vacuum arc extinguishing chamber for arc extinguishing. Its disconnector and arc extinguishing chamber are completely enclosed in the stainless steel gas box of dry air or N2. It is fully insulated and sealed. The gas box is welded with imported stainless steel plate and advanced robot welding technology, and the protection grade of the gas box reaches IP67. It adopts the structure with mature technology and convenient installation, which fully meets the requirements of green environmental protection, safety and reliability, compact structure, maintenance free and long service life. It is a completely environment-friendly switchgear product integrating high-tech nuclear, Li parts and new technologies, new processes and new materials. Its main functional units include V unit (circuit breaker unit), C unit (load switch unit) and F unit (load switch fuse combination unit).
XGW-12 Outdoor switching post (cable junction box) (standardized and customized by State Grid)
XGW-12 Series switching station (power system branch box) is an inflatable outdoor ring network cabinet developed and produced by the company using foreign advanced technology and according to the characteristics of regional distribution network in China and the actual situation of cable transformation of urban distribution network.
XGW-12 Primary and secondary integration standardized ring cage (standardized customization of State Grid)
XGW-12Series I and II integrated standardized ring net box (switching station) is an inflatable outdoor ring net cabinet developed and produced by the company using foreign advanced technology and according to the characteristics of regional distribution network in China and the actual situation of cable transformation of urban distribution network.
YB口-12/0.4（F·R） 户外预装式变电站（欧式）广泛用于城市电网改造、住宅小区、髙层建筑、 工矿、宾馆、商场、机场、铁路、油田、码头、高速公路以及临时性用电设施等户内外场所。
ZGS11-12 Combined transformer station (American transformer)
ZGS11Series combined transformer is a domestic and American box transformer launched by our company. Since its successful research and development, the company has carefully built for many years. As an important power supply unit in urban and rural distribution network, this product is a power transformation and distribution product integrating high-voltage control substation and distribution equipment, which is widely used in urban and rural distribution network.
MHT-12 Floor type metering box
Floor mounted metering box is a product that changes the high-voltage metering, switch and control box on the column to the cabinet structure. It is composed of zw43 column circuit breaker, metering voltage transformer and metering current transformer. The box is made of stainless steel, which is divided into incoming room, outgoing room, instrument room and handle operation room.
S(B)H25 Amorphous alloy core distribution transformer
S (B) H25 amorphous alloy iron core distribution transformer products, the iron core adopts single frame or three-phase five column wound iron core, and the iron core is clamped with thin plate forming frame structure. The low-voltage wire country is foil wound, so that it has low loss, strong short-circuit resistance, advanced and reasonable structure, and the overall performance index reaches the advanced level.
S22 Oil immersed distribution transformer
S22 oil immersed distribution transformer, compared with ordinary oil spill transformer, cancels the oil conservator and uses the wave fin of corrugated oil tank instead of oil pipe as the cooling and radiating element. The corrugated oil tank is made of excellent cold-rolled steel sheet on the special production line. The wave fin can expand and contract with the increase and contraction of transformer oil volume, so as to isolate the transformer from the atmosphere and prevent and slow down the deterioration of oil and insulation moisture, Enhance the reliability of operation and avoid maintenance during normal operation. It is suitable for anti rust (anti rust) and anti rust (anti rust) paint on the surface of oil tank after phosphating and petrochemical treatment.
SCB14 Epoxy resin cast dry-type transformer
Scb14 series epoxy resin cast dry-type transformer, because its coil is encapsulated by epoxy resin, is flame-retardant, fire-proof, explosion-proof, maintenance free, pollution-free and small, and can be directly installed in the load center. At the same time, the scientific and reasonable design and pouring process make the product have less partial discharge, low noise and strong heat dissipation capacity. Under the condition of forced air cooling, it can operate for a long time under 140% rated load. It is equipped with intelligent temperature controller, which has the functions of fault alarm, overtemperature alarm, overtemperature trip and black gate. It is connected with the computer through RS485 serial interface, which can be monitored and controlled centrally.
ZW20-12 Outdoor column vacuum circuit breaker
Zw20-12 outdoor high voltage vacuum circuit breaker (hereinafter referred to as "circuit breaker") Outdoor power distribution equipment with rated voltage of 12kV and three-phase AC 50Hz. Vacuum arc extinguishing and SF & gas are used as insulating medium. It is mainly used to switch off the load current, overload current and short-circuit current of rural power network, urban power network and small power system. The overall structure of the product is three-phase common box type. The three-phase vacuum arc extinguishing chamber is placed in the metal box, with reliable voltage transformation performance and high insulation strength.
ZW32-12 Outdoor column vacuum circuit breaker
Zw32 outdoor column vacuum circuit breaker (below) is an outdoor high-voltage distribution equipment with rated voltage of 12kV and three-phase AC 50Hz.
ZW32-12 Circuit breaker on primary and secondary fusion column
The circuit breaker on the primary and secondary fusion column (ordinary pillar type, standardized and customized) has ordinary pillar type, including electromagnetic transformer scheme and electronic transformer scheme. Meet the requirements of the standardized customized scheme of the State Grid, integrate the electromagnetic voltage transformer and electromagnetic current transformer with industry priority, cooperate with the electromagnetic automatic feeder terminal, have the functions of remote control, telemetry, remote signaling and fault detection, communicate with the distribution automation master station, and provide the operation of the distribution system, various parameters and information required for monitoring and control, including switch status Electric energy parameters, phase to phase faults, grounding faults and parameters in case of faults, and execute the commands issued by the main distribution station to adjust and control the distribution equipment, so as to realize the functions of fault location, fault isolation and rapid restoration of power supply in non fault areas.