中文版High voltage switchgear
High voltage switchgear refers to the electrical appliances with rated voltage of 1kV and above, which are mainly used to open and close the conductive circuit. It is the general name of the high-voltage switch and its corresponding control, measurement, protection, regulation devices, auxiliary parts, shell, support and other components and their electrical and mechanical connection. It is an important control equipment for connecting and disconnecting the circuit, removing and isolating faults.
KYN28A-12
Metal armored central switchgear
Metal armored central switchgear
Kyn28a-12 metal armored central switchgear is mainly characterized in that the frame is designed according to the metal closed armored movable structure, and the cabinet is equipped with a new insulated vacuum circuit breaker or sulfur HEXAOXIDE circuit breaker. The cabinet body adopts the assembly structure, so that the product has the advantages of beautiful appearance, improves the matching accuracy between the handcart and the cabinet body, can quickly organize production and assembly, timely delivery, improve the utilization rate of the floor area required for assembly, and is easy to form mass production. The door closing operation can be realized, and all normal operations of the switch cabinet, including opening and closing of the circuit breaker, pushing the circuit breaker handcart to the working position and exiting to the test isolation position, and closing of the grounding switch, can be carried out under the condition of closing the high-voltage compartment door. This product complies with GB / t3906-2020 3.6kv-405kv AC metal enclosed switchgear and control equipment and iec-298 < 1-52kv AC metal enclosed switchgear and control equipment.
HXGN-12
Vacuum ring network cabinet
Vacuum ring network cabinet
HXGN-12 vacuum ring network cabinet is suitable for receiving and distributing electric energy in 3.6~12kV, 50Hz system. The main switch of the switch cabinet mainly adopts high-voltage load switch, and VD1-S type vacuum circuit breaker can also be installed according to user needs. It can be manual or electric. The cabinet is divided into busbar room, instrument room, switch room, cable inlet and outlet room, etc. It has the characteristics of simple operation, safety, reliability, economy and practicality.
XGN15-12
SF6 ring network cabinet
SF6 ring network cabinet
XGN15-12 SF6 ring network cabinet is suitable for indoor AC high voltage complete sets of rated voltage 3.6-12kV and rated frequency 50Hz. In line with the national standard GB/T3906-2020 "3.6-40.5kV Indoor AC Metal-enclosed Switchgear", KL404/T "Indoor AC High Voltage Switchgear Ordering Technical Conditions" and the International Electrotechnical Commission IEC-298 "AC Metal-enclosed Switchgear and Control Equipment" standard.
GGN-12
Intelligent Solid Insulation Ring Main Unit
Intelligent Solid Insulation Ring Main Unit
GGN-12 intelligent solid insulation ring network cabinet is a complete power distribution device for 3.6-12kV, three-phase AC 50Hz, single busbar and single busbar segmented system. This switch meets the requirements of IEC298GB/T3906-2020 and other standards. The switch and main components are integrated modules, and the conductive parts between phases are solid insulating packages. The exposed surface of the insulating parts of the main components can be coated with a semiconductor shielding layer according to user requirements, so that it can be grounded to eliminate electrostatic induction. Therefore, the safety of use is greatly improved. The operating mechanism of the high-voltage circuit breaker adopts a spring mechanism or a permanent magnet mechanism, and the mechanical life is 1000 times. All of its operating data and equipment conditions can be monitored remotely, and can be unattended. It is a power distribution device with superior performance.
Low voltage switchgear
Low voltage switchgear and control equipment include circuit breaker, low voltage switch, isolator, disconnector, fuse combination, contactor, motor starter, terminal block, automatic transfer switch, etc. It is used to connect and disconnect circuits with rated voltage of AC not exceeding 1000V or DC not exceeding 1500V.
LK-GCK
Low-voltage withdrawable switchgear
Low-voltage withdrawable switchgear
LK-GCK low-voltage withdrawable switchgear is suitable for power distribution in power plants, metallurgical rolling, petrochemical, light industry and textile, ports, buildings and hotels as the power distribution of AC three-phase four-wire or five-wire, voltage 400V, 50Hz power system For the control of electric motors, the cabinet frame is made of 8MF steel, which is assembled and assembled. Each functional unit is relatively independent. The propulsion mechanism adopts a lever propulsion mechanism to ensure that the same units can be interchanged and improve the reliability of power supply.
LK-GCS
Low-voltage withdrawable switchgear
Low-voltage withdrawable switchgear
The LK-GCS low-voltage withdrawable switchgear is designed and developed by the two joint design teams according to the requirements of the industry competent authorities, the majority of power users and design units. Low-voltage withdrawable switchgear that can compete with existing imported products. The device has been widely used by power users. It is used for electric energy conversion, distribution and control of power distribution equipment of power system with AC 50~60Hz and rated working voltage of 400V.
LK-MNS
Low-voltage withdrawable switchgear
Low-voltage withdrawable switchgear
LK-MNS low-voltage withdrawable switchgear, the cabinet adopts standard modular design and compact structure. It is composed of reinforced C-profile assembly. The cabinet frame and all internal components are processed with aluminum-zinc plate, which has strong anti-corrosion ability. Each functional unit is interchangeable to improve the reliability of power supply.
LK-GGD
Low Voltage Fixed Switchgear
Low Voltage Fixed Switchgear
LK-GGD low-voltage fixed switchgear has the characteristics of high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, series, strong practicability, novel structure and high protection level, which not only shortens the production cycle, improves the efficiency, and save social resources. It can be used as a replacement product for low-voltage switchgear.
Three box switchgear
Three electrical boxes refer to the first level, second level and third level distribution boxes, or general distribution boxes, distribution boxes and switch boxes. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switch. Reasonable distribution of electric energy to facilitate the opening and closing operation of the circuit. It has high safety protection level and can intuitively display the conduction state of the circuit.
LK-XL
Low voltage power distribution box
Low voltage power distribution box
LK-XL low-voltage power distribution box is suitable for power distribution in power plants and industrial and mining enterprises in three-phase four-wire or three-phase five-wire systems with AC voltage of 500V and below. The indoor device is installed against the wall, and the front screen is inspected. The shell is made of bent steel plate, which can be used as a switching power source. According to the needs of users, circuit breakers of different types and current levels can be selected to meet the needs of different users.
LK-JP
Low voltage integrated distribution box
Low voltage integrated distribution box
LK-JP low-voltage integrated distribution box (hereinafter referred to as "integrated distribution box") is mainly suitable for transmission and distribution systems with AC 50Hz in urban and rural power grids and rated voltage below 0.4kV. It is installed and used on the low-voltage side of 10/0.4kV outdoor substations. It is a new type of outdoor low-voltage power distribution with functions such as power distribution, power metering, data acquisition, voltage monitoring, overcurrent protection, phase loss protection, low-voltage lightning protection, leakage protection, fault-removal automatic closing and reactive power compensation. It is also suitable for the corresponding on-site power distribution control, and can also be used as a supporting auxiliary device for other power distribution equipment. The integrated distribution box has the advantages of small size, easy installation, anti-theft of electricity, low cost, strong adaptability, aging resistance, accurate operation, no compensation errors, high protection level, perfect protection performance, and high degree of automation. It is an ideal power grid transformation. Preferred product.
LK-JL
Meter box
Meter box
LK-L-type meter box is the totality of measuring instruments and auxiliary equipment necessary for measuring electric energy, including electric energy meter, measuring voltage, current transformer and its secondary circuit, electric energy metering screen, cabinet, box, etc.
LK-PD
Distribution box
Distribution box
LK-PD distribution box is suitable for single-phase, three-wire or three-phase five-wire terminal circuits with rated voltage of 220 or 380V and total current of single-row load not greater than 80A, as the control and distribution of electrical equipment. It protects the line from overload, short circuit, leakage and overvoltage. It is a device that is used by non-professionals and does not require maintenance. The bottom box of the distribution box is made of high-quality cold-rolled steel plate, and the surface is sprayed with plastic, which has the characteristics of no deformation, no oxidation, and corrosion resistance.
Control switchgear
Switchgear (electrical equipment) is a general term for high-voltage distribution cabinet, generator, transformer, power line, circuit breaker, low-voltage switch cabinet, distribution panel, switch box, control box and other distribution equipment in the power system.
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