Products are widely used in power plants, substations, petroleum, chemical, metallurgy, transportation, industrial and mining enterprises , school and hospital , industrial and mining enterprises and other fields.
HIGH VOLTAGE SWITCHGEAR
ZF30-126 series gas insulated metal enclosed switching equipment
Zf30-126 gas insulated metal closed switch equipment is the most advanced three-phase common box GIS
switch equipment, it has the advantages of compact structure, high safety performance, strong
reliability, easy to operate, free of maintenance and so on.
1.It has a wide range of applications and can meet the needs of indoor, outdoor, plateau and other USES
2.The most advanced intelligent arc extinguishing technology, excellent breaking performance
3.The shell is made of high quality aluminum alloy, which conforms to relevant pressure vessel standards
4.Three-phase common box structure, less sealing surface
5.Double seal structure, SF 6 gas leakage rate is less than 0.5% per year
6.The seismic strength can reach level 9 intensity
7.Whole interval shipment, small workload of on-site installation
8.Advanced PLC control system can be used
9.Real maintenance-free products
10.The type test fully conforms to IEC and GB standards
MEDIUM VOLTAGE SWITCHGEAR
DQS-12/24 SF6 gas insulated ring net cabinet, the introduction of international advanced design and production equipment, the use of advanced processing technology manufacturing production, the product has a small volume, low cost, simple operation, high reliability characteristics, especially suitable for the power system, industrial enterprises, high-rise buildings, box-type substation, outdoor ring cage use.
DQS-12, 24SF6 insulated ring net cabinet
1. All high-voltage live parts are sealed in low-pressure SF6 gas
2. modular design, by different module combination to achieve a variety of main wiring, and according to the need to change the combination type
3. simple and effective interlocking, to prevent misoperation
4. Interface insulation structure is adopted to realize the plug-in of high-voltage components and expansion of cabinet
5. Laser deep fusion welding and helium leak detection technology are adopted to ensure the air tightness of the box
6. Adopt robot stud welding to ensure stud accuracy
7. reliable operation mechanism, long life
DQV series vacuum circuit breaker
DQV-12/24/40.5 series vacuum circuit breakers are three-phase 50Hz indoor high-voltage switchgear with rated voltages of 12kV, 24kV and 40.5kv. As protection and control units of power equipment of power grid equipment and industrial and mining enterprises, they are especially suitable for workplaces with frequent operation and harsh environment. The main characteristic is that the vacuum arc extinguishing chamber and conductive parts are encapsulated by epoxy resin through double APG process into pole
column to realize the solid insulation of the main electric circuit.
1. The spring operating mechanism with modular design is adopted. The operating mechanism consists of two major modules, namely, tripping module and closing module. At the same time, the most advanced surface treatment technology and lubrication technology are adopted to im-prove the anti-corrosion ability of the product and ensure the reliability of the product during its service life.
2. The primary conductive circuit adopts solid sealing pole with solid insulation technology. By introducing the advanced automatic pressure gel process (APG) from Germany and Switzerland, the solid sealing pole column directly seals the arc extinguishing chamber and other parts of the primary conductive circuit in the original imported epoxy resin to form a dominant electrical module.
3. The primary conductive circuit adopts vacuum arc extinguishing chamber with ultra-low resistance and conductive parts with high conductivity to reduce heat output and completely solve the heat dissipation problem of fixed pole column;
4. The use of the fixed pole column simplifies the assembly adjustment link, reduces the damage that may be caused to the vacuum arc extingui-shing chamber in the assembly process and looseness caused by the vibration of connection bolts in the operation process, and ensures the
reliability of the electrical connection of the main electric circuit;
5. Epoxy resin column extremely high anti-aging, high temperature and low temperature resistance. Completely avoid the second generation of air insulated vacuum circuit breaker arcing outside surface is vulnerable to external damage, such as dust, moisture and condensation, impact, small animal invasion, etc.) of the faults, with a strong environmental adaptability, so as to improve the reliability, truly realized a column free maintenance;
6. High degree of serialization, complete specifications, multiple options;
7. Meet gb1984-2003, dl406-2000, iec62271-100/2000 and other standards.
★ ≥ 40kA,30 times; ★★ ≥ 40kA,10000 times.
Metal armored removable switch cabinet, suitable for three-phase ac 50Hz, 3.6-12kv single bus and single bus segment power system. For receiving and distributing electrical energy and for controlling, protecting and monitoring circuits. This switch cabinet conforms to iec62271-200, GB3906, GB/T11022, DL/T404 and other international and domestic standards.
1. Complete metal armor and sealing can effectively prevent accident diffusion.
2. The low pressure part and the high pressure part are completely separated.
3. The protection level after closing is up to IP4X, which can effectively prevent the human body and external foreign bodies from approaching the live body and operating parts, and ensure the safety and reliable operation of the equipment.
4. Simple and effective linkage to prevent misoperation.
5. Cable room has enough space to connect multiple cables, which is convenient for installation and maintenance.
6. Handcart has good interchangeability and it is very easy to replace the circuit breaker.
KYN28-12 series metal armored removable switchgear
Metal armored removable switch cabinet, suitable for three-phase ac 50Hz, 24kV single bus and single bus segment power system. For receiving and distributing electrical energy and for controlling, protecting and monitoring circuits. This switch cabinet conforms to iec62271-200, GB3906, GB/T11022, DL/T404 and other international and domestic standards.
KYN28-24 series metal armored removable switchgear
1. Realize various operations of switching when the high-pressure chamber door is closed
2. Metal armored and completely separated, the high and low pressure Chambers are completely separated
3. Enclosure protection class IP4X
4. Sufficient space for cable room, convenient for cable installation and maintenance
5. Five anti-interlock simple and reliable, can effectively prevent misoperation
6. Handcart has good interchangeability
7. Equipped with advanced relay protection device, it can realize the automation of power system
8. The double-sided maintenance scheme is convenient, practical and reliable
9. Pressure release channels are provided in handcart room, bus room and cable room
KYN61-40.5 series metal armored removable switchgear
Metal armored removable switch cabinet, suitable for three-phase ac 50Hz, 40.5kv single bus and single bus segment power system. For receiving and distributing electrical energy and for controlling, protecting and monitoring circuits. This switch cabinet conforms to iec62271-200, GB3906, GB/T11022, DL/T404 and other international and domestic standards.
1. Fully assembled structure, connected with special rivets, strong and durable frame
2. High degree of automation, realizing no one on duty
3. Optimized insulation design and reliable insulation busbar conductive sys-tem, switch cabinet meets the requirements of the whole working condition
4. Complete five prevention interlock device, safer operation
5. Perfect various main wiring schemes, flexible and diverse system connection
UR4-12 type metal armored removable switchgear
UR4 type sheathed move open metal-enclosed switchgear by adopting the technology of American Eaton, three-phase ac 50 hz / 60 hz, 7.2 ~ 17.5 kV indoor of single bus section system complete sets of power distribution eq-uipment, mainly is suitable for the power plant, urban power supply, industrial and commercial buildings, as acceptance and distribution of electrical energy, and have to control circuit, protection and detection, etc.
1. Each small room in the switch cabinet is separated into its own independent small room;
2. In accordance with iec62271-2003:2003 and GB3906, DL404, China standards, it passed the type tests of British ASTA and xi 'an national high voltage electrical appliance quality supervision and inspection center;
3. Reliable five-proof interlock can effectively prevent misoperation and entering the electrified compartment by mistake;
4. The operation of all equipment, including closing and breaking of circuit breaker, pushing in and out of handcart, and operation of grounding sw-itch, can/should also be carried out with the door plate closed;
5. Pre-maintenance or post-maintenance can be easily adopted according to customer requirements;
6. Loss of continuity of operation category LSC 2B.
UR7 type armored removable metal closed switch equipment adopts Eaton technology, and is a three-phase ac 50Hz,40.5kv single bus and bus segment power system, which is used for receiving and distributing electric energy, controlling, protecting and detecting the circuit and other functions.
UR7 type metal armored removable switchgear
1. Each small room in the switch cabinet is separated into its own independent small room;
2. According to iec62271-2003:2003 and China GB3906 and DL404, passed all type tests of national high voltage electrical apparatus quality supervision and inspection center in xi 'an, UK;
3. The reliable five-guard interlock can effectively prevent misoperation and entering the electrified compartment by mistake
4. The operation of all equipment, including closing and breaking of circuit breaker, pushing in and out of handcart, and operation of grounding switch, can/should also be carried out with the door plate closed;
5. A live display device can be installed in the switch cabinet to detect the primary circuit electrification (customer's choice);
6. The structural design of UR7 can prevent the influence of internal fault arc of switch cabinet and effectively ensure the safety of operators and equipment.
VG1-12/24/40.5 series vacuum circuit breakers are three-phase 50Hz indoor high-voltage switchgear with rated voltages of 12kV, 24kV and 40.5kv. As the protection and control unit of power equipment of power grid equipment and industrial and mining enterprises, they are especially suitable for the workplaces with frequent operation and harsh environment. The product adopts the integral design of the main electric circuit and the spring operating mechanism, and is equipped with a special propulsion mechanism to form the handcart unit, which can also be used independently according to the requirements of users.
VG1 series vacuum circuit breaker
1. Insulation tube composite insulation structure is adopted for the main electric part, which is small in size,can effectively save space, and can effectively protect the vacuum arc extinguishing chamber from impact and impact;
2. Mature integrated spring operating mechanism, simple structure, fewer parts, reliable action, high transmission efficiency, low loss, low no-ise, simple transmission, fewer parts, high reliability, mechanical life up to more than 30,000 times;
3. Modularized secondary control circuit board adopts self-locking connector, anti-jump and locking adopt connecting strip jumper, which is convenient for replacement and ensures the reliability of electrical connection;
4. The high-performance tripping buffer can reduce the amplitude of overshoot or rebound of the moving contact of the circuit breaker during tripping, reduce the probability of arc reignition when the circuit breaker tripping, and ensure the mechanical life of the bellows of the vacuum arcing chamber;
5. High degree of serialization, complete specifications, multiple options;
6. Meet gb1984-2003, dl403-2000, iec62271-100/2000 and other standards.
★ ≥ 40kA,30 times; ★★ ≥ 40kA,10000 times.
LOW VOLTAGE SWITCHGEAR
DQM ® intelligent modular low-voltage distribution cabinet
DQM intelligent modular low-voltage distribution cabinet is suitable for ac 50/60hz system with rated working voltage up to 690V and rated current up to 6300A. Used for receiving and distributing electric energy and controlling, protecting and detecting the circuit. This switch cabinet conforms to iec-60439 and GB7251.1 standards.
1. High reliability modular design, more convenient system upgrade
2. The three position conversion of drawer unit is realized by movable parts. The test position is disconnected once and connected twice
3. There are 7 drawer combinations of 8E/4, 8E/2, 6E, 8E, 12E, 16E and 24E, facilitating the combination of various schemes
MODAN6000 modular distribution system
The MODAN6000 adopts the German muller proprietary technology and has the advan-tages of strong structure,reliable performance, flexible design and simple operation. The product passes the TTA test, conforms to IEC60439, VDE0660, part500/1994, GB7251 and other standards, has the anti-arc design, passes the 1E class seismic test, transportation test and arc test, and has a service life of more than 30 years.As the world's most advanced low-voltage intelligent power distribution system, MODAN6000 can be used as power distribution center, motor control center and power lighting control system, and has been widely used in nuclear power, subway, petrochemical, airport, metallurgy, communication, government engineering, industrial and mining, commercial buildings and other fields.
A variety of cabinet: MDP, MDMW, MDMF, MDG, to meet the different needs of users Cabinet structure: by the unique three - way connector, seam-less steel tube composed of one - piece frame structure.
Key contacts: imported beryllium copper alloy silver laminated contacts, excellent electrical conductivity,flexible insertion, reliable contact.
Bus system: unique C bus, strong current carrying capacity, high mechanical strength, good heat dissipation performance, and the realization of no hole connection.
Bus connection: BLTS bus introduced from Germany can realize seamless integration with MODAN6000 distribution cabinet.
Intelligent power distribution: zkm-scada introduced from Germany can realize the function of intelligent power distribution of products.
1. Compact structure, reasonable layout, standardized component scheme and convenient engineering design.
2. The same cabinet can achieve drawer type, insert type, fixed separate type unit mixed.
3. Continuous optimization and improvement of equipment, high operational reliability.