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Application: For control and protection of 126, 145kV power system. Standards:  IEC 62271-100 Parameters: Rated voltage: 126, 145kV. Rated current: 3150, 4000A. Rated short-circuit breaking current: 40kA. Features:   1.Reliable insulation performances. 2.Utilization of spring operating mechanism. 3.Low noise, easy or free of maintenance. 4.Easy installation and adjustment.

110kV Power Transformer

Application: suitable for power plant, substation, large-scale industrial etc. Standards:   IEC 60076-1, IEC 60076-2, IEC 60076-3, IEC 60076-5; ANSI, IEEE, AS, etc. Parameters:   Voltage range: 50/60Hz 110kV. Capacity range: 6300kVA-120000kVA. Features:     1.High security and reliability in operation. 2.Economic and efficient to reduce network loss and operation cost. 3.High short circuit strength and insulating strength. 4.Compact design, Low-noise and light in weight. 5.Customized transformers are available on your requirement. 6.Competitive short delivery time.

126kV Gas Insulated Switchgear(GIS)

Application: For power substations, especially substations in city center, contaminated region and also hydropower stations. Standards:  IEC 62271-203 Parameters: Rated voltage: 72.5-145kV. Rated current: 1250-4000A. Rated breaking current, 3s: 40kA. Features:   1.Compact design, three phases in common tank,Less installation area. 2.Rated breaking current 40kA for the circuit breakers. 3.Spring mechanism during the operation without oil and gas. 4.High operation reliability, less maintenance. 5.High anti-seismic capability. 6.Meet customer requirements by modular design.

145kV Compact Gas Insulated Switchgear(GIS)

Application: For power substations, especially substations in city center, contaminated region and also hydropower stations. Standards:  IEC 62271-203 Parameters: Rated voltage: 126,145kV. Rated current: 2500, 3150A. Rated breaking current, 3s: 40kA. Features:   1.KEMA under testing. 2.Miniaturized design. 3.High insulation reliability. 4.Good breaking capacity for the circuit breakers. 5.Low noise during the operation without oil and gas. 6.Meet various requirements of clients by modular design. 7.Both single-pole and three-pole operation applicable. 8.High anti-seismic capability. 9.High operation reliability, therefore less maintenance is needed.

220kV Power Transformer

Application: suitable for power plant, substation, large-scale industrial etc. Standards: IEC 60076-1, IEC 60076-2, IEC 60076-3, IEC 60076-5; ANSI, IEEE, AS, etc. Parameters:   Voltage range: 50/60Hz 220kV. Capacity range: 31500kVA-360000kVA. Features:     1.High security and reliability in operation. 2.Economic and efficient to reduce network loss and operation cost. 3.High short circuit strength and insulating strength. 4.Compact design, Low-noise and light in weight. 5.Customized transformers are available on your requirement. 6.Competitive short delivery time.

252kV Gas Insulated Switchgear(GIS)

Application: For power substations, especially substations in city center, contaminated region and also hydropower stations. Standards:  IEC 62271-203 Parameters: Rated voltage: 252kV. Rated current: 2000-4000A. Rated breaking current, 3s: 50kA. Features:   1.Compact design, three phases Busbar in common tank, save installation area. 2.Rated breaking current 50kA for the circuit breakers. 3.High operation reliability, less maintenance. 4.High anti-seismic capability. 5.Meet customer requirements by modular design.

330-750kV Power Transformer

Application: For power station, transformer substation, and industrial enterprises, etc.. Standards: IEC 60076-1, IEC 60076-2, IEC 60076-3, IEC 60076-5; ANSI, IEEE, AS, VEIKI, EN, etc. Parameters: Rated Voltage: up to 750kV Capacity: up to 1200MVA (Three phases) Capacity: up to 400MVA (Single phase) High security and reliability Features: in operation. Economic and efficient to reduce network loss and operation cost. High short circuit strength and insulating strength. Compact design, Low noise and light in weight. Customized transformers are available on your requirement. Competitive short delivery time.

Aluminium Stranded Conductors and Aluminium Conductor with Steel-reinforced

Executive Standard It is manufactured according to the standard of GB/T1179-1999 and GB1179-83.

Amorphous Alloy Core Dry-type Transformer

Application: applicable for all places where common dry-type transformers are used, such as high-rise buildings, commercial centers, airports, oil platforms, subways, tunnels, airports, railway stations, industrial and mining enterprises and power plants. It is especially suitable for places which are flammable and explosive. Standards: IEC 60076-11 Parameters:    Rated capacity: 30-2500kVA HV rated voltage: 10kV Features:      1.High safety and reliability, non-pollution, can directly run in the load center. 2. High mechanical strength, high resistance to short-circuit, low partial discharge, high thermal stability and long life. 3. Low no-load loss, high efficiency and low noise. 4. Good thermal performance, high running capability. It can increase the capacity to run during forced air cooling. 5. Good moisture performance, fire-retardant, explosion prevention and maintenance-free. 6. Small size, light weight.

BFAM HV Shunt Capacitor

Application: for enhancement of power factor, lowering circuit loss and improve voltage quality of rated voltage 1kV and above power distribution system. Standards: IEC 60871-1 Parameters:    Rated voltage: 1-21kV. Rated capacity: 150-500kVar. Features:          1.Compact design and light in weight. 2.Low loss and temperature-rise. 3.Long operation endurance. 4.Low partial discharge performances.

Cable for Electronic Computer

The product is used as connection for electronic network and control system rated voltage 300/500V and below, testing device and meters with high requirement on anti-jamming. 2 Technical Performance 2.1 Insulation wire core shall withstand AC 50Hz spark test, or drop in water of room temperature for 6h for AC 50Hz voltage test 5min. 2.2PVC insulated between the wires of finished product cable and wire cores, between wire cores and screen shall withstand 50Hz 1000V voltage test, PVC insulation shall withstand 50Hz 2000V voltage test for 5min without puncture. 2.3 Suggested allowable bending diameter: cable without armored layer shall not be smaller 12 times than cable external diameter; the flexible cable with screen structure shall not be smaller 6 times than cable external diameter.

Civilian Wires & Cables

1 Executive Standards The productis made according to GB5023.1-7-1997(equ. To IEC227)、JB8734.1-5-1998、Q/IQTF 101 -2005、QJ/ZDX 0001-2006. 2 Brief Introduction The product is used in power connection of household electrical appliance, small electrical tool, apparatus & meter and power lightening under AC rated voltage 450/750 kV, the mode, name and manufacturing scope refer to table 1. Besides working temperature of BV-90, RV-90 is 90℃, other cables are 70℃. Short time withstand current temperature of nylon sheath wire & cable is 121℃ for long time.

Common Rubber Insulated Flexible Cable

1 Executive Standards The cable made by our company tallies totally with the stipulations of GB 8735-1998 “Rated Voltage 450/750V and below Rubber Insulated Flexible Wire and Cable” and that of GB5013-1997 “Rated Voltage 450/750V and below Rubber Insulated Cable”. 2 Technical Performance 2.1 Rated voltage of YZ type is 300/500V, YC type is 450/750V. No stipulation is made for YH type. 2.2 Long working temperature of cable is 60℃. 2.3 “W” type derived cable is with anti-weather and certain anti-oil performance, which is used in places of outdoor touching oil stain.Common rubber tube flexible cable is used extensively in household, electric tool and every mobile apparatus of rated voltage 450/750V and below.

Concentric Conductor Power Cable

1 Executive Standard It is manufactured according to GB/T12706-2002 standards. 2 Application It is suitable for power transmission as power lines with rated voltage 0.6/1kV or lower. 3 Using feature & technical Performance 3.1 Rated Voltage U0/U:0.6/1kV. 3.2 The Max.long-term operating temperature of cable conductor:XLPE  Insulation:90℃,PVC insulation:70℃。 3.3 Max.temperature for cable when short-circuit. (lasting for max.5 seconds):250℃ for XLPE insulation.160℃ for PVC insulation. 3.4 Environment temperature in laying the cable should be no lower than0℃.Otherwise it should be preheated .Permissible bending radius of cable:single  cable is no less than 20 times of the overall diameter. multi -core cable is no less than 15 times of the overall diameter. 3.5 The finished cable should pass voltage test of  A.C 2.5U0+2kV lasting 5minutes without punture. 3.6 D.C conductor resistance complies with the stipulations of GB/T 13956-1997 in 20℃. 3.7 Low and even forward (breckard) and zero sequence impedance improves the quality of power supply. 3.8 The complete cable has strong resistance characters against electromagnetic interference and thunder strike. 3.9 Compared with the fourth core of ordinary four power cables, the outer coaxial conductor has a much lower reactance value when operating in  zero sequence, which contributes to the fast action of automatic short circuit protection so as to ensure the safe operation of cables and related equipment. 3.10 The combustion character of the cable: Flame-retardant cable could endure firing test in bundle stipulated in GB/T19666-2005 Fire-resistance cable could endure fire rating in GB/T19666-2005.

Control Cable

1 Executive Standards It is manufactured according to GB9330-88 standards The low-smoking low-halogen、low-smoking halogen-free flame-retardant cable , it complies with GB/T19666-2005standards. 2 Application It is used for the signal transmission controlling and measuring system of the electric apparatus and the power distribute apparatus in the field of metallurgy,power and petrochemistry. Its rated voltage (Uo/U) is up to including 450/750V.

Cut-out Fuse

Application: protection device for protecting power system from overload and short-circuit failure. Standards: IEC60282-2:2008, ANSI Parameters: 12kV~36kV Features: Excellent over-current protection High power frequency withstand voltage Reliable insulation capability.

Distribution Transformer (up tp 35kV)

Application: For distribution substation Standards: IEC 60076-1, IEC 60076-2, IEC 60076-3, IEC60076-4, IEC60076-5 Parameters: 50/60Hz up to 35kV 50-75000kVA Features: High security, strong fire resistance. High mechanical strength and short circuit resistance, good thermal stability, high reliability, long service life. Good moisture resistance, which can meet the special requirements of metallurgical and petrochemical systems and wet and dirty areas. Small size, light weight, easy to transport.

Epoxy Resin Cast Dry-type Transformer

Application: for power distribution system and large industrial enterprises, etc. Standards: IEC 60076-11 Parameters: Rated Voltage: 10kV-35kV. Rated Capacity: 30-20000kVA. Features:   1.High security and reliability in operation. 2.Economic and efficient to reduce network loss and working cost. 3.Low temperature rise. 4.Low noise. 5.Operation in moist place with high moisture-proof capability. 6.Customized transformers are available on your requirement.

FLN36

Application: for making and breaking of load current, over-load current and short-circuit current to control and protect the circuit and transformer, etc. in power distribution system. Standards: IEC 60265-1, IEC 62271-105. Features:   1.Indication of the active contact to show the operation status of the switch. 2.High insulation level. 3.Fully sealed and reliable operation.

FZN21

Application: for making and breaking of load current, over-load current and short-circuit current to control and protect the circuit and transformer, etc. in power distribution  system. Standards: IEC 60265-1, IEC 62271-105. Features:   1.High breaking capacity. 2.Compact design and light in weight. 3.Reliable operation and long operation endurance

GW22-252 Outdoor AC Disconnector

Application: In 252kV power system, to separating the circuits under off-load status, set  up air electrical clearning between the tested electrical apparatuses and electrified circuit. Standards:  IEC 62271-102 Parameters: Rated voltage: 252kV. Rated current: 3150, 4000A. Rated short time withstand current, 3s: 50kA. Features:     1.With the min. phase distance and vertical length compared with similar products. 2.With high mechanical intensity and light by adoption of aluminum alloy at the conductive part. 3.Reliable operation. 4.Influence of the environment reduced with the operation mechanism and balancing spring sealed in tubes.

GW23-252 Outdoor AC Disconnector

Application: In 252kV power system, to separating the circuits under off-load status, set up security air electrical clearning between the tested electrical apparatuses and electrified circuit. Standards:  IEC 62271-102 Parameters: Rated voltage: 252kV. Rated current: 3150A. Rated short time withstand current, 3s: 50kA. Features:      1.With the min. phase distance and vertical length compared with similar products. 2.With high mechanical intensity and light by adoption of aluminum alloy at the conductive part. 3.Reliable operation. 4.Influence of the environment reduced with the operation mechanism and balancing spring sealed in tubes. 5.Increased contact range of moving and static contact. 6.Most of the components could be used on GW22-252 disconnector.

GW4 Outdoor AC Disconnector

Application: In rated voltage 40.5~252kV power system, to separating the circuits under off-load status, set  up air electrical clearning between the tested electrical apparatuses and electrified circuit. Standards:  IEC 62271-102 Parameters: Rated voltage: 40.5-252kV. Rated current: 1250-4000A. Rated short time withstand current, 3s: 50kA. Features:     1.Outstanding performances and reliable operation. 2.Free  maintenance due to its stable contact pressure and self-cleaning capability. 3.High anticorrosion capability. 4.Easy installation and adjustment.

H-Class Impregnated Insulated Dry-type Transformer

Application: for power distribution system and industrial enterprises, etc. Standards: IEC 60076-11 Parameters:   Rated Voltage: 10kV. Rated Capacity: 200-2500kVA. Features:       1.High security and reliability in operation. 2.Economic and efficient to reduce network loss and working cost. 3.Low noise. 4.Low partial discharge. 5.Operation in moist place with high moisture-proof capability. 6.Customized transformers are available on your requirement.

HXGN15 Air-insulated RMU(Fixed Type)

Application: It is suitable for transformer rooms in power plants, substations and metallurgical and chemical enterprises to distribute power. It has the functions of control, protection and detection etc. Standards: IEC 62271-200 IEC 61439.2-2011 Parameters: 12-24kV 50/60Hz Features: Modular and flexible. Riveted cabinet structure. Intelligent and Compact. Environmental economy. Safe and reliable.

JDCF-66~132 Series Voltage Transformer

Application: for power, voltage measurement and relay protection in voltage up to 132kV AC 50Hz power system. Standards: IEC 60044-2 Ratings:   33kV-132kV Features:  1.Reliable operation. 2.Reliable insulation capability. 3.High measurement accuracy. 4.Maintenance-free. 5.Reliable sealing performance.

JDQXF-110 SF6 Voltage Transformer

Application: for power, voltage measurement and relay protection in voltage up to 126kV AC 50Hz power system. Standards: IEC 60044-2 Ratings:   110kV-132kV Features:       1.Reliable operation. 2.Reliable insulation capability. 3.High measurement accuracy. 4.Maintenance-free. 5.Reliable sealing performance

JDZXW-20 Voltage Transformer

Application: for power, voltage measurement and relay protection in  voltage up to 35kV 50/60Hz power system. Standards: IEC 60044-2 Ratings:   20kV Features:  1.Reliable operation. 2.Reliable insulation capability. 3.High measurement accuracy. 4.Maintenance-free. 5.Reliable seal performance

JDZXW9-35 Voltage Transformer

Application: for power, voltage measurement and relay protection in  voltage up to 35kV 50/60Hz power system. Standards: IEC 60044-2 Ratings:   35kV Features:  1.Reliable operation. 2.Reliable insulation capability. 3.High measurement accuracy. 4.Maintenance-free. 5.Reliable seal performance