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HV Gas Insulated Switchgear
LW 550kV SF6 Circuit Breaker
Three-phase AC 50Hz outside HV switch, applies to control and protect of 550kV transmission system, and also can be used as a circuit breaker and opening & closing capacitor bank, and abides by GB7674-1997 and IEC60517.
ZF 40.5kV Gas Insulated Switchgear
ZF-40.5(L)/3150-40 Gas Insulated Switchgear is applicable for three-phase AC 40.5kV transmission and distribution system. It is used for opening and closing overcurrent, load current, and fault current, and converting and insulating lines, and measuring voltage, current, and protecting overvoltage
ZF10 145G Gas Insulated Switchgear
ZF10-145G(L) Gas Insulated Metal-Enclosed Switchgear (hereinafter referred as GIS) is applicable for the electrical system with features of three phases AC, 50HZ, and rated voltage of 145kV
ZF10 145kV Gas Insulated Switchgear
ZF10-145(L) Gas Insulated Metal-Enclosed Switchgear (hereinafter referred to as GIS) is applicable for the electrical system with features of three phases AC,50HZ, and rated voltage of 145kV. he GIS meets the relative requirements of the national standard-GB7674-2008 and international standard IEC60517-1990.
ZF16 252kV Gas Insulated Switchgear
ZF16-252(L)/Y4000-50 Gas Insulated Metal-Enclosed Switchgear (hereinafter referred to as GIS) is applicable for the electrical system with features of three phases AC,50Hz, and rated voltage of 252kV
HV Air Insulated Switchgear
LW 550kV SF6 Circuit Breaker
This product is a three-phase AC 50Hz outside HV switch, applies to control and protect of 550kV transmission system, and also can be used as a circuit breaker and opening & closing capacitor bank, and abides by GB7674-1997 and IEC60517.
LW8 35kV SF6 Circuit Breaker
LW8-35 outdoor high-volt AC SF6 circuit breaker for outdoor 50Hz three-phase HV electric equipments, control & protection of 35kV power transmission & distribution system, and measurement & protection via the breaker enclosed current transformer. Conforms to standards - IEC62271-100 & GB1984-2003.
LW30 145kV SF6 Circuit Breaker
LW30- 145/3150-40 SF6 high-voltage AC circuit breaker is 3-phase 50Hz high-voltage switchgear, for the control & protection of 126kV/145kV power distribution & transmission system, as well as being used as the network interconnected circuit breaker & in the places switching capacitor bank.
LW30 252kV SF6 Circuit Breaker
LW30-252 outdoor high-volt SF6 circuit breaker, three-phase AC 50Hz outdoor switchgear, is applicable for the control & protection of 252KV power transmission & distribution system and the network interconnected circuit breaker.
LW30 72.5kV HV SF6 Circuit Breaker
LW30-72.5/3150-40 SF6 high-voltage AC circuit breaker is of 3-phase 50Hz high-voltage switchgear,used for the control and protection of 72.5kV power distribution and transmission system,as well as the network interconnected circuit breakers and the switching of capacitor banks.
ZCW 126kV Compass
ZCW-126/T2000-40 COMPASS, adopting air as arc insulating medium and SF6 gas as the arc control medium, for control & protection of three-phase AC 126 kV power distribution and transmission system, as well as the field of contacting circuit breakers and switching capacitors, especially applicable for the urban substation, enterprise substation, montanic substation.
ZCW 10 40.5kV Compass
ZCW10-40.5/T1600-31.5 COMPASS takes air as external insulation and SF6 as arc-control medium. It is used for three-phase AC 40.5kV transmission and distribution system. It is also applicable for connecting circuit breakers and switching capacitor bank.
ZHW 126kV Pass
ZW17 40.5kV Outdoor High volt Vacuum Circuit Breaker
Breaker, disconnector, grounding switch, built-in current transformer and incoming & outcoming bushing such as combination of grounding are put in metal shell, filling certain pressure SF6 gases as insulating medium composed of complete sets of equipment, which applies to AC three-poles 50Hz, rated voltage 72.5~126KV power supply system.
ZW17-40.5 series Outdoor High-volt Vacuum Circuit Breaker, a three-phase AC 50Hz outdoor high-volt switchgear, is applicable for the 40.5 KV power distribution and transmission system to close or open the load current, over-load current, short-circuit current and so on.
HV Disconnector Supply
Complete Sets Of Protective Device Of Neutral Point BTK
BTK-110kV/220kV Series transformer neutral point auxiliary devices are composed of neutral point disconnector, discharge gap,zinc oxide arrester and current transformer for measuring discharging current,etc.In order to make a reasonable and convenient equipment layout,based on customer product requirements,we can design T-shaped or n-shaped steel support.It can protect the transformer neutral point when lightening over-rated voltage,operational over-rated voltage,and temporary over-rated voltage happen.
GW4 Series Two Columns Horizontally Rotating Type HV AC Disconnector
GW4 series outdoor high voltage disconnector is widely used in the outdoor high voltage electric equipment of three phases AC 50Hz or 60Hz, used in HV lines transfer in free of load condition,and electric disconnection for maintenance of HV busbar,circuit breaker and live HV lines, etc. Meanwhile,it also can be used in the opening and closing of low capacitive or inductive current.It can supply a safety insulation distance according to the requirements when the switch is in the normal opening position.
GW5 Series Two Columns Horizontal Rotary V-shape HV AC Disconnector
GW7 Type Outdoor HV AC Earthing Switch
GW5-40.5/72.5/126 â…¢ Series, two columns, horizontally rotary, V-shaped, HV, AC, disconnector, apply to the power system with rated frequency 50Hz or 60Hz, for the HV line transfer without load, V-shaped HV AC Disconnector also use for breaking or connecting the HV line with the HV equipment like HV busbar in maintenance, circuit breakers,
W7-800/1100 serious outdoor,HV,AC earthing switch is outdoor used,three phase,alternating current,high voltage electrical equipment,mainly applied in power supply system of 50 Hz or 60 Hz rated power frequency, which is single column, single arm,straight plug-in type structure, providing reliable earthing for high voltage lines and high voltage electrical equipment (such as overhauled HV busbar, circuit breaker, instrument transformer,disconnector etc,) in power short conditions, to ensure the safety of key equipment and maintenance persons
GW7F Series Three Columns Horizontally Reverse HV AC Disconnector
GW7F Type Outdoor HV AC Disconnector
GW7F series disconnector is the three columns, double break, horizontally reverse type structure, double break HV AC disconnector applied to the electrical system of rated frequency 50Hz or 60Hz, used in HV lines transfer in free of load condition and electric disconnection for maintenance of HV busbar, circuit breaker and live HV lines,
GW7F-800/1100 Series,three columns,horizontally reverse, outdoor, EHV disconnector, is suitable for an electrical power system in which the rated frequency is 50Hz or 60Hz.
GW22A Series Single Column Single Arm Vertical Shrinkable HV AC Disconnector
GW22A series single column single arm vertical shrinkable outdoor 3 phases high voltage AC disconnector, applied to the electrical system of rated frequency 50Hz or 60Hz, vertical shrinkable disconnector used in HV lines transfer in free of load condition and electric disconnection for maintenance of HV busbar, circuit breaker and live HV lines
GW23A Series Double Column Horizontally Shrinkable HV AC Disconnector
GW23A series double columns horizontally shrinkable,HV,AC disconnector,applied in rated voltage power supply system,with a rated frequency of 50Hz or 60Hz, Double Column HV AC Disconnector used in HV lines transfer in free of load condition, and electrical disconnection for maintenance of HV busbar,circuit breaker and live HV lines
JW7 Type High Voltage AC Earthing Switch
JW7 Series high voltage earthing switch is suitable for the electrical power system in which the rated frequency is 50Hz or 60Hz, which has the advantages of good electrical and mechanical features, good anti-corrosion features, and small operating force.JW7 Series, HV, AC earthing switch consists of three single poles, in which each pole is single column structure.
HV Instrument Transformer
Oil Immersed Inverted Current Transformer
LVB series of oil-immersed inverted-type current transformer for the inverted fully enclosed structure. Mainly by the expander, oil conservator, winding, body, porcelain sets, base, and junction box and other components
Outdoor Pole Mounted Vacuum Circuit Breaker
Three pole operation,50Hz, outdoor pole mounted vacuum circuit breaker is designed for pole-mounted or substation applications up to 12kV,630A,25 kA. These pole mounted vacuum circuit breakers are used for control and protection of overhead distribution lines, cables, transformers, motors, generators. They are able to be operated at ambient temperatures from -40℃~+40℃.They are also flexible to receive various relays and voltage inputs besides a wide auxiliary and control voltage range-24V,48V,110V,220V.
SF6 Gas Current Transformer
LVQB series SF6 current transformer is an inverted fully closed structure, mainly by a terminal, shell, casing, inflation valve, density controller, junction box, base and other components.
Oil Immersed Capacitive Voltage Transformer
The high insulation capacitive voltage transformer operating environment a wide range of temperature range -45℃~+55 ℃, the highest elevation to meet the 5000m, the maximum wind speed 150km/h, the maximum seismic intensity of 9 degrees.
Oil Immersed Vertical Current Transformer
LB series of oil immersed vertical current transformers are the vertical and fully closed structure, mainly by the expander, a terminal, porcelain sets, primary winding, secondary winding, fuel tank and other parts, the lower part of the oil immersed current transformer with grounding plate for products Ground, with a drain valve for oil samples.
SF6 Gas Voltage Transformer
SF6 voltage transformer fully enclosed structure, mainly by a high-voltage wiring board, high-voltage insulation casing, box, body and outlet box composed of five parts
HV Surge Arrestor
Outdoor Vacuum Circuit Breaker
Three pole operation, 50Hz, ZW-40.5 vacuum circuit breaker with spring mechanism is well designed for power transmission and distribution systems up to 40.5 kV, 2500A, 31.5 kV.
High Voltage Surge Arrestor
Safe and reliable protection of electrical equipment
Leistung Energie electrical equipment surge arresters are the primary protection against atmospheric and switching overvoltages. Leistung Energie offers a complete range of electrical surge arrester for high voltage applications comprising of solutions for AC and DC up to 500kV as well as special applications. The portfolio includes porcelain housed, silicone housed, or SF6-insulated high voltage arresters. The designs are type tested according to the IEC 60099-4 and also comply with customer-specific standard
MV SWITCHGEAR
Gas-insulated switchgear - Medium voltage
Leistung Energie offers a wide range of medium voltage up to 36kV Gas insulated switchgear solutions complying to IEC standard for primary and secondary distribution to suit every application.
Primary Distribution Gas Insulated Switchgear
Flexible combination, reliability, availability and economy are the attributes that make it easy for our clients in industry and utilities to decide in favor of primary gas insulated switchgear products from the DQC series.
Secondary Distribution Gas Insulated Switchgear
Secondary distribution gas insulated switchgear has been subject to a significant developments in increased functionality and smaller dimensions. Leistung Energie's Ring Main Units (RMUs) and secondary distribution switchgear are designed for the use in distribution grids and various applications such as compact secondary substations, light industry, renewables or infrastructure,
Air-insulated switchgear - Medium Voltage
Classic and intelligent air-insulated switchgear solutions and services up to 36kV
Air insulated switchgear for power utility and industry, as Leistung Energiell as covering high-quality demand applications, such as mining, data centers, oil and gas, marine and nuclear power utility. Full range of ais air insulated switchgear products are designed and type tested as per IEC, GB, GOST and other standards.
Medium Voltage Air insulated Metal Clad Primary Distribution Switchgear
Leistung Energie's AMS family of IEC switchgear is type-tested for the global as well as Australian market and encompasses rated designs for ratings up to 36kV and up to 4000A, 50kA/3s, Internal Arc Fault Rated A-FLR 40kA/1s.
Medium voltage apparatus
Primary and secondary distribution equipment components and enclosures from 1 to 40.5 kV for indoor and outdoor application
In addition to supplying complete high-technology equipment and systems, Leistung Energie also offers a wide variety of discrete apparatus and medium voltage circuit breaker. These apparatus are available for original equipment manufacturers (OEM) to incorporate in their own installations or for use in repair, retrofit and upgrade projects.
Medium Voltage Circuit Breaker
VMD Indoor Vacuum Circuit Breaker
ZW20-12 Outdoor Vacuum Circuit Breaker
ZW32 Outdoor Vacuum Circuit Breaker
RETROFITS
Many ABB, Schneider, GE products provide useful service for 30-40 years or more, however we can extend the life of any switchgear throughout product life cycle. From the original equipment to modern apparatus with superior performance, we analyze the original device characteristic to design the new retrofitting apparatus. In this way we use circuit-breakers and contactors from the shelf, fully routine and type tested equipment. In other words we customize the retrofitting solution
Extensions, upgrades and retrofits of switchgear
LV SWITCHGEAR
Fixed Type Switchboard
Low Voltage Fixed Type Switchboards for power distribution and motor control up to 6300A
Sub-Board
Sub Distribution Boards offer power distribution using MCCB and MCB with unique design features of the enclosure to ensure high performance and design versatility for a wide variety of customization options.
Withdrawable Type Switchboard
Low Voltage Fixed Type Switchboards for power distribution and motor control up to 6300A