PRODUCTS

ZF 40.5kV Gas Insulated Switchgear

ZF-40.5(L)/3150-40

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 and etc.
ZF 550kV Gas Insulated Switchgear

ZF-550

ZF 550kV Gas Insulated Switchgear
ZF-330,550 GIS 550kV gas insulated switchgear is a new kind of super -voltage and high-capacity SF6 gas-insulated metal-enclosed switchgear by Leistung Energie, digesting and absorbing GIS product of super-voltage technology from home and abroad, and combining many years of researching & developing experience and the latest research results. The super -voltage GIS switchgear abides by the requirements of GB7674-2008, IEC60517-1990, and tendering technical data of the state grid.
ZF10 145G Gas Insulated Switchgear

ZF10-145G(L)

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)

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. The GIS meets the relative requirements of the national standard-GB7674-2008 and international standard IEC60517-1990. All the components inside the lightweight gas insulated switchgear conform to the corresponding national standard. The three-phase main busbars of GIS share one common enclosure, while all the other components are separated into three different compartments.As per the difference of secondary control type, GIS could be intelligentized GIS switchgear with digital control technology and typical GIS with routine control and supervising technology.
ZF16 252kV Gas Insulated Switchgear

ZF16-252(L)/Y4000-50

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.
LW 550kV SF6 Circuit Breaker

LW 550

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

LW8 35kV SF6 Circuit Breaker
LW8-35 outdoor high-volt AC SF6 circuit breaker is applicable for outdoor 50Hz three-phase HV electric equipments and control & protection of 35kV power transmission & distributionsystem, as well as measurement and protection via the breaker enclosed current transformer. Breaker is also used for interconnected circuit breakers and switching capacitor banks. The breaker conforms to standards - IEC62271-100 & GB1984-2003.
LW30 145kV SF6 Circuit Breaker

LW30- 145/3150-40

LW30 145kV SF6 Circuit Breaker
LW30- 145/3150-40 SF6 high-voltage AC circuit breaker is of 3-phase 50Hz high-voltage switchgear, used for the control and protection of 126kV/145kV power distribution and transmission system, as well as being used as the network interconnected circuit breaker and in the places switching capacitor bank.
LW30 252kV SF6 Circuit Breaker

LW30-252

LW30 252kV SF6 Circuit Breaker
LW30-252 outdoor high-volt SF6 circuit breaker, three-phase AC 50Hz outdoor switchgear, is applicable for the control and protection of 252KV power transmission and distribution system and the network interconnected circuit breaker.
LW30 72.5kV HV SF6 Circuit Breaker

LW30-72.5/3150-40

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.

The 72.5kv HV SF6 circuit breaker conforms to IEC56 and GB1984-2003 about high-voltage alternating current circuit breakers.
ZCW 126kV Compass

ZCW-126/T2000-40

ZCW 126kV Compass
ZCW-126/T2000-40 COMPASS, adopting air as arc insulating medium and SF6 gas as the arc control medium, is to be used for the control and 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

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

ZHW-126

ZHW 126kV Pass
Breaker, disconnector, grounding switch, built-in current transformer and incoming and 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 40.5kV Outdoor High volt Vacuum Circuit Breaker

ZW17-40.5

ZW17 40.5kV Outdoor High volt Vacuum Circuit Breaker
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.
Complete Sets Of Protective Device Of Neutral Point BTK

BTK-110kV/220kV

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

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 Horizontally Rotary V-shaped HV AC Disconnector

GW5-40.5/72.5/126

GW5 Series Two Columns Horizontally Rotary V-shaped HV AC Disconnector
GW5-40.5/72.5/126 Ⅲ 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, etc. Meanwhile, This type of Two Columns HV AC Disconnector still uses for controlling the bus-bar transferring current and charging current with rated specifications on CTs and Lightning Arresters during the switch operation when it needs to change the operation mode in the local power grid not breaking or stoping the load current.
GW7 Type Outdoor HV AC Earthing Switch

GW7-800/1100

GW7 Type Outdoor HV AC Earthing Switch
GW7-800/1100 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

GW7F Series Three Columns Horizontally Reverse 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, etc.
GW7F Type Outdoor HV AC Disconnector

GW7F-800/1100

GW7F Type Outdoor HV AC Disconnector
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

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,etc.
GW23A Series Double Column Horizontally Shrinkable HV AC Disconnector

GW23A

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,etc.
JW7 Type High Voltage AC Earthing Switch

JW7 TH

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.
Oil Immersed Inverted Current Transformer

LVB

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

ZW20-12 ZW51-12

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,and etc.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.Currently,spring mechanism and permanent magnetic mechanism are available upon user needs.
Oil Immersed Capacitive Voltage Transformer

CVT

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

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 Current Transformer

LVQB

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.
SF6 Gas Voltage Transformer

SF6 GV

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.
Outdoor Vacuum Circuit Breaker

ZW-40.5

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.