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Keyword "switchgear"

Indoor Meter Clad Switchgear (02/12/2005)
The product has long distance to control and monitor in the center control room and combination, with such features as small volume, light weight, compact reasonable structure and long service life. With the reliable "five prevention function ", it is idea equipment for civic network improvement. Ningtong Other Price Terms: FOB Ningbo, CIF Payment Terms: T/T ,L/C Certification(s): ISO9001

[Related Categories: Circuit Breakers ]
[Related Keywords: indoor, meter, clad, switchgear ]

ABB MCCB Switchgear (02/04/2006)
Specifications: High Limitation With the new Tmax T4 and T5, high limitation of both the specific let-through energy and the short-circuit peak current is obtained, thereby truly making it possible to size the installation in the best possible way and obtain better cable, busbar duct and relative Support protection, as well as that of all the coordinated apparatus on the load side. High values are also obtained for back-up, particularly useful for sizing the final parts of the installation. MOTOR PROTECTION, FREEDOM OF CHOICE. With Tmax T4 and T5, the best solution for motor protection up to 250 kW at 400 V AC can be selected. Alongside the traditional solution, which uses a circuitbreaker with magnetic only release, Contactor and external thermal relay, you can now find an integrated solution, with the circuit-breaker fitted with the new PR222MP protection release and a Contactor. The PR222MP release is fitted with all the protection functions, among which are protection U against phase unbalance and protection R against rotor block. Freedom of choice is not only provided by the protection release. Freedom of choice is also yours thanks to the high limitation of Tmax T4 and T5, which allows optimalsizing of the coordinated apparatus on the load side (contactor and thermal relay when present) as well as the power supply cables. TMAX T4 AND T5.

[Related Categories: Circuit Breakers ]
[Related Keywords: Abb, MCCB, switchgear ]

Tank Type Metal Enclosed Switchgear (05/15/2005)
Features: 1) Designed in light of the state standard GB3906, and is in conformity with the IEC298 Code. With the locking functions of five defenses, this product is suitable for 3-phase AC single bus-bar, double bus and single bus-bar with by-pass system 2) Rated voltage: 3 - 12kV, 50Hz 3) Rated current: 630 - 3150A 4) Can be used for accepting and distributing electric power 5) Can meet with the demands of all kinds of power stations, substations, industrial and mineral enterprises ceeg

[Related Categories: Power Accessories ]
[Related Keywords: tank, type, metal, enclosed, switchgear ]

Low Voltage Draw Out Type Switchgear (02/17/2006)
Features: 1) Main framework adopts 8MF section steel 2) Internal installation is easy and convenient 3) Two main framework assembly design options available: full-assembly structure and part-welding (lateral framework and beam) structure 4) Functional sections, bus-bar section and cable section, are partitioned from each other, and the functions of the sections are relatively independent. 5) Horizontal main bus-bars are arranged behind the cabinet: the main circuit of the device Has strong anti short-circuit strength 6) Convenient to move the cables ceeg

[Related Categories: Power Accessories ]
[Related Keywords: low, voltage, draw, out, type, switchgear ]

AC Low-Voltage Switchgear Equipment (04/01/2005)
Range of application: The GCK AC Low-Voltage Switchgear Equipment is rated for alternating current of 50Hz, operational voltage of 380V, and galvanism up to 4000A. The GCK low-voltage drawer-like switching tank applies to electrical distribution systems, such as power stations, transformer stations, petroleum and chemical engineering, metallurgy, light-spinning, factories, mining enterprises, hotels, buildings, for electric energy transformation, allocation, controlling of the power, illumination and electric distribution. GH Other Price Terms: FOB Payment Terms: T/T, L/C Certification(s): CCC, ISO9001Supply Ability: 120pcs/month

[Related Categories: Power Distribution Equipment ]
[Related Keywords: Low-voltage, switchgear, equipment ]

Low Voltage Withdrawable Switchgear (06/15/2005)
General introduction: Series of GCK products is a combined type of low voltage complete switch plants produced by our company with advanced world standard, it can satisfy with the requirement of distributing power in every respects. The plants have advantages such as safe and reliable, simple installation, convenience operation and maintenance, easy expand and amend. It can apply to different array, different collocate, different dispose. Characteristics: 1) Frame adopts sheet-steel. modulus is 20mm. Combination structure, flexible installation, good rigidity, light weight 2) Every function unit disconnects each other .each feeder unit can contain up to 18 panels 3) Connect BAS to monitor power system because of having advanced intelligent power analyzed meters 4) Beautiful exterior, small area 5) Hold advanced actively compensating device Major technical parameters: 1) Standard: IEC60439-1, GB7251.1-1997 JB/T9661-1999 2) Rated working voltage: AC 380V 3) Rated insulating voltage: AC 660V 4) Rated working current: up to 3200A 5) Rated short-time withstand current: 50kA 80kA 6) Enclosure degree of protection: IP30

[Related Categories: Power Distribution Equipment ]
[Related Keywords: low, voltage, withdrawable, switchgear ]

Metal-Clad Movable Switchgear (01/15/2005)
This switchgear mainly applies in the power system of AC 35kV three phase 50Hz in power generation plant, substation and industrial and mineral enterprise to receive and distribute power with the functions of control, protection and monitor. Main features: 1) According to the function classification, the cabinet body comprises four units: relay and meter chamber, circuit-breaker chamber, cable chamber 2) Main circuit schemes: cable incoming and outgoing wire, aerial incoming and outgoing wire, bus connection, isolation, voltage transformer and lightning arrester, etc. Technical specifications: 1) Rated voltage: 40.5kV 2) Rated current: 1,250, 1,600, 2,000A 3) Rated frequency: 50Hz 4) Protection grade: enclosure of switchgear: IP3X; compartment (when the cabinet door opened):1P2X HUYU Other Price Terms: FOB, CNF, CIF Payment Terms: T/T, L/C Certification(s): CCCSupply Ability: 50 sets/month

[Related Categories: Power Distribution Equipment ]
[Related Keywords: metal-clad, Movable, switchgear ]

Low Voltage Withdrawable Switchgear (08/11/2006)
General introduction: This type of switchgear applies in power plants, high-rise buildings and petroleum, chemical, metallurgic and textile industry. It can be used for power distribution, motor centralized control and reactive power compensation of power generating system and power supply system with 3-phase AC 50(60)Hz, rated current up to 4000A; especially in a large sized power plant or in petrochemistry system, where computer interface is required for high automation grade. Characteristics: 1) Compacted structure 2) The cubicle is made up of modulus sectional sheet-steel, so it is convenient for assembling and disassembling, with flexible combination 3) The location and status of the drawer unit and the circuit-breaker are all equipped with obvious signs, and all the locations can be locked 4) Use standard module design: with 5 different size of standard cell, user can select to install on their demand Major technical parameters: 1) Rated current of the horizontal busbar: 800A, 1000A, 1250A, 2000A, 2500, 3200, 4000A 2) Rated current of the vertical busbar: 600A, 800A, 1000A 3) Maximal current of the outgoing circuit: 2500A 4) Maximal current of the drawer panel: 600A 5) Short-time withstand current of the horizontal busbar: 50kA/S, 80 kA/S, 100 kA/S 6) Short-time withstand current of the vertical busbar: 50kA/S 7) Degree of protection for the enclosure: IP30, IP31, IP40, IP42 Certification(s): CCC, CQC

[Related Categories: Power Distribution Equipment ]
[Related Keywords: low, voltage, withdrawable, switchgear ]

Low-Voltage Drawable Type Switchgear (02/25/2006)
This LV withdrawable switchgear fit for the use in power plant substation, oil field, chemistry industry, metallurgy, of control, protection and monitor. Features: 1) The basic enclosure is assemble structure, all the structure parts are zinc coated, draw cabinet is measured with modular (unit: E=25mm, same as following) 2) Main circuit is separated from auxiliary circuit 3) Horizontal bus bar cabinet, function drawer cabinet, cable cabinet are separated from each other 4) Movable MCC panel has single side operation and double sides operation structures 5) There are mechanical interlock unit to ensure the safe operation 6) The operation handle on the mechanical interlock unit and main circuit breaker can be locked by three padlocks in the same time 7) There are protection earth system and cable slot on auxiliary loop Technical specifications: 1) Rated voltage: AC 380V, 660V 2) Rated current: 630-5,000A (horizontal bus bar), 600-2,000A (vertical bus bar) 3) Rated frequency: 50Hz (60Hz) 4) Protection grade: IP30, IP40 HUYU Other Price Terms: FOB, CNF, CIF Payment Terms: T/T, L/C Certification(s): CCCSupply Ability: 50 sets/month

[Related Categories: Power Distribution Equipment ]
[Related Keywords: Low-voltage, drawable, type, switchgear ]

Switchgear (05/22/2005)
The switchgear is a complete power distribution device for 3.6 - 12kV, 3-phase AC 50Hz, single-bus and single-bus sectionalized system. It is mainly used for power transmission of middle/small generators in power plants; power receiving, transmission for substations in power distribution and power systems of factories, mines and enterprises, and starting of large high-voltage motor, etc., so as to control, protect and monitor the system. The switchgear meets IEC298, GB3906-91. In addition to be used with domestic VS1 vacuum circuit breaker, it can also be used with VD4 from ABB, 3AH5 from Siemens, domestic ZN65A,and VB2 from GE, etc., it is truly a power distribution device with good performance. In order to meet the requirement for wall mounting and front-end maintenance, the switchgear is equipped with a special current transformer, so that the operator can maintain and inspect it in front of the cubicle. Operation condition: 1) Ambient air temperature: upper limit +40 degrees 2) Lower limit -10 degrees (can be stored and transported at -30 degrees) 3) Elevation: elevation not more than 1,000m 4) Relative air humidity: daily average not more than 95% 5) Monthly average not more than 90% 6) Saturated steam pressure: daily average is no more than 2.2 x 10-3MPa night average not more than 1.8 x 10-3MPa 7) Condensation may occur if temperature drops rapidly under high humidity 8) Earthquake intensity not exceeding 8 levels 9) Place free of fire, explosion, heavy dirty, chemical erosion and sharp vibration 10) When the environment is different from above-mentioned conditions, user shall consult from the manufacturer Other Price Terms: FOB, CNF, CIF Payment Terms: T/T, L/C Certification(s): CCCSupply Ability: 200 sets/month

[Related Categories: Power Distribution Equipment ]
[Related Keywords: switchgear ]

Clad Withdrawal Type AC Metal-Enclosed Switchgear (06/19/2005)
Features: 1) Adopts thermal shrinkage insulation material and epoxy coating insulation technique; shape of electric pole is optimized; cabinet structure is compact; has small floor area 2) Switch cabinet body adopts high quality cold-rolled steel sheet and passes CNC plate work processing and shaping, then is connected via high intensity bolt, nuts and rivet nuts; surface of structural member adopts spraying plastic or galvanization technique 3) May work with domestically produced ZN85-40.5(3AV3) vacuum circuit breaker and French Schneider SF1, SF2 type and Alston FP series SF6 circuit breaker to meet the requirements of different customers 4) All function cubicles of switch cabinet adopt metal baffle plate to isolate, independent pressure release channel is also provided 5) Circuit breaker and earth switch etc could be operated in case switch cabinet door is closed, that is to say, operation is permissible when door is closed 6) Structure of switch cabinet has strong adaptability; there are more than 198 main wiring schemes to meet the requirements of different customers 7) Mechanical interlock device is provided between cart, circuit breaker, earth switch and rear cabinet door to protect against maloperation; five-prevention function is complete, safe and reliable Other Price Terms: FOB Shanghai Payment Terms: T/T, L/C Certification(s): CCC

[Related Categories: Power Distribution Equipment ]
[Related Keywords: clad, withdrawal, type, metal-enclosed, switchgear ]

Fixed Metal-Enclosed Switchgear (07/22/2006)
General introduction: XGN2-10 fixed metal-enclosed switchgear applies to the power system of 10kV, three-phase AC 50HZ, can be used to receive and distribute power. Especially applies to the frequently operate situation with busbar system is single-busbar or single-busbar with bypass structure. XGN2-10/4000A-40 is a vacuum switchgear, with the largest nature aeration current rating, which can supply set for substations with 63000kVA capacitance. Characteristics: 1) It adopts the metal-enclosed structure; the busbar compartment, cable compartment, and relay compartment are completely separated with mental partitions. And the circulation of the main apparatus can be observed from the inspecting window placed on the door 2) The cubicle is air insulation, and has no insulation partitions; the air insulation distance between the phases, and between the phases and the earth are all larger than 125mm,all the components adopt elements of large creepage distance, so it can realize the requirement of full operating mode 3) The cubicles are separated by the insulation cannula and earthing metal partitions, it can effectively prevent the accident in the busbar compartment from spreading 4) The vacuum circuit-breaker room is 1.8m high, and the cable-termination is 800mm high. so it has enough room for maintenance, so the maintainer can conveniently stand on the ground to repair it 5) In the cubicle, the circuit-breaker, disconnector, earthing switch, and cubicle door adopt the forced locking mode, so it has the perfect capability of "five prevention" 6) The product conforms the standard of GB3906 Main technical parameters: 1) Rated voltage: 10kV 2) Rated current: 1000A, 2500A-4000A 3) Rated frequency: 50Hz 4) Rated short-circuit breaking current: 20kA, 31.5kA, 40kA 5) 4S rated short-time withstand current: 20kA, 31.5kA, 40kA 6) Rated peak withstand current: 50kA, 80kA, 100kA 7) Degree of protection for the enclosure: IP2X 8) Rated insulation level: a) Lightning impulse withstand voltage: 75 (between phases, to earth), 85 (across the isolation distance) b) 1min power-frequency withstand voltage: 42 (between phases, to earth), 48 (across the isolation distance) 9) Operation ways: electromagnetic or spring-energy 10) Dimensions (W x D x H): 1,100 x 1,200 x 2,650, 1,200 x 1,200 x 2,650

[Related Categories: Industrial Power Supply ]
[Related Keywords: fixed, metal-enclosed, switchgear ]

Box Fixed Metal Closed Switchgear (08/02/2005)
Features: 1) XGN2-10 box fixed metal closed switchgear is one kind of advanced fixed switchgear 2) Besides with all the functions the 3-10kV box fixed switchgear possesses, it also has the following characters: a) Brings in the advanced GN30-10 rotating disconnecting switch, and strengthen the protective performance between chambers b) Brings in disk mechanical interlock, which makes the "five protection" interlock closed function and operation sequencing come true c) Designs the pressure release way, which can avoid the danger Inner packing: Standard package Outer packing: Wooden crate Irisated Payment Terms: L/C at sight Certification(s): ISO14001

[Related Categories: Switching Power Supply ]
[Related Keywords: box, fixed, metal, closed, switchgear ]

Indoor Metal-Clad Drawer Switchgear (12/12/2005)
Features: 1) Indoor metal-clad drawer switchgear is designed to be complete distribution equipment with three phase AC single busbar section system having a rated voltage of 3-11KV and rated frequency of 50/60Hz 2) The switchgear is mainly employed in receiving and distribution of power energy from the network as well as starting of large-sized HV motors 3) In addition, the switchgear is provided with controlling, protection and monitoring functions 4) The switchgear conforms to IEC 298, GB 3906 and other standards 5) The switchgear itself owns five prevention functions such as prevention of misoperation of circuit breakers, prevention of pushing or pulling touch with load, prevention of closing earth switch under voltage, prevention of supplying power when earth switch is at the earth position and prevention of entering the electrical separation zone by accident 6) The switchgear selects not only VS1 vacuum circuit breakers but also ABB made VD4 vacuum circuit breakers, thus recognized as power distribution equipment with excellent performance Specifications: 1) Rated voltage: 3/6/12/17.5kV 2) Rated frequency: 50/60Hz 3) Rated current: 630-3150A 4) Rated short time withstand current (KA 4s): 16-50 5) Degree of protection: IP4X Section view of construction ABB, Baolin Other Price Terms: FOB Payment Terms: T/T, L/C

[Related Categories: Switching Power Supply ]
[Related Keywords: indoor, metal-clad, drawer, switchgear ]

Low Voltage Draw-Out Switchgear (11/03/2006)
General introduction: GCS low voltage draw-out switchgear is suitable for power distribution system of power plants, oil and chemical industry, metallurgy industry, textile industry and high building especially in the place where high automation and connection to computers are needed, such as large power plants and petrochemical industry. It adapts to 3-phase system with frequency of 50 (60)Hz, rated voltage 380V (400)V/(660V), rated current up to 4,000A, and is used for low voltage distribution equipment of power supply system, motor control center and reactive power compensation. Features 1) The main structure is made of shaped steel of type 8MF with two mounting holes (m=20mm, 100mm, and diameter=9.2mm) on both sides. It is flexible and convenient to assemble 2) The function units are divided into 3 compartments: function compartment, Busbar compartment and cable compartment, each has independent function 3) The horizontal Busbars are arranged in parallel at the back of cubicle to strengthen their resistance to electric power, which is the basic measure to make main circuit have high intensity of short circuit 4) The design of disconnected unit for cable makes it convenient for use We can also supply other types of switchgears. If you are interested in our products, please do not hesitate to contact us.

[Related Categories: Switching Power Supply ]
[Related Keywords: low, voltage, draw-out, switchgear ]

Switchgear (04/09/2005)
Features: 1) Voltage: 380V, 660V 2) Dielectric voltage: 1,000V 3) Current rating: 630 - 5,000A (horizontal bus bar) 4) Size: 2,200 x 600 (800, 1,000) x 600 (800, 1,000)mm

[Related Categories: Switching Power Supply ]
[Related Keywords: switchgear ]

Automatic Transfer Switchgear (02/28/2005)
Features: 1) Compact structure, quick and accurate transform, multi-optional operation mode and well-shaped 2) The ATS has large variety current as well as load transform is feasible (20 - 3,000A) 3) The general operation mode is that ATS could start up standby gen-sets as soon as receive the power cut signal 4) Once the standby gen-sets with the voltage and frequency stabilized, ATS will automatically switch to gen-set power supply 5) When the civic electricity recovers power supply, the ATS will switch to civic electricity mode after a few minutes delay to make sure whether the civic lectricity is stabilized 6) The gen-sets will stop after operating for a few minutes without any load and wait for the next order 7) ATS is well-shaped and practicable and we could tailor the size and various added- functions according to the customers' specific circumstances (such as alarm before switch, notification after switch)

[Related Categories: Switching Power Supply ]
[Related Keywords: automatic, transfer, switchgear ]

Gas-insulated Metal-enclosed Switchgear (05/14/2005)
Features: 1) Epoch-making compact: volume contracted GIS is merely 40% of common deflection phase type GIS 2) Minimum volume, light weight and earthquake resistant: it is the product of minimum volume among similar domestic GIS compartment units, standard compartment width is only 1.2 to 1.5m; casing and conductor adopt aluminum alloy material, which features corrosion resistant, light weight and good earthquake resistant performance, standard compartment weight is about 2 to 4MT 3) Strong breaking capacity: circuit breaker adopts self-energy arc extinction principle, has very high short circuit breaking and closing capacity, charging current of breaking and closing circuit has no re-strike and re-arcing phenomena, electric life reaches 16 times; isolating switch could meet the requirement of closing bus transfer current and bus charging current; earth switch could meet the requirement of closing short circuit current and closing induction current 4) No dangerous switching over voltage: due to special performance of SF6 gas to small current arc, switching over voltage may be suppressed to the minimum; when cut off charging current of overhead line or cable, neither re-acing nor dissociation will be generated; when cut off excitation current of transformer, observed max. over voltage multiple will not exceed 2.5pu 5) High insulation level: the product has rationally designed insulation structure, all insulating parts used have passed strict quality inspection; overall withstand voltage level exceeds international and IEC standard requirement; insulation is stable and reliable; repair cycle of current carrying main circuit is relatively long; 6) Since SF6 gas is filled in the structure, deterioration of conductor joint will not occur in oxygen free condition; consumption of SF6 gas may be neglected; contact has high durability, so extends repair cycle of quenching pot significantly

[Related Categories: Switching Power Supply ]
[Related Keywords: Gas-Insulated, metal-enclosed, switchgear ]

Low Voltage Switchgear (07/31/2006)
The system is used for the manufacturer of motor control centers, power distribution center and power factor improvement plants

[Related Categories: Switching Power Supply ]
[Related Keywords: low, voltage, switchgear ]

Switchgear (03/01/2005)
Hxtc-12sf, ring main unit switchgear(following abbreviation rmu) is my corporation designs and developed by self according to out country power supply requirement. The product is through type test and operating examination, and the performance index achieves iec298 of ac metal closed switch.

[Related Categories: Switching Power Supply ]
[Related Keywords: switchgear ]

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