ABB NEW VD4 truck is used to holding circuit breaker, move components in the withdrawable switchgear, hold perfect interlock function and stable.

   ABB VD4M CLASSIC truck is used to holding circuit breaker, move components in the withdrawable switchgear, hold perfect interlock function and stable

  3AH55 breaker design of form a complete set of motor, as one of the high-end products of the company, the machine adopts the unique new type of mechanical structure, can realize the separation of manual and electric operation, has high reliability, large transmission ratio, and its quality has passed the strict test of German companies

  T4 and T5 motor operating mechanism for plastic case circuit breaker of the latest generation of operating mechanism, has small volume, long service life (up to 20000 times), the advantages of reliable operation; With manual, electric dual functions at the same time, and can lock manually. Electrical operation has a visual indicator and signal remote machinery, remote control and PC, intelligent control and selective protection circuit breaker combination can realize the electrical chain, use of safe and reliable.

  NEW - VD4 series for medium voltage motor is company developed the latest generation of products, the product contour artistic, structure is compact, use plastic gears and planetary reduction, low noise, big output according to the torque of machine. Machinery service life than similar products, with NEW - VD4 circuit breaker into the domestic, Asian and European markets. Motor is completely in line with the eu ROHS requirements, is the latest generation of "green" products.

  VD4 spring motor company for vacuum circuit breaker is new type spring operation mechanism and development of permanent magnet dc motor, using four gear transmission. The motor has a hard, strong overload capacity, dynamic mechanical characteristics such as reliable, are high and low voltage electrical industry as energy storage drive ideal renewal of products, is now widely used in high-voltage electrical appliances industry the main manufacturers.

  Emax series electric operating mechanism is designed for the latest generation circuit breaker products, this product contour artistic, made careful, its quality has passed the strict test, and has entered the European market

  ABB Vmax Specification The new Vmax circuit breaker are the synthesis of ABB's affirmed technology in designing and constructing vacuum interrupts and their excellent in design, engineering and production of circuit-breakers. The Vmax medium voltage circuit-breakers consist of an insulating monobloc in which three vacuum interrupters are housed.The monobloc and operating mechanism are fixed to a frame. The vacuum interrupt house the contacts and makes up the interrupting chamber. EL type operating machnism The low speed of contacts, together with the reduced run, and the mass contained, limit the energy required for the operation and therefore guarantee extremely limited wear of the system. This means the circuit breaker requires limited maintenance. The Vmax circuit-breakers use a mechanical operating machanism, with stored energy and free release. These characteristics allow opening and closing operations independent of operator. The machanical operating machanism is of simple concept and use and can be customized with wide range of easily and rapidly installed accessories. This simplicity translates into greater reliability of the apparatus The Structure The operating machanism, the monobloc and the interrupters are fixed to a metal frame which is also the support for the fixed version of the circuit breaker. The compact structure ensures sturdiness and machanical reliability. Email: unitedmachine@hotmail.com

  MCCB CE certification   Moulded case circuit breakers are economic, stable and reliable and offer elegrant design, small size, long operation life, these product typically used to convert energy in lines and disctribute infrequent motor starting or to protect accessory items from voltage loss, Also uesd to protect from overload and short circuit high voltage   AC contactor/magnetic AC contactor is suitable for using in the circuit up to the rated voltage 660V AC 50Hz to 85A, for making breaking, frequently starting & controling the AC motor. Combined with the auxiliary contactor block, timer delay&machine-interlocking device etc. It becomes the delay contactor, machine-interlocking contactor, star delta starter. With the thermal relay, it is combined into the electromagnetic starter. The contactor is product according to IEC947-2, VDE0660 & BS5452 Email: unitedmachine@hotmail.com

  VEP Medial Voltage Embeded Pole Vacuum Circuit Breaker VEP series MV embedded pole vacuum circuit breaker is a next generation full range medium breaker jointely developed by German and Chinese technical experts. VEP is the first completed series of medium voltage embedded pole vacuum circuit breaker in the world which covers rated voltage from 7.2kv to 40.5kv rated current from 630A to 4000A and rated short circuit breaking current up to 50Ka. VEP series MV embedded pole vacuum circuit breaker is fullly type tested in accordance with IEC standard GB and DL standards of China. VEP series MV embedded pole vacuum circuit breaker is breaker with high environmental resistance, all the adverse effects to the main circuit caused by extermal mechanical impact, humidity, dust and vermin are thoroughly eliminated. The partented technology of LSR (Liquid Silicon Rubber) buffering layer between the ceramic housing of the vacuum interrupter and epoxy resin is essential to the reliability of VEP in any circumstance. Instead of SF6 which is assayed as a green house gas, the solid insulation of epoxy resin is used for VEP series MV embedded pole vacuum circuit breaker to strengthen the extermal insulation, so it is an environment friendly breaker. The low temperature rise of VEP series MV embedded pole vacuum circuit breaker is ensured by the most advanced interrupter with extremely low resistance and high breaking capability. VEP series MV embedded pole vacuum circuit breaker is equipped with optimized, modularized and standardized spring mechanism, all the maintenance to mechanism can be realized easily on site so it a user friendly breaker. Email: unitedmachine@hotmail.com

  Emax air circuit breakers have always been appreciated for their high electrical performances,maximum modularity and standardisation which the all the ranges features. Their very high safely,quality and rationality features, are the result of absolutive design criteria.The Emax low voltage air circuit-breakers, designed and manufactured by ABB SACE, are the absolute top available on the market today for all application for functional and qualitative excellency. Nothing comes about by chance: the long tradition of quality, reliability, and care that ABB SACEhas always put into the design and production of its circuit-breakers are the best guarantee foranyone looking for advanced solutions in absolute peace of mind. Simply pass back over the historyof ABB SACE air circuit-breakers to see a long series of success stories-fifty years passed in a constant search for innovative and safe solutions and, above all, always those providing top performances.Modularity and compactness of Emax air circuit-breakers considerably simplify constructionof the switchboards. The accessories are always fitted from the front simply and rapidly, withoutneed for cabling and in complete safety. The simplicity of these operations means that any personalisationrequired can be carried out directly by the end customer.Whatever the application you have in mind, there is certainly just the apparatus you need for you applicationsin the ranges of Emax air circuit-breakers. The great appreciation shown by the market for this new series of aircircuit-breakers has encouraged introduction of new ranges which go to increase the extensive offer available to date.The very new 1000V AC/DC switch-disconnectors up to 4000A go to extend the circuit-breakers for special applicationsup to 1000V in alternating current. In order to satisfy more specific and up-to-date needs, ABB SACE proposes two newFull cross-section, specifically for applications in installations with high harmonic content due to advanced electronic devices. email: unitedmachine@hotmail.com

  Detailed offer Description Emax air circuit breakers have always been appreciated for their high electrical performances,maximum modularity and standardisation which the all the ranges features. Modularity and compactness of Emax air circuit-breakers considerably simplify constructionof the switchboards. The accessories are always fitted from the front simply and rapidly, withoutneed for cabling and in complete safety. The simplicity of these operations means that any personalisation required can be carried out directly by the end customer. We can supply origin manufactured and high quality accessories for our custome.Email: unitedmachine@hotmail.com

  Megamax F series motor besides extended traditional design features of high reliability, has smooth appearance and low working noise, can meet the strict environmental requirements.Email: untedmachine@hotmail.com

   Feature: ?Wide range of functional units available for all installation solutions ?Compartments segregated by metallic partitions ?Start-up, maintenance and service operations can be carried out from the front ?Apparatus handling with the door closed ?Installed against the wall ?Limited and simple maintenance activities ?Mechanical safety interlocks ?Complete apparatus range: vacuum circuit-breakers, contactors and switch-disconnectors ?Conventional or integrated protection and measurement systems ?Conventional instruments transformers or new generation sensors ?Assemblies automation management system ?Al-zinc coated steel sheet, good anti-corrosion and rust ?Motor (remote) operation for earthing switch and moving position of circuit breaker ?Dimension: (WxHxD)650/800/1000mmx2200mmx1440mm Email: unitedmachine@hotmail.com

  Savings on Switchroom construction cost, with smaller footprint. Reduced Installation time, with delivery of 3 panels assembled. Savings on cable installation cost, up to 25% reduction.   With reduced number of components, ease of operation , increased reliability for maintenance and already reduced space requirements for UniGear ZVC panel installation, the competitive cost will provide your Power System installations with significantly lower Total Cost of Ownership.   Email: unitedmachine@hotmail.com

  UniGear is the new name of the ZS1 switchgear . It is three-phase, metal-clad,air insulated switchgear and all the units are factory-assembled, type-tested and suitable for indoor applications up to 24 kV.The units are designed as withdrawable modules and are fitted with a single busbar system. The withdrawable parts are equipped with circuit-breakers and contactors.Details of the technical design and configuration of individual switchgear, such as the technical data,detailed equipment lists for the individual panels and comprehensive circuit documentation etc., can be found in the relevant order documents.   Email: untedmachine@hotmail.com

  ZVC brand is synonymous with the worlds Oil and Gas, Chemical and Mineral Industries. The current ZVC version is UniGear ZVC Switchgear System, a unique high performance motor starter for continuous process industries. The product is complemented with the capabilities of a strong global team located in Sydney Australia, providing customers with the benefits that is centre of excellence facility has to offer, such as research and design, engineering solutions, project managements, manufacturing, testing, service support as well as marketing. The state of the art UniGear ZVC switchgear system is designed with compactness, wide ranging application and intelligence in mind. This 5th generation of compact switchgear system is fitted with Intelligent Electronic Devices to provide an edge in field bus flexibility, multiple choices on the interface to control systems, power packed protection. measurements. control, supervision and events recording to enhance continuity of your process   Email: unitedmachine@hotmail.com

  Uniswitch switchgears are metal-enclosed switchgears equipped with either a fixed furnishing or a withdrawable circuit-breaker. The switchgear is available in two different heights, 1635 mm and 1885 mm. Switchgears equipped with a withdrawable circuit-breaker are always of the higher model.Technical documentation ? Uniswitch technical documentation consists of two publications:Instruction Manual and Installation Manual   Email: unitedmachine@hotmail.com

  SF6  insulated ring main unit and compact switchgears A large number of area secondary substation 12/24 kV are required todistribute power to end customer in urban and rural area. The safety andreliability of distribution equipment will directly affect the stability ofdistribution system. With computer simulation combining design and manufacture experience for long time, ABB have developed the new type SF6  gas insulated M.V. switchgears: SAFE series switchgear. The products include the fixed combination type (SafeRing) and flexible extension type (SafePlus). They represent a complete solution for 12/24 kV distribution networks. The SafeRing and SafePlus have identical interfacesSAFE series switchgear is a completely sealed system with a stainlesssteel tank containing all the live parts and switching function, A sealed tankwith constant atmosphere conditions ensures a high reliability as well aspersonnel safety and a virtually maintenance free. The selection of externalbusbars may meet any combination to obtain full modularity. The externalbusbars are fully insulated and screened to ensure a high reliability andsafety. SAFE series switchgear can be provided with automation equipmentto form intellectual switchgears concept. The installation, adjustment andtest in site are reduced to minimum.SafeRing can be supplied in a number of combinations from 2 to 5 ways,Other options can be added according to customer requirement. SafePlushave excellent flexibility due to its fully modular and semi-modularcombination and expansibilitySAFE series switchgears conform to IEC 298 standard. The design life forindoor use (20?C) is 30 years (IEC 298 Annex GG). Email: unitedmachine@hotmail.com

  the spare parts is used to maintance and replace of ABB vacuum contactor, supply origIn high quality spart part to our customers

  The VM1 circuit breakers use vacuum interrupters embedded in resin poles. Embedding the interrupters in resin makes the circuit-breaker poles particularly sturdy and protects the interrupters against shocks, accumulation of dust and humidity.Each interrupter houses the contacts and makes up the interrupting chamber. Actuation of the interrupter contacts is carried out by a single magnetic actuator controlled by position sensors and by an electronic module. The energy required for operation is provided by capacitors which ensure an adequate store of energy. The electronic control circuit can be supplied in two version:the “basic”one and the one with the “full options " which are characterised by:high electromagnetic immunity *selef-diagnosis of the capacitor load and the continuity of the coils:controller watchdog with signalling of faults * wide range of the auxiliary power supply in direct and alternating current *low consumption for maintaining the capacitor load * determination of the circuit-breaker state by means of proximity sensors * monitoring of all the interruption functions.Thanks to use of the embedded interrupters and the magnetic drive, the VM1 circuit-breakers guarantee: *sturdiness *reliability *long life * no maintenance  

  the spare parts is used to maintance and replace of ABB vacuum circuit breaker, supply origIn high quality spart part to our customers

  the spare parts is used to maintance and replace of ABB vacuum circuit breaker, supply origIn high quality spart part to our customers

  The SPAJ 140C Combined Overcurrent and Earth-faultRelays provides your medium voltage network with an optimized composition of protection functions within one relay.The RET 541/3/5 Transformer Terminals are designed for the protection, control, measurement and supervision of two-winding power transformers and power generator transformer blocks in distribution networksREM 610 is a versatile multifunction protection relay designed for the protection of medium and large standard MV asynchronous motors in a wide range of motor applications. The typical area of usage is from 500 kW to 2 MW.The REF 610 Feeder Protection Relay is ABB’s new and advanced solution for cost-efficient feeder protection. This multipurpose overcurrent and earthfault relay has been specially developed for utility,industrial and marine applications.The REF 541/3 /5 feeder terminals are designed to be used for protection, control, measurement and supervision of medium voltage networks. They can be used with different kinds of switchgear including single busbar, double busbar and duplex systems.The feeder protection relay REX 521 is designed for protection, control, measuring and supervision in medium voltage networks and for protection of large or mediumsize three-phase a.c. motors in circuit breaker controlledmotor drives. Especially for Chinese market, there are two configuration solution which has full Chinese menu and can be applicable for feeder and motor protection,respectively.   Email: UNITEDMACHINE@HOTMAIL.COM

  The Switchgear Protection and Control Unit REF 542 plus combines measurement, monitoring, protection,control and self diagnostics in one package. With it's integrated communication protocols, the REF 542pluscan be easily incorporated in substation automation system by ABB or third parties. The detail information please reference specification of ABB product.   Email: UNITEDMACHINE@HOTMAIL.COM

  Medium Voltage ProductsV-Contact VSCMedium voltage vacuum contactorsVacuum interruption technique? Actuator with permanent magnets? Multivoltage electronic feeder? Fixed or withdrawable version forUniGear switchgear and PowerCubeenclosures? Single Command Operated -behaviour like electrical latching? Double Command Operated -behaviour like mechanical latching? Chopping current value equal to orless than 0.5 A? Maintenance-free? Electrical life up to 1,000,000operations (AC1)? Mechanical life up to 1,000,000operations (both in SCO and DCOversion)   Email: UNITEDMACHINE@HOTMAIL.COM

  Savings on Switchroom construction cost, with smaller footprint. Reduced Installation time, with delivery of 3 panels assembled. Savings on cable installation cost, up to 25% reduction.   With reduced number of components, ease of operation , increased reliability for maintenance and already reduced space requirements for UniGear ZVC panel installation, the competitive cost will provide your Power System installations with significantly lower Total Cost of Ownership. Detail technical parameter reference spefication.   Email:  UNITEDMACHINE@HOTMAIL.COM  

  The vacuum circuit-breakers of type VD4 on withdrawable parts for 10 KV or 40.5 KV rated voltage are intended for indoor installation in air-insulated switchgear system. Their switching capacity is sufficient to handle any conditions arising from switching of equipment and system components under normal operating and fault conditions. particularly short-circuits, within the parameters of their technical data. Vacuum circuit-breakers have particular adswitching frequency in the working current range and/or where a certain number of short-circuit breaking operations are expected. Type VD4 vacuum circuit-breakers are suitable for autoreclosing, and have exceptionally high operating reliability and long life.   Email:  UNITEDMACHINE@HOTMAIL.COM

  The MV V-Contact series are apparatus suitable for operating in a.c. They are normally used to control users requiring a high number of hourly operations. The contactors basically consist of a moulded resin monobloc containing the vacuum interrupters, the moving parts, the electromagnet, the multi-voltage control feeder and the auxiliary accessories.   The monobloc is the support for assembly of the fuse-holder frame. Closing of main contacts is carried out by means of the control electromagnet. Opening is carried out by means of a special counteracting spring. Construction is compact and sturdy and ensures very long electrical and mechanical life, even without maintenance. The accessories allow the contactor to be easily personalised and facilitate stock management. The V-Contact contactors are interchangeable with the withdrawable VRC series contactors and guarantee the same performances are covered (Check interchangeability of the electric diagram). Retrofit kit for the enclosure, available on request, is needed for the UniMotor version.   Email:  UNITEDMACHINE@HOTMAIL.COM  

  Our company is very professional and much experience in  medium voltage switchgear and circuit breakers and diesel generator. Our engineer can be exact allowance to assure multiple design plan solution to power system stable  for out customer . we will prompt supply high quality product and rapidly service if you give us detail technical parameter and relevant products picture  with your support. If you are interested in our product, please let me know.   Email: UNITEDMACHINE@HOTMAIL.COM