MCB Schneider

MCB (Miniature Circuit Breaker) adalah komponen dalam instalasi listrik rumah yang mempunyai peran sangat penting. Komponen ini berfungsi sebagai sistem proteksi dalam instalasi listrik bila terjadi beban lebih dan hubung singkat arus listrik (short circuit atau korsleting). Kegagalan fungsi dari MCB ini berpotensi menimbulkan hal-hal yang tidak diinginkan seperti timbulnya percikan api karena hubung singkat yang akhirnya bisa menimbulkan kebakaran.Pada instalasi listrik rumah, MCB terpasang di kWh meter listrik PLN dan juga di MCB Box. Jadi sebenarnya kita “kenal baik” dengan komponen ini, setidaknya tahulah bentuk dan dimana lokasinya. Tentunya karena setiap terjadi listrik di rumah “anjlok” disebabkan kelebihan pemakaian daya listrik atau korsleting, maka yang pasti dicari untuk menyalakan listrik PLN adalah MCB yang ada di kWh meter atau MCB Box. MCB / Circuit Breaker

MCB (Miniature Circuit Breaker) adalah komponen dalam instalasi listrik rumah yang mempunyai peran sangat penting. Komponen ini berfungsi sebagai sistem proteksi dalam instalasi listrik bila terjadi beban lebih dan hubung singkat arus listrik (short circuit atau korsleting). Kegagalan fungsi dari MCB ini berpotensi menimbulkan hal-hal yang tidak diinginkan seperti timbulnya percikan api karena hubung singkat yang akhirnya bisa menimbulkan kebakaran.Pada instalasi listrik rumah, MCB terpasang di kWh meter listrik PLN dan juga di MCB Box. Jadi sebenarnya kita “kenal baik” dengan komponen ini, setidaknya tahulah bentuk dan dimana lokasinya. Tentunya karena setiap terjadi listrik di rumah “anjlok” disebabkan kelebihan pemakaian daya listrik atau korsleting, maka yang pasti dicari untuk menyalakan listrik PLN adalah MCB yang ada di kWh meter atau MCB Box.

MCB (Miniature Circuit Breaker) adalah komponen dalam instalasi listrik rumah yang mempunyai peran sangat penting. Komponen ini berfungsi sebagai sistem proteksi dalam instalasi listrik bila terjadi beban lebih dan hubung singkat arus listrik (short circuit atau korsleting). Kegagalan fungsi dari MCB ini berpotensi menimbulkan hal-hal yang tidak diinginkan seperti timbulnya percikan api karena hubung singkat yang akhirnya bisa menimbulkan kebakaran.Pada instalasi listrik rumah, MCB terpasang di kWh meter listrik PLN dan juga di MCB Box. Jadi sebenarnya kita “kenal baik” dengan komponen ini, setidaknya tahulah bentuk dan dimana lokasinya. Tentunya karena setiap terjadi listrik di rumah “anjlok” disebabkan kelebihan pemakaian daya listrik atau korsleting, maka yang pasti dicari untuk menyalakan listrik PLN adalah MCB yang ada di kWh meter atau MCB Box.

VOX - Outdoor Dead Tank Circuit Breaker-The VOX dead tank circuit breaker is a cost-effective and reliable solution for substations. It performs well in harsh ambient conditions and requires limited maintenance.Ratings up to 38 kV / 2000 A / 40 kA.Rated impulse withstand voltage up to 200 kV peak full wave and 258 kV peak 2µs chopped wave.Rated for -40°C to +50°C (standard), -65°C to +55°C (option).No de-rating required for altitudes up to 10000 ft (3000m).Internal arc fault and seismic endurance tested.EPDM rubber bushings.Large CT housingSurge Arresters, VT or recloser configuration in optionMeets IEC, ANSI/IEEE, BS, GOST, AS, GB regulations.BenefitsCost effective.Limited maintenance required.Sealed-for-life, zero gasket construction.Improved safety due to internal arc fault containmentEasy access to the current transformer and control protection functions.Small foot print

PCOB 36 - Outdoor Live Tank Vacuum Circuit Breakers 36 kVThe PCOB 36 is Porcelain Clad Outdoor Breaker, its simple design ensuring a high degree of reliability. It performs well in harsh ambient conditions and requires limited maintenance.The live tank outdoor breakers (PCOB) are highly reliable and cost effective due to their long life cycle and low maintenance requirements.Ratings : 36 kV, 25 kA 3s, 1250 / 2000 AOperating mechanism motor driven, spring charged, O-C-O without rechargingRobust vacuum interruptersComply with IEC/IS standardsBenefitsSimple to install and to operateRobust constructionReliable conception makes it for long time of serviceUp-to-date vacuum interrupters technologyMaintenance reduced at theminimumApplicationsPCOB 36 is particularly suitable where a reliable power supply is needed in distribution networks such as:Short-circuit protectionTransformer switchingCable switchingOver head line switchingCapacitor bank Switching

EOX - Dog House Vacuum Circuit Breaker-EOX is a compact dead tank vacuum circuit breaker for use in primary distribution substation applications. It is characterized by its “Dog House” design.NEW - EOX MAGnetic - introduces magnetic actuators to the well proven EOX product range. The EOX MAGnetic circuit breaker is guaranteed for a minimum of 30,000 mechanical operations requiring no adjustment & minimal maintenance. The innovative design uses a single coil for both opening and closing, with no critical friction parts. Electronic coil management ensures low operating energy requirements.Ratings up to 15 / 25 kV / 40 / 31.5 kA, 2000AMechanical drive with reduced number of moving partsLegs can be adjusted to specific heightsNEMA 3R designed cabinetPorcelain bushingsComplete stainless steel cabinet optional.Compliant with ANSI standards up to 31.5 kABenefitsFull ANSI ratingGreater reliability due to fewer partsAnti-corrosion structural steel cabinetLong-life structure

Rollarc - MV SF6 ContactorContactor from 1 to 12 kVRange of contactors up to 12 kV:3 poles integrated in a "sealed pressure system" type insulating enclosure, filled with SF6.3 versions: basic, fixed and withdrawable.Magnetic holding or mechanical latching.Nominal current 400 A.Short-circuit current 10 kA.Option:Pressure switch.Optional fuses for maximum protection.BenefitsThe assets of a tried and tested technologyA comprehensive, tried and tested range of SF6 technology contactors. Experience, high mechanical and electrical endurance, with Rollarc contactors choose the road leading to your peace of mind.ApplicationsProtection and control up to 12 kV of:MV motors,Capacitors banks and power transformers.

CPX, CLX, CBX, CVX - MV Vacuum Contactors-This proven range of vacuum contactors offers the best solution to suit MV feeders for industrial projects. They have a fast switching rate and a long mechanical life. Fitted with an electronic auxiliary supply control device, CBX and CLX provides an energy efficient solution.The design and contact materials fulfil the general requirements for contactor applications of motor starters, transformers or capacitor bank feeders (inc back-to-back installations) in various industrial sectors.CPX – the most compact design for 3.6 kV applications. The low energy use for its operation allows the use of an ingenious combination of parallel and serial supply for closing coil as an economic circuit.Slimline CLX, offering front access to terminals, for motor starters up to 7.2 kV.CBX has a cubic arrangement for 7.2 kV and 12 kV applications and is available with single or three-phase. A mechanical interlock between two contactors is available for motor reverser applications.The CLX & CBX contactors come with electronic auxiliary supply (EAS) as standard equipment.CVX - Up to 12kV, capable for inductive and capacitive load type, and fuse holders are available. The withdrawable type is equipped with trolley and can be adapted with panels by specified cradles.Meets or exceeds international standards.BenefitsFast switching rate.Long mechanical life.Selection of 3 compact arrangements.Low power losses thanks to electronic auxiliary supply.Easy configuration and low consumption.

VXC - Arc Furnace Circuit Breaker-The VXC is a compact, high duty vacuum circuit breaker for primary distribution. Due to its high number of switching cycles, it is used in the Mines and Metals industry application fields.Ratings up to 38 kV / 4,000 A / 40 kA / 200 kV BIL.Standard switching cycles: 25,000 (mechanically and electronically).Option to go up to 75,000 switching cycles (ECO breaker replacement program).Loose type circuit breaker.Full LV option list available.Meets IEC standardsContractual warrantyPeriod : 18 monthsBenefitsHigh number of switching cycles.Service support to triple the number of standard switching cycles.Easy access to all parts.Easy handling for operation and maintenance.

VXA, VXB for Railway - Indoor Vacuum Circuit Breakers for AC Traction Applications-This proven range of indoor vacuum circuit breakers has been specially designed to meet the specific requirements of AC traction power supply systems. It is a highly reliable device with minimum installation work and reduced life-cycle costs.Developed for switching applications on AC traction power supply systems up to 27.5 kV / 2,500 A / 40 kA / 250 kV BIL.Frequency 16.7, 25, 50 & 60 Hz.Can be delivered in single (VXA) or 2-pole (VXB) configurations.Breakers can be fixed pole-mounted type or mounted on withdrawable truck.Indoor applicationMeets many country specifications, including fast switchingBenefitsProven experienceCost-effective solutionExtremely robust constructionCompact designFlexible integration into switchboardsHigh number of mechanical and electrical switching cycles