Know About How to Buy Siemens Allis Circuit Breakers Online

The circuit breaker is an important aspect of a GIS (gas insulated) and AIS (air insulated) switchgear. A high-voltage switchgear is a mechanical switching device that links and breaks current circuits, and carries the nominal current in a fault position, and the Siemens-Allis circuit breaker is one of the products that are deemed efficient and cost-effective for the job. Bullock Breakers carries a good selection of circuit breakers from this brand, including vacuum and air variants that are used and trusted around the world. Here are some tips to buy this product online:

• Look for a reputable seller – Buy a Siemens-Allis circuit breaker only from an established retailer like Bullock Breakers. That way, you can be sure that their inventory is always up-to-date and that they stock only the highest-quality and most trusted electrical devices. They offer 24/7 customer service, too, which you can trust for advice in case you need help selecting a circuit breaker.

• Check the selection of products – Explore the types of circuit breakers being carried by the seller and make sure that everything is part of the existing inventory and ready to ship. This way, you can be sure of quick turnaround and shipping, especially if you need the product sooner.
• Learn about the circuit breaker – Look into the specifications of the Siemens-Allis circuit breaker that you want to buy. Bullock Breakers carries different vacuum retrofit and air circuit breakers, so you should be able to find the right product for your electrical system. Take note of features such as the voltage rating, frequency, continuous current rating, and maximum interrupting capacity.

• Think about your operating conditions – Take note of where you intend to install it. Most breakers are better suited for certain environments, such as high ambient temperatures, high altitudes, moisture and corrosion-prone locations, and high shock probability areas.

 

Everything You Need to Know About GE WavePro Circuit Breaker

General Electric (GE) is one of the leading names when it comes to high-quality circuit breakers, like the WavePro. Part of the company’s AKR breaker line, GE WavePro circuit breaker is rugged and designed to stand up to short circuit stresses equivalent to short time interrupting ratings. This way, maximum selectivity is permitted with downstream devices. It is ideal for power systems that are rated 208 to 600 volts, with current ratings of 800 to 5,000 amperes, and with short circuit interrupting ratings ranging from 30kA to 200kA rms symmetrical. The breaker carries CSA and UL labels, and designed to ANSI standards. When installed with EntelliGuard TU, WavePro can achieve an arc flash protection of HRC2 or better, and it will not compromise selectivity for available fault currents of up to 100KA.

GE WavePro circuit breaker has a true closed-door drawout design and a standardized wiring diagram, with breaker accessory points and a dedicated secondary disconnect. It comes with a trip unit display through the escutcheon, and it is capable of providing trip and metering information. You get two choices in solid-state trips depending on cost variability and function, such as Power+, which comes with basic short circuit and overload protection and optional ground fault trip target, and EntelliGuard TU, which comes with WaveForm Recognition Instantaneous, large status LED and backlit LCD.

Servicing and maintaining the GE WavePro circuit breaker should be easy to minimize downtime and interruptions. The product is intended for industrial, utility, and commercial applications, with the capability to withstand the most extreme service conditions to ensure optimum system selectivity.

Be sure to buy the GE WavePro circuit breaker only from a reputable provider like Bullock Breakers. That way, you can experience all the benefits that the product has to offer, and you can be sure to have access to the latest products that are in the inventory and ready to ship. Bullock Breakers can help you in selecting an appropriate product or solution for electrical system, too, so you can save time and effort, and be confident in your selection.

 

5 Effective Tips for how to maintain Your Westinghouse switchgear

Preventive and predictive maintenance offers many benefits facilitating more than routine inspection of the equipment and grants time for thorough maintenance to be carried out. The equipment needs to be periodically inspected, cleaned, lubricated, and checked mechanically, before re-commencing operations. A good maintenance schedule results in improved system performance, better reliability, and a reduction in the number of unforeseen problems that are witnessed in a poorly maintained equipment. Scheduled maintenance ensures that electrical protective devices offer optimal efficiency when the power supply is erratic with fluctuating voltage.  Here are five useful tips on maintaining your Westinghouse switchgear.

#1 De-energizing the equipment

Prior to maintenance, it is absolutely mandatory to de-energize the equipment. The use of a lockout device could be considered to ensure that proper de-energizing procedures are being followed. Regardless of the experience and proficiency of the technician carrying out the maintenance, it is necessary that the equipment is de-energized.

# 2 Dead Circuits

By default, all dead circuits need to be considered as live circuits till the time the equipment is de-energized. This is an important aspect of maintenance that needs to be diligently followed.

# 3 Use of the right specialized tools

Maintenance needs to be carried out using the right tools. Westinghouse switchgear requires specialized tools and technicians for handling the maintenance need to be fully trained in handling the specialized tools, with adequate knowledge about the switchgear.

# 4 Connections test

The connections need to be inspected to ensure that the joints are perfect. Visual inspection includes looking for signs of discoloration or signs of arcing to prevent the overheating of joints. The removal and cleaning of joints will help to maintain joints in better condition.

# 5 Millivolt drop test

Contacts in a breaker that are eroded or contaminated will impede the smooth functioning of breakers. Therefore it is important to carry out the millivolt test to determine abnormalities in the breaker. The millivolt drop test is performed to compare the manufacturer’s data against that of the breaker.

At Bullock Breakers we lay emphasis on proper maintenance of the equipment we sell, in order to fetch better performance and a longer life for the equipment. For details visit the website or call at – 763-269-2832!

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Advantages Of Using ITE Breakers In Industrial Electric Circuit

Despite the fact that ITE as a brand has changed ownership and belongs to Siemens, the name still sells. This is a testimony to the quality of products that were manufactured by ITE. One of the pioneers in circuit breakers, ITE was the first to design and develop a stored energy circuit breaker. Credited with many firsts prior to its sale, ITE has left behind a legacy of innovative design and strong build quality. Here are some of the advantages of using ITE Breakers.

Reliance on protective relay devices to trigger response

ITE breakers are renown in the industry for the swift and efficient system of relays that sense faults before throwing open the mechanism. The speed with which a circuit breaker responds determines its efficiency. And ITE breakers have earned a named among the well informed precisely because of the speed with which the breakers function.

Opening the breaker contacts through different media to interrupt

Circuit breakers contacts need to open to interrupt the circuit. This is effected through mechanical or other means. With ITE breakers you can be sure that the circuits will open swiftly and protect your equipment downstream. This precision operation and the build quality of the materials ensures that when the contacts need to be closed for restoration of power, the same is executed smoothly to re-energize the circuits.

Exact ratings for maximum current that can be handled

ITE breakers are one among the top breakers where the ratings displayed for maximum current handling capacity are exactly mentioned. This is important in specialist applications where power ratings are of great importance. At Bullock Breakers, we take great pride in the fact that we prefer to stock and deal in nothing but the best brands. And ITE has been one among the preferred brands for many clients who still swear by ITE.

The Bullock Breakers and ITE combination will offer you the best in the world of breakers. A famous brand from a reputed store can make a huge difference to the experience of acquiring and installing a breaker.

Attain Superior Power Distribution Control with Westinghouse Switchgear

Westinghouse makes a range of low voltage and medium to high voltage switchgears for your specific application. Using a Westinghouse switchgear lets you control your power distribution system effectively and efficiently. Bullock Breakers offers a range of Westinghouse switchgears that are ready to ship. We aim to provide the used vacuum and air circuit breakers and switchgears from leading brands like Westinghouse. Our seasoned staff can help you choose the right Westinghouse switchgear that will suit your requirements. Get in touch with us for a consultation. Once you have the right product, you should be able to experience the following benefits from it:

• Reduce operational and maintenance costs – Switchgears by Westinghouse are designed and built to be durable and capable of running round the clock, while requiring minimal maintenance. In case you need to conduct routine inspection or maintenance, the switchgear offers easier access to the system and components to lessen downtime.
• Reliable – Like high-end switchgears from other brands, the Westinghouse switchgear automatically and quickly detects faults and takes quick action to isolate the problem without interrupting the entire power infrastructure. In the unlikely case of electrical control failure, the unit can be operated easily by your staff. It should enable your in-house staff to easily identify and troubleshoot any problem that may occur, too.
• Versatile – Westinghouse low, medium, and high voltage switchgears can be easily integrated with your existing power components, whether they are old or new. That way, you do not have to worry about upgrading or changing your entire system to match it.
• Safe and secure – A Westinghouse switchgear goes through testing and certification processes to ensure that it is safe for use in your business. Some of the best switchgears are built with insulation or no oil at all to eliminate arc. Hence, they are compliant with IEEE standards.

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Buying Siemens Low Voltage Switchgear For Reliable Electric Power Distribution

One of the most trusted global brands, Siemens has an impressive range of power distribution equipment from 120 V to 38kV. Components manufactured by Siemens related to protection and control of power distribution includes low voltage switchgear. We, at Bullock Breakers hold on inventory, world class products of the most reputed brands in power distribution. And Siemens Low Voltage Switchgear feature prominently on the list, due to their reliability and high quality of components. If your requirement is for Low Voltage Switchgear, here are a few compelling reasons to go in for one of the best brands.

Range of Smart Low Voltage Switchgear

We, at Bullock Breakers bring to you the whole range of Siemens Low Voltage Switchgear with innovative Smart-LVS technology. This advanced technology is intended for use in devices with embedded technology. Facilitating communication between the equipment and the user on a real time basis, the Smart LVS Technology uses a single interface to offer access to the device. This allows the user to control, monitor and configure the equipment remotely.

Greater user control of the devices through inputs

Our predisposition towards equipment that offer innovative solutions has made Siemens Low Voltage Switchgear a natural choice for us at Bullock Breakers. This equipment allows the user to have greater control of the devices. For instance, a user can modify the configuration remotely, in addition to issuing control commands such as opening, closing, activating or de-activating.

Expertise in installation and service of Switchgear

Our expertise in installation and service of the entire range of switchgear makes us the best choice for purchasing switchgear equipment. Needless to say, the installation, configuration, testing and service of advanced equipment that incorporate the latest technology requires a greater level of skill and exposure to technology. Our technicians have the luxury of working with the latest equipment from the best brands. This gives us at Bullock Breakers an edge, making us the most suitable reseller. Choose the best equipment from a globally renowned brand sold by a trusted reseller to enjoy trouble free installation and maintenance of switchgear.

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Benefits of Siemens-Allis Circuit Breaker and Its Importance in Industry

Circuit breakers are an essential part of the air-insulated (AIS) and gas insulated (GIS) switchgear. High voltage switchgear are mechanical switching devices that connect and break current circuits (operating and fault current) and carry the nominal current in the fault position. Siemens is a world market leader in circuit breakers that are able to meet the economical, environmental conditions in various countries.

Siemens-Allis circuit breakers are used worldwide in a variety of industrial and commercial applications. The range of Siemens-Allis circuit breakers includes air circuit breakers and vacuum circuit breakers. Besides these, you can also find a full range of other Siemens circuit breakers almost anywhere in the world. They are trusted and used worldwide.

Siemens-Allis circuit breakers are available in a wide range such as live tank circuit breakers, dead tank circuit breakers, dead tank compact, and disconnecting circuit breakers. Their voltage range exceeds from 72.5KV to 800KV. One can easily understand the versatility and functionality of Siemens-Allis circuit breakers by going through such figures.

Siemens-Allis circuit breakers are easy to find when you are in need of a replacement. Because of their popularity, various online and regular vendors and electrical suppliers stock Siemens-Allis circuit breakers. This makes them easy to locate when the system shuts down. Another favorable aspect of these products is that they can often be retrofitted. The rebuilding process saves companies a lot of money. Most of the circuit breakers of the brand can be bought in a re-manufactured state that acts as a cost cutting method.

However, Siemens-Allis circuit breakers and vacuum breakers are not interchangeable. One cannot simply replace the one with another without making special modifications. Technicians should take care that the model they are removing must be replaced with the exact model of the Siemens-Allis circuit breaker. One can easily find the details about the installation and replacement of such circuit breakers from the company literature. It is the essential information that anyone might need when ordering the products for installation.

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Determining the Best Type of Westinghouse Switchgear for Your Electrical System

Circuit breakers are switching devices that are used to protect electrical systems and appliances from overload, underload, short-circuit, and voltage fluctuation. The basic principle behind every circuit breaker or switchgear is basically the same, but they vary according to their usage and voltage handling capacity.

Switchgear are similar to electrical fuses that are used in households. The difference is in how long they can be used without the need to be replaced. On the other hand, a fuse must to be replaced every time it trips. They work on a principle of creating a higher arc voltage than the voltage in the supply line to break the arc and disrupt the flow of current when there is a fault in the circuit.

The most common types of circuit breakers are air circuit breakers and vacuum circuit breakers. Westinghouse is a leading brand in the switchgear industry that manufacturers various types of circuit breakers used both for medium and high voltage purposes. Their circuit breakers are frequently used in households for effective protection against various electrical issues.

You can opt for low-voltage switchgear for household use and medium-voltage switchgear for commercial purposes. Industries and large corporations require high-voltage switchgear. Westinghouse circuit breakers are best suited for household needs. They have different models even in each type of switchgear – low-voltage, medium-voltage, etc.

After determining your exact requirements, you should compare between the different variants available on the basis of amperage, voltage, operation, and other needs. It will give you a clear idea about the exact type of Westinghouse switchgear you should purchase. Then you must decide if you want to buy online or from a retail store.

To buy the Westinghouse switchgear that fit your needs, you should perform a thorough search on the internet to look for reputed and trustworthy vendors. You can also check for customer and expert reviews on various shopping websites and forums before making a purchase. Also, comparing the prices offered by various vendors can help you can save a few bucks when purchasing Westinghouse circuit breakers to get the best deal.

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Main Features of ABB Vacuum Circuit Breaker

 Circuit breakers is a switching device that is installed for disrupting the flow of electric current in the event of a short circuit, overflow, or overload. It works just like a fuse. However, you do not have to replace or reset it after every trip.

A circuit breaker breaks the circuit by switching it off when it detects a fault. It needs to be switched on manually once the fault has been repaired. A circuit breaker has tremendous applications and can be used in various industrial or household applications to save the equipment from damage due to the overflow or overload of current. Circuit breakers also act as a great safety net in case of a fire since it completely shuts down the circuit by stopping the flow of current.

Air and vacuum circuit breakers are the most common types of circuit breakers available in the market. Air circuit breakers create an arc voltage higher than the supply line breaking the arc thereby disrupting the flow of the current when it detects a fault such as a power surge, overload, or short-circuit. The vacuum circuit breakers create a greater dielectric strength between the contacts during a current-zero crossing, preventing the electric arc from restoring itself. Vacuum circuit breakers are faster and more efficient than the air circuit breakers.

ABB vacuum circuit breakers are perfectly suitable for low and medium voltage conditions. They perform really well in sealed chambers and can be used all year round in different climatic conditions since they are not affected by dirt, pollution, etc. For higher voltage conditions, ABB also has a wide range of efficient vacuum circuit breakers. You can use them to protect transformers, generators, motors, etc. from any damage in the event of a short circuit, overload or overflow of current.

Most ABB vacuum circuit breakers are capable of withstanding voltage up to 36 kV as standalone units. You can scale up their capacity by joining two or more ABB vacuum circuit breakers in a series in the circuit.

It is better to understand your exact requirements before buying an ABB vacuum circuit breaker to make the best decision for the safety of your equipment. On the internet, you can great deals online on these circuit breakers so make sure to check them out instead of heading directly to the local store.

Benefits of Using Vacuum Circuit Breakers in Industries

Vacuum circuit breakers are used as switchgear in high voltage applications. In these types of circuit breakers, the quenching takes place in a vacuum. The equipment uses the vacuum interrupters to break the current supply and protect any equipment, appliances, etc., from power surges or overloads. The service life of vacuum circuit breakers is longer than conventional circuit breakers, and they need almost no maintenance. Vacuum circuit breakers are considered ideal for industrial and electrical utilities and applications.

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  These circuit breakers are also known for their high insulation strength. In comparison to the different insulation materials used in other types of circuit breakers, vacuum is a superior dielectric medium. It is better than all the other insulation mediums except air and SF6 at high pressure. When the contacts are separated in vacuum, the dielectric strength across the contacts becomes much higher, and this helps break the circuit easily.

  The benefits of vacuum circuit breakers are described here.

• Vacuum circuit breakers are cost effective, less bulky and more efficient than the other circuit breakers. Only the SF6 circuit breakers can match their efficiency levels, though the gas-based option is more expensive than a vacuum circuit breaker.

• Vacuum circuit breakers do not need any type of refilling with gas or oil. They do not need any auxiliary oil system or oil handling. Vacuum breakers are free from periodic maintenance needs.

• They do not involve the use of oil and gas and are, thus, pollution free.
  Current interruption occurs at first current zero after contact separation with no re-striking. It makes vacuum circuit breakers exceptionally good for capacitors, cable switching, and long line dropping.

• Vacuum breakers are non-inflammable and operate silently unlike the other variants used for industrial purposes.

• The breakers are compact, eat up less space and can be installed in any type of orientation.
  There is no material decomposition in the vacuum as the hermetically sealed vacuum interrupter keeps the circuit breaker intact from all the environmental effects.

• The vacuum maintains the small resistance of the contacts throughout its life as these contacts are not oxidized in the airless environment.

• Vacuum circuit breakers can be used up to 230KV. They are especially recommended for higher voltages if long life and maintenance free operations are desired.

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