• Categories
  • 2504
    646
    476
    400
    386
    156
    117
    85
    42
    37
    15
    10
    9
    8
    3
    476
    10
    42
    386
    117
    8
    15
    646
    9
    85
    400
    2504
    3
    156
    37

Selling to

  • 0
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  • 6
  • 84
  • 21
  • 2
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  • 77
  • 0
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  • 0
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  • 2
  • 248
  • 2
  • 22
  • 0
  • 0
  • 0
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  • 0
  • 28
  • 8
  • 0
  • 842
  • 17
  • 3
  • 0
  • 3
  • 2
  • 108
  • 0
  • 90
  • 3
  • 1
  • 6
  • 0
  • 0
  • 1
  • 0
  • 0
  • 2
  • 0
  • 0
  • 0
  • 2
  • 7
  • 4
  • 1
  • 1
  • 0
  • 0
  • 18
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 12
  • 0
  • 0
  • 1
  • 1
  • 1
  • 5
  • 0
  • 2
  • 0
  • 0
  • 0
  • 1
  • 38
  • 6
  • 0
  • 14
  • 34
  • 0
  • 5
  • 0
  • 25
  • 0
  • 1
  • 0
  • 1
  • 0
  • 0
  • 0
  • 9
  • 25
  • 15
  • 1
  • 1
  • 4
  • 9
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 0
  • 6
  • 1
  • 5
  • 1
  • 0
  • 16
  • 0
  • 2
  • 6
  • 0
  • 0
  • 34
  • 14
  • 0
  • 79
  • 4
  • 0
  • 0
  • 10
  • 35
  • 0
  • 67
  • 0
  • 1
  • 12
  • 0
  • 0
  • 0
  • 0
  • 3
  • 67
  • 0
  • 0
  • 0
  • 6
  • 33
  • 74
  • 503
  • 0
  • 0
  • 0
  • 1
  • 19
  • 0
  • 0
  • 0
  • 2
  • Capacity
  • 2415
  • 2675
  • 2321
  • 2367
  • 2415
  • 2675
  • 2321
  • 2367
    Solar

Top Electrical Disconnect Wholesale Suppliers & Manufacturers

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Innovation, engineering and constant endeavor to meet customer demands and needs has positioned ASPIRO group as a trusted and reliable name in the field of Miniature Circuit Breakers, Residual Current Circuit Breakers, Distribution Boards, Changeover Switches, Switch-Disconnector, Fuses, Rewireable Switch Fuse Unit, Busbar Chambers and allied products of Low Voltage Switchgear. To be able to contribute towards ‘Go Green’ and to support the [...]

  • Electric Breaker, Solar Battery, Flooded Lead Acid Battery, Gel Battery, Lead-acid Battery, Lithium Ferro Phosphate Battery, Lithium-Ion Battery, Solar inverter, Grid Tie Inverters, Hybrid Inverters
  • India
  • India

HVACR EQUIPMENT Supply-Installation of: Split Type Air-Con System Ducted-Packaged Air-Con System Air-Cooled Chillers System Water Cooled Chiller System LED Technologies NDI LARK International LED Technologies deliver high quality LED lights for residential and commercial user EU/CN MORE SOLAR products SNDI LARK International SOLAR products : EU/CN NDI LARK INTERNATIONAL SOLAR HEATING SYSTEMS :TURKEY NDI LARK International SOLAR POWER [...]

  • Charge Controllers, MPPT Charge Controller, PWM Regulator, Series Voltage Regulators, Shunt Regulators, Electric Panel, Power Transformers, Electrical Disconnect, Electric Breaker, Fuse, Mounting System, Fish Farm Mounting, Flexible Mounting System, Floating Solar Mounting System, Ground Fault Protection Devices, Ground Mount Systems, Metal Roof Solar Mounting T-Hook, Mounting Clamps, Pole Mount, RV Mount, Rail Mounting System, Roof Attachments, Roof Mount Systems, Slope Ground Mounting, Solar Carport Racking, Solar Fences, Solar Tracker, Tile Roof Mounting System, PV Cable, PV Meter, PV System Design, Solar Battery, Battery Cable, Battery Chargers, Battery Enclosures, Flooded Lead Acid Battery, Gel Battery, Lead-acid Battery, Lithium Ferro Phosphate Battery, Lithium-Ion Battery, Nickel Iron Battery, Saltwater Battery, Solar Cleaning Machine, Solar Generator, Solar inverter, Grid Tie Inverters, Hybrid Inverters, Inverter Accessories, Inverter Remote, Microinverter, Mobile Inverters, Monitoring, Off Grid Inverters, PV Monitors, Power Optimizers, Solar Panel, BIPV, Mono, PV Sunshades, Poly, Solar Facades, Solar Roofs, Solar Windows, Thin Film, Solar Panel Lifter, Solar Street Light, Solar Flood Light, Solar Traffic Signs, Solar Water Pump
  • Pakistan
  • Pakistan

Shanghai Ipkis Industry Co., Ltd. focused on the integration of convergence box system and supporting, power distribution complete sets of electrical connection technology research and development. As a high-tech enterprise in Shanghai, our company put a lot of investment in scientific research with several patents.Shanghai ipkis Industry Co.,Ltd. focused on the integration of convergence box system and supporting, power distribution complete [...]

  • Fuse
  • China
  • China

Johsun Tec Electrical Co, Ltd is one of the successful modern manufacturer in high and low voltage completeset and components power supply field, the company was established in year 2005, It specializes in researching,manufacturing and selling high and low voltage complete set and components &Voltage Stabilizer, VoltageRegulator, Transformer, Battery Charger, Switching Power Supply, Dual-power Automatic Switch Voltage Protector,nverter, UPS, [...]

  • Electric Breaker
  • China
  • China

Yueqing Yro Electric Co.,Ltd: As one of the most professional electric fuse, fuse holder, fuse link, fuse base, DC fuse holder manufacturers and suppliers in China, we're featured by good service and competitive price. Please rest assured to buy high quality products in stock here from our factory. Also, free sample is available.YUEQING YRO ELECTRIC CO.,LTD was established in 2009 and specialized in production fuse, isolator switch, connector [...]

  • Electric Breaker
  • China
  • China

We always concentrated on analyzing customer’s market and the application environment of products and provided the high quality solar panel、LED products、solar power and lighting system and so on,all was based on customers’ needs. We had a lot of experience for solar projects which met customers’ requirement to provide technical installation guidance on the scene.

 

  • Rapid Shutdowns
  • Nigeria
  • Nigeria

Zhejiang Kinglex Solar Technology Co.,Ltd. is a modern high-tech manufacturing company complex aggregated with R&D, production and sales services. The company is located in the beautiful seashore city一Ningbo. The company mainly engaged in Monocrystalline solar cells and the R&D,production,sales and services of its modules. We devotes to building an excellent photovoltaic enterprise with "Leading Technology and Significant [...]

  • Rapid Shutdowns
  • China
  • China

Ace Zip Technologies is a Maharashtra based Manufacturer and Suppliers. We cater to customers all over India and provide them with high performance energy saving solutions. Customers rely on us as we have garnered rave reviews for our products as well as great after sales support.

  • Rapid Shutdowns
  • India
  • India

Jiangxi Renjiang Technology Co.,ltd was established in 1998, an member of Renjiang bloc. It's one of the earliest enterprises in domestic specializing in photovoltaic industry. Our company is located in the beautiful Ceramic Industrial Park, Pingixang City with production reaserch and development center for over 50000 square meter. Since its establishment the production and research, development and sale of Solar street light, Solar cell panel, [...]

  • Rapid Shutdowns
  • China
  • China

Since the establishment of Jiangsu Sunnyside Photoelectric Technology Co., LTD.We seek cooperation with global vision and converge elites of all circles continually.We uphold “From Scientific Research and Sevice Scientific Research” business philosophy, concentrate on research of Green Materilals,the promotion of MC Nylon Products and Green Energy Technology. Main business of our company: Various types of polymer drains, rainwater storage [...]

  • Rapid Shutdowns
  • China
  • China

Mehar Solar Technology Private Limited is one of the foremost solar energy companies in India having established its roots in the industry in the year 2010. Mehar Solar has a rich history of focusing on developing and manufacturing of various quality products. With a strong focus on the fact that the most abundant energy sources on our mother earth are Solar Energy and Wind Energy, we have come up with 2 state-of-the-art manufacturing facilities [...]

  • Rapid Shutdowns
  • India
  • India

Siltron company is a Argentine electronic devices manufacturer

  • Rapid Shutdowns
  • Argentina
  • Argentina

Company Name SOLAN SOLAR INSTITUTE CORP. CEO Norio Sakurada Established March 6, 2008 Headquarters location 1-6-10 Nanpeidai, Takatsuki City, Osaka Prefecture 569-1042 Jonan Factory 3-16-5 Jonancho, Takatsuki City, Osaka Prefecture 569-0056 Bank Bank of Tokyo-Mitsubishi UFJ Osaka Station Branch Kita Osaka Shinkin Bank Jonan Branch Business content Research, development, manufacturing and sales of solar modules. Proposal, sales and construction [...]

  • Rapid Shutdowns
  • Japan
  • Japan

Solar Distribution knows how to sell your obsolete stocks and/or find the products you are missing when they are in short supply or when their production has ceased. The main interest being the ease and the minimal financial cost , because the identical replacement avoids making the administrative modifications with often long and complex electricity suppliers, avoids redoing all the layout, and by the fact saves a lot of time and avoids labor [...]

  • Rapid Shutdowns
  • France
  • France

Solar Bright S.L. is a Spanish company, based in Albacete, a pioneer location in the production of renewable energy, with an extremely experienced team in this sector. We are a High-tech and innovating company, which is fully committed to research, and development (R+D+i), aimed at increasing solar efficiency in solar farms. Solar Bright as a service company, manufactures some of the equipment used, providing innovative solutions at competitive [...]

  • Rapid Shutdowns
  • China
  • China

SOLARKAUF provides you with first-class quality products throughout Germany in the field of photovoltaics. We expand our high-quality portfolio through alliances and together with our own brand Luxra and the supplementary products of leading manufacturers, we offer a reliable and sustainable product programme on the subject of energy to our customers and Solarkauf partner companies. Additionally, we support you with competent all-round service - [...]

  • Rapid Shutdowns
  • Germany
  • Germany

Company is Introducing now entire all Solar Solution . The Company continue to follow the guiding principles of business viz developing innovatie Product based on consumer research and focusing on customar Satisfaction and Delight Through highest Standard of Quality & Service .

 

  • Rapid Shutdowns
  • India
  • India
  • Electric Panel, Electrical Disconnect, Solar inverter, Solar Street Light, Solar Water Pump
  • Ethiopia
  • Ethiopia

Guangzhou Demuda Optoelectronics Technology Co.,LTD,established in 2003.It is a high-tech company which is specialized in solar power inverter industry.Our manufacturing base is located in Guangzhou,China.Our factory building is over 10,000 square meters and our products cover many kinds of solar equipments, such as solar power inverters,car inverters,solar controllers,solar chargers, solar LED lights,etc.   Demuda has always adhered to [...]

  • Rapid Shutdowns
  • China
  • China

In 1986, Hong Kong Lida Enterprise, as a pioneer in the field of frequency conversion control in China, introduced Japan Sanken general frequency converter and UPS products into China, becoming a pioneer in the general frequency converter industry, and was honored to participate in the opening of the domestic frequency conversion speed regulation era. In 1999, Sanken Lida Electric (Jiangyin) Co., Ltd. was established. In 2003, Japan Sanken [...]

  • Rapid Shutdowns
  • China
  • China

Silicon CPV is a UK developer, designer and leading provider of cost effective, commercial grade conventional and concentrated solar cells known as “Concentrated Photovoltaic Solar Arrays”, converting energy from the sun into renewable energy. Over the last 10 years Silicon CPV has consistently achieved delivery of ground breaking technological designs and solutions for both commercial and power generating organisations. The solutions [...]

  • Rapid Shutdowns
  • United Kingdom
  • United Kingdom

KACO new energy, a subsidiary of Siemens AG, is amongst the world’s largest manufacturers of solar PV inverters. The product line-up recommends itself for the full power spectrum from PV systems for single-family homes and commercial and industrial enterprises to solar parks producing megawatts of electricity. KACO new energy is based in Neckarsulm, near Stuttgart, Germany and has supplied more than 17 Gigawatts worth of inverter power since [...]

  • Rapid Shutdowns
  • Germany
  • Germany

Chint Group Co., Ltd. (hereinafter referred to as "Chint") was founded in 1984 and is a world-renowned provider of smart energy system solutions. Since its establishment 38 years ago, Chint has always been concentrating on industry and creating brands with one heart, focusing on the core businesses of green energy, smart electricity, and smart low-carbon cities, cultivating scientific and technological incubators, and forming a "3+1" industrial [...]

  • Rapid Shutdowns
  • China
  • China

Sunrous New Energy Technology Co.,Ltd is a new hi-tech enterprise that sets research and development, manufacture, sales organic whole. We mainly focus on research and development, design, product the solar power wind energy source inverters, multifunction power inverter and renewable energy sources relative products, and offers related technical services. Company is located in Suzhou industrial development area in Jiangsu. Company is located in [...]

  • Rapid Shutdowns
  • China
  • China

SUNTENSION GmbH was founded in October 2004 by Dipl.-Ing.(TU) Andreas Sperner and is based in the heart of the Rhein-Main area in D-61479 Glashütten. SUNTENSION GmbH has specialized exclusively in the sale and service of high-quality, decentralized Sunville™ and Suntigua™ grid inverters for grid-connected PV systems and the necessary system components. As a "Center of Competence" we supply and support our authorized dealers (distributors [...]

  • Rapid Shutdowns
  • Germany
  • Germany

Suzhou Universal-Power is a high-tech enterprise, which was established on May 2003, a professional and vigorous new energy company focusing on Solar Energy Storage System,Lithium-Ion Battery,MPPT Solar Regulator and solar inverter. Our products have reached over 100 countries worldwide, famous as a world leading professional manufacturer of cost-effective inverters with high quality and efficiency. Products from Universal-Power are with [...]

  • Rapid Shutdowns
  • China
  • China

DELIOS is a 100% Italian company, set up with the profound conviction that solar storage is our near future when it comes to renewable energies. From our engineers’ twenty-year experience in the field, our inverters are designed, developed, manufactured and tested at our factory in Cittadella (PD). Thanks to our important cooperation with the University of Padua, the improvement of our products and continuous innovation are our focal points at [...]

  • Rapid Shutdowns
  • Italy
  • Italy

MidNite Solar is an innovative manufacturing company that started by making high-quality, cost-effective AC and DC disconnect boxes for the alternative energy industry. Now, MidNite produces a wide range of alternative energy products. A new line of MidNite products being added is the MNB17-F5 and the MNB17-F3. The MNB17 series is one of the most advanced modular battery-based inverter/charger systems ever devised. Modular construction means no [...]

  • Rapid Shutdowns
  • United States
  • United States

EnerTech UPS Pvt. Ltd. established in the year 1989, is a professionally managed customer-centric organization that boasts of more than 20,000+ satisfied customers serviced over the last 30 years. EnerTech specializes in solving energy-related challenges of its customers by offering cost-effective and reliable power solutions. EnerTech takes pride in understanding the needs of the customers beyond their addressable requirements. Our in-house [...]

  • Rapid Shutdowns
  • India
  • India

Xi'an Lonten Renewable Energy Technology Inc.is an industrial scale factory specializing in the R&D and manufacture of patented Solar PV grid tie inverters with such Certificates as VDE-AR-N4105,G83/1, and the company can offer excellent quality ,fast delivery ,high cost performance solar inverter with the following features: High yields Max efficiency of up to 97.5%; Euro efficiency 96.5% Multi-string technology Reliable Integrated DC [...]

  • Rapid Shutdowns
  • China
  • China

Beijing Proflex Energy & Power Technology Co.,Ltd. established in 2007, is a professional technology-oriented enterprise specialized in researching & developing, manufacturing, marketing and technical services for various power inverter, emergency power supply, charger, with nearly 10 years production and sales experience. The company is located in Beijing National Economic and Technological Development Zone, Jinqiao industrial base - [...]

  • Rapid Shutdowns
  • China
  • China

AMETEK Prestolite Power has been committed to being your battery charging solution for more than 100 years. We are dedicated to delivering the material handling industry powerful, flexible, full-featured equipment that is built for years of trouble-free service. We are the only manufacturer able to provide you with all three charger types: High Frequency, Ferroresonant and Silicon Controlled Rectifier (SCR). In addition to our chargers, we offer [...]

  • Rapid Shutdowns
  • United States
  • United States

4.4 Glassdoor Rating Our employees are the heart of our business, we value their feedback and input. See what they’re saying about EA.  Comprehensive Health Plans Competitive, comprehensive health, dental & vision plans provided by Aetna. N 100% CEO Approval Energy Acuity’s CEO, Brian Graff, has a proven track record of excellence and is passionate about his co-workers! Glassdoor.  Competitive Compensation Denver’s the most [...]

  • Electrical Disconnect
  • United States
  • United States

Het X-Roof systeem voorziet in complete daken van woningen, zonder gebruik van dakpannen. Zo ontstaat een dak dat volledig bestaat uit PV-panelen en daarmee met een maximale opbrengst. Je realiseert elk dak met slechts vijf onderdelen. Plaatsing van X-Roof tussen pannen is natuurlijk ook mogelijk.

  • Electrical Disconnect
  • Netherlands
  • Netherlands
  • Electrical Disconnect
  • United States
  • United States
  • Electric Breaker
  • China
  • China
  • Electrical Disconnect, Mounting Clamps
  • United States
  • United States
  • Rapid Shutdowns, Solar Battery, Battery Cable
  • United States
  • United States
  • Electric Breaker
  • Canada
  • Canada

Supplier: Solar Panel - Guangdong Dejiu New Energy Technology Co., Ltd. (Hereinafter called Dejiu Solar) Dejiu Solar started the production of polycrystalline & monocrystalline silicon solar panels since 2011, our factory is located in Foshan, which is very near Guangzhou. Leading Products: Solar Panel (poly & mono) 3 -330 Watt Our Market: Asia, Middle East, South America, Africa Our Advantages: 1. High degree of automation, labor [...]

  • Rapid Shutdowns
  • China
  • China
  • Electrical Disconnect, Mounting System, PV System Design, Solar Battery, Solar Panel
  • Germany
  • Germany
  • Power Transformers, Electric Breaker, Fuse, Ballasted Mounting Solar System, Fish Farm Mounting, Floating Solar Mounting System, Ground Mount Systems, Metal Roof Solar Mounting T-Hook, Mounting Clamps, Pole Mount, RV Mount, Solar Fences, Solar Tracker, PV Cable, PV Meter, Module Testers, PV System Design, Solar Battery, Battery Cable, Battery Chargers, Battery Enclosures, Flooded Lead Acid Battery, Gel Battery, Lead-acid Battery, Lithium Ferro Phosphate Battery, Lithium-Ion Battery, Nickel Iron Battery, Solar Cleaning Machine, Solar Generator, Solar inverter, Grid Tie Inverters, Hybrid Inverters, Inverter Accessories, Inverter Remote, Microinverter, Mobile Inverters, Monitoring, Off Grid Inverters, PV Monitors, Power Optimizers, BIPV, Mono, PV Sunshades, Poly, Solar Facades, Solar Roofs, Solar Windows, Thin Film, Solar Panel Lifter, Solar Street Light, Solar Flood Light, Solar Traffic Signs, Solar Water Pump
  • India
  • India

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Electrical Disconnect

Wholesale Disconnects for Solar Systems

Essentially, safety disconnects allow users to rapidly shut down the system in case of an emergency. For this reason, disconnect switches are required to comply with electrical codes and pass inspection. 

A solar PV system usually has two safety disconnects. The first is the PV disconnect (or array DC disconnect). This kind of disconnect allows the DC current between the modules (source) to be interrupted before reaching the inverter. 

The second disconnect is the AC disconnect. The AC disconnect is used to separate the inverter from the electrical grid. In a solar system, the AC disconnect is typically mounted to the wall between the inverter and utility meter. This kind of disconnect may be a breaker on a service panel, or it may be a standalone switch. Additionally, it is sized based on the output current of the inverter. 

How to Size an AC or DC Disconnect?

Generally speaking, sizing refers to equipment, components, and connectivity (wiring) throughout a solar system as it relates to NEC requirements. The following terms are used to determine component output: 

  • Voltage
  • Circuit load
  • Amps or breaker size
  • Wiring or cables
  • Sizing and Protection of the AC Disconnect

NEC 690.10 stipulates that the circuit conductors between the inverter output and the building or structure disconnecting means shall be sized based on the output rating of the inverter. These conductors shall be protected from overcurrents in accordance with Article 240. The overcurrent protection shall be located at the output of the inverter. 

Important Features to Look For in Disconnect in Bulk?

Disconnects are incredibly useful for solar systems, and so, it is important to get the best possible disconnect for your own solar system. The following are the core features to look for in a disconnect: 

  • Offers bi-directional functionality, which breaks the arc regardless of normal or a reverse current flow
  • Includes all required components to meet NEC 690 requirements, including jumpers and labels
  • Guards against accidental contact with live parts with clear polycarbonate dead fronts
  • Available with modifications that allow customization to meet any application need
  • Sizing of Module Interconnection Conductors and DC Overcurrent Protection

According to NEC 690.80, where a single overcurrent device is used to protect a set of two or more parallel-connected module circuits, the ampacity of each of the module interconnection conductors shall not be less than the sum of the rating of the single fuse plus 125% of the short-circuit current from the other parallel-connected modules. 

Why Buy Wholesale Disconnects for PV Systems from Us?

Our website lists AC or DC disconnects for PV systems from reputable brands all over the world. As a result, you can expect that the AC or DC disconnects that we offer are of the best variety. They are characterized by numerous remarkable features, such as higher efficiency, reliable performance, and longer life span, thus giving them the ability to fulfill all your solar power needs. 

If you want to buy AC or DC disconnects for PV systems at low wholesale prices, then go through our website to explore products with profitable deals. You can also choose to send in your query at info@solarfeeds.com.