1. Product Description:
Our highly efficient and reliable photovoltaicPhotovoltaic DC Main Switch is the perfect solution for your solar energy system. Designed with the latest technology and manufactured to the highest standards, this switch disconnector has been engineered to provide optimal performance and safety.
The product is easy to install and comes with clear instructions, making it simple to integrate into your solar energy system. It also features a compact design, which means it takes up minimal space and can be easily installed in tight spaces.
Our photovoltaic switch disconnector is highly versatile and can be used in a variety of applications, including residential, commercial, and industrial solar energy systems. With its high-quality construction and reliable performance, you can trust this product to deliver exceptional results and keep your solar energy system running smoothly.
In conclusion, if you are looking for a high-quality switch disconnector that is reliable, durable, and easy to install, then our photovoltaic main switch disconnector is the perfect solution for you. With its advanced features and exceptional performance, you can be sure that your solar energy system is in good hands. Contact us today to learn more about this outstanding product and how it can benefit your solar energy system.
2.Features
2.1 DIN rail mounting
2.2 Extremely short power shut off time of approx. 3ms
2.3 2 poles and 4 poles available
2.4 IEC60947.3 standard
2.5 DC21 B: 16A, 25A , 32A,40A,63A up to 1500V DC.
3. Technical parameter
| Contacts wring diagram |
500V |
600V |
800V |
1000V |
1200V |
Poles in series |
Number of Strings |
 |
16A |
16A |
16A |
9A |
7.5A |
2 |
1 |
| 25A |
25A |
20A |
11A |
9A |
2 |
1 |
| 32A |
32A |
23A |
13A |
13A |
2 |
1 |
| |
|
|
|
|
|
|
| |
29A |
29A |
16A |
9A |
7.5A |
2 |
1 |
| 45A |
45A |
20A |
11A |
9A |
2 |
1 |
| 50A |
50A |
23A |
13A |
13A |
2 |
1 |
| |
|
|
|
|
|
|
| |
16A |
16A |
16A |
9A |
7.5A |
2 |
2 |
| 25A |
25A |
20A |
11A |
9A |
2 |
2 |
| 32A |
32A |
23A |
13A |
13A |
2 |
2 |
| |
|
|
|
|
|
|
| |
16A |
16A |
16A |
16A |
16A |
4 |
1 |
| 25A |
25A |
25A |
25A |
25A |
4 |
1 |
| 32A |
32A |
32A |
32A |
32A |
4 |
1 |
| |
|
|
|
|
|
|
| |
16A |
16A |
16A |
16A |
16A |
4 |
1 |
| 25A |
25A |
25A |
25A |
25A |
4 |
1 |
| 32A |
32A |
32A |
32A |
32A |
4 |
1 |
| |
|
|
|
|
|
|
| |
16A |
16A |
16A |
16A |
16A |
4 |
1 |
| 25A |
25A |
25A |
25A |
25A |
4 |
1 |
| 32A |
32A |
32A |
32A |
32A |
4 |
1 |
| |
|
|
|
|
|
|
compangy profile
Longroad Electric Co.ltd founded in 2010, is located in the largest manufacturing base of low-voltage electric equipment of Liushi China, which is called "the Electric Device Metropolis of China". Longroad Electric specialized in the industrial electrical appliance, high-low voltage electrical equipment integrated with R&D, Manufacturing, International trade and service.
Longroad Electric Co,ltd regards quality of products as life,Longroad Electric Co.,ltd has been granted ISO9001 management system certifications. The comprehensive product line has more than 1000 models which have been approved by TUV, CE, CQC, SGS, ROHS,SASO. the products sells well to UK,Spain,Portugal,Singapore,Turkey,Russia, Korea,South Africa... more than 70 countries and regions.
Longroad Electric Co.ltd is always striving hard to provide the best services and competitve pricing to all customers.
Corporate Culture
Enterprise policy: market oriented; technology driven; quality for survival; brand for developmentBusiness philosophy: provide value for customers; seek development for employees; take responsibility for societyTalent view: the sea embraces all rivers and makes Jiaolong soar; the thousand boats compete to make the best of the worldQuality policy: people-oriented, pragmatic and innovative; pursuing quality and serving the marketEnterprise spirit: harmony, modesty, pragmatism and developmentCustomer service: think for customers; be responsible for customers; make customers satisfiedEnterprise goal: to build an electrical manufacturing enterprise
service Idea
"Integrity first, quality first" is the basic tenet of our company.Our quality policy is: installation specifications, timely maintenance. Abide by the contract, serve sincerely and meet the needs of customers. We know that product quality is the basic and key factor of enterprise competitiveness, and service is the extension of product quality and one of the important factors of enterprise competition. We are determined to treat our customers with "integrity":
1, All aspects of sincere service. That is, from the customer's electricity use report, engineering design, equipment procurement, installation and construction, equipment commissioning and acceptance, completion and power receiving to the test and detection during the future operation. We all provide all-round, whole process sincere service, try our best to meet the needs of customers.
2, High quality returns. We strictly follow the provisions and requirements of the contract terms and engineering design on the equipment, and provide qualified products that meet the requirements, so as to complete the engineering construction and installation tasks within the specified time limit with the installation technology level.
3, Active and stable aftercare service. We provide 24-hour emergency service after the project is powered on, that is, in case of abnormal operation of equipment or accident power failure, as long as the customer calls us, we will rush to the site immediately, remove the fault and resume power transmission.
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