1.Application:
LRM1-63DC Series PV Mini Circuit Breakers are mainly applied to DC solar combiner box ,Controller etc. The main function include overload protection ,Anti-reflux protection and short-circuit protection. Scientific design of arc-extinguishing system keep solar system more safe. Max Voltage up to 1000V DC, current up to 63A.
2.Technical parameter
| Model |
LRM1-63DC |
| Standard |
IEC60947-2 |
| Pole |
1P |
2P |
3P |
4P |
| Rated Voltage Ue |
250V DC |
500V DC |
750V DC |
1000V DC |
|
Max Rated Current
|
63A |
| Rated Current In |
1A,2A,3A , 4A , 6A , 10A , 13A , 16A ,20A ,25A ,32A ,40A ,50A ,63A |
| Rated Insulated Voltage |
4KV |
|
Ultimate Breaking Capacity Icu
|
10000A |
| Service Breaking Capacity Ics |
75% Icu |
| Curve type |
B |
| Tripping type |
Thermal Magnetic Type
|
| Mechnical Service life |
20000 |
| Electrical Service life |
4000 |
|
Ingress Protection
|
All Sides IP40 ,Connection Terminal IP20
|
|
Terminal Cross Section
|
2.5-25mm 2
|
|
Working Temperature
|
-25ºC~+70ºC
|
|
Storage Temperature
|
-40ºC~+85ºC
|
|
Resistance to Humidity And Heat
|
II(when Humidity arrived to 55ºC,Relative Humidity95%)
|
|
Resistance to Shock
|
2.6 IEC60068
|
|
Resistance to Impack
|
2.27 IEC60068
|
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 lifeLongroad Electric Coltd has been granted ISO9001 management system certifications.The comprehensive product line has more than 1000 models which have been approved by TUVCE,CQC. SGS.ROHS.SASO.the products sells well to UKSpain.PortuaalSingaporeTurkevRussiaKorea.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 emplovees:take responsibilitv 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: pursuina auality and servina the marketEnterprise spint:harmonymodesty.praamatism and developmentCustome
service: think for customers;be responsible for customers;make customers satisfiedEnterprise goal: to build an electrical manufacturing enterprise
service ldea
"Intearity first.quality first"is the basic tenet of our companyOur quality policy is:installation specifications.timely maintenance. Abide by the contract.serve sincerelv and meet the needs of customers.We know that product auality 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.enaineerina desian. euipment procurement installation and construction.eauipment commissionina and acceptancecompletion and power receivina 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 eauipment or accident power failure.as long as the customer calls us.we will rush to the site immediatelv remove the fault and resume power transmission
Audited Supplier 
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