Isolatores DC Solar PV | 1500 V, IP66, Nota Defectus 10 kA

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High-Performance DC Isolators Solar PV Solutions for Global Photovoltaic Systems

High-Performance DC Isolators Solar PV Solutions for Global Photovoltaic Systems

ZHNYU ELECTRIC delivers premium DC isolators solar PV, engineered to ensure safe and reliable disconnection in photovoltaic installations worldwide. With over 34 years of expertise in low-voltage electrical components, our DC isolators meet the rigorous demands of solar applications, from residential rooftops to large-scale utility plants. Each unit is manufactured in our 10,000-square-meter facility, equipped with 100+ advanced production machines, and undergoes strict quality control in line with ISO9001, CCC, CE, and RoHS certifications. Quantifiable data confirms our DC isolators achieve a mechanical life of over 10,000 operations and an electrical life of 1,500 cycles, ensuring long-term durability.
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Causa Study

Enhancing Safety in a 120MW Solar Plant in Chile

Un contractor EPC prominent in Chile requirerat isolatores DC pro systemata solaria PV quae conditiones altitudinis elevatae et operationes frequentes de maintenance sustinere possent. Supplevimus 5 000 unitates isolatorum DC nostrorum, quae habent cistellas gradus IP66 et probata sunt ad operationem usque ad 1 500 V DC. Contractor istos isolatores in suos cistas combinatorias stringarum integravit, permittens disjunctionem securam durante maintenance invertoris. Propter hoc, planta obtinuit procentum disponibilitatis 99,9 %, quod superavit scopum clientis. Director projectus notavit indicationem visualem claram et manubria quae clauduntur cum catenis isolatorum, quae auxerunt securitatem operariorum et conformitatem ad regulas locales.

Isolatores DC Oeconomici pro Systematis in Tectis in Australia

A leading distributor in Australia voluit fontem fidelem isolatorum CC pro systematibus photovoltaicis domesticis et parvis commercialibus. Nos praebuimus 20 000 unitates per annum, cum custodia stabilizata contra radiactionem UV, quae designata est ad durum solem Australianum. Designatio compacta isolatorum permisit installationem facilem in spatiis tecti angustis, minuens tempus laboris 15 %. Nostra technica subsidia localia facilitaverunt celerem diagnosin errorum, minuentes post-venditionem impensas distributoris 20 %. Conformitas producti cum AS/NZS 5033 et garantia quinquennalis acceleraverunt acceptationem in mercatu, augentes reditus distributoris 25 % intra annum.

Robusta Isolatores CC pro Aqueo Agro Solaris in Asia Sudorientali

A floating solar farm in Thailand, with a capacity of 40MW, encountered corrosion issues with standard disconnectors due to high humidity. We supplied marine-grade DC isolators solar PV, featuring stainless steel hardware and a double-sealed enclosure. These isolators operate reliably in saline environments, with an IP68 rating for underwater-adjacent applications. The installation team appreciated the clear ON/OFF markings and the optional remote-signaling capability, which enabled centralized monitoring. Over two years, no isolator failures were reported, ensuring uninterrupted power generation that contributed to a 98.5% uptime and reduced maintenance expenses by 40%. Product: Advanced DC Isolators Solar PV – Engineered for Reliable Photovoltaic Disconnection

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Since 1992, ZHNYU ELECTRIC has been at the forefront of low-voltage electrical component manufacturing, consistently delivering high-quality solutions to a global market. Our dedication to excellence is embodied in our range of dc isolators solar pv, designed to meet the critical safety requirements of photovoltaic systems. The production of these isolators begins with meticulous material selection: we use only high-grade, uv-stabilized thermoplastics and silver-alloy contacts that ensure low contact resistance and high electrical endurance.

Quaestiones Frequenter Rogatae

How do ZHNYU DC isolators compare in terms of durability?

Nostri isolatores DC pro systematis solaribus PV sunt designati ad duras conditiones exteriores sustinendum. Habent custodiam IP66/IP67 quae impedit pulverem et aquam intrare, et sunt stabilizati contra radiationem UV ut degradatio sub sole diuturno prohibeatur. Durabilitas mechanica probata est ad 10 000 cycli, multum ultra requisitum typicum 2 000 cyclorum pro systematis domesticis. In experimento nebulae salinae (secundum IEC 60068-2-11), nostri isolatores 96 horas sine corrosione sustinuerunt, quod vim suam pro installationibus in regionibus litoralibus demonstrat.
Plane sic. Offermus isolatores DC usque ad 1500 V DC notatos, quod aptum est pro modernis modulis solaribus et invertoribus altius capacitas. Hoc eos facit ideales pro plantis solaribus magnitudinis utilitatis, tectis commercialibus, et systematis accumulationis bateriarum. Nostri isolatores ad normas novissimas pro applicationibus HVDC conformantur, ut securitas isolationis et operatio fidabilis garantiantur.
Yes, we understand that each solar project is unique. We offer customization options including different cable entry sizes, terminal types (screw, plug-in), and even custom color or logo. For special needs, we can adjust the pole configuration or add auxiliary contacts for remote monitoring. Our R&D team will work closely with you to tailor the product while maintaining the highest safety standards.
We provide a 5-year warranty against manufacturing defects for all standard products. Our support team assists with technical queries, installation guides, and troubleshooting. We also offer expedited replacement and repair services. Additionally, we provide full documentation such as test certificates and declarations of conformity for your project compliance needs.

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Testimonia Clientium

Carlos M.
Exceptional Reliability and Safety

We selected ZHNYU for our 50 MW solar plant in Spain, and it was the right choice. Their DC isolators solar PV have outperformed brands we used previously. Over 18 months of operation, we have experienced zero failures.

Amanda S.
Praeclara Valoris Ratio et Auxilium

As a distributor in Australia, I value products that combine quality with cost-effectiveness. ZHNYU's DC isolators solar PV do exactly that. The pricing is competitive, but the quality has never been compromised. They provided samples within a week and offered comprehensive technical documentation.

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Proven Performance with Industry-Leading Endurance

Proven Performance with Industry-Leading Endurance

Nostri isolatores DC pro systematis solaribus photovoltaicis sunt fabricati ut annos multos servitium sine defectu praebere possint in difficillimis ambientibus photovoltaicis. Per examina rigida, vitam mechanicam 10 000 operationum demonstravimus, ita ut etiam in installationibus ubi isolatores saepe utuntur, non ante tempus deficiant. Hoc confirmatur per datos ex mundo vero e projecto magnitudinis utilitatis in Chile, ubi isolatores bis in die ad disconnectionem inversoris operabantur. Post quinque annos, omnes unitates adhuc recte fungebantur, nullus signus usurae contactuum aut supercalfactionis visus est. Haec perseverantia gradus maintenance frequentiam et totalem possessionis pretium pro operatoribus solaribus minuit. Cum tensione isolationis nominali (Ui) 1500 V DC, isolatores altas tensiones, quae in modernis arrayis solaribus communiter occurrunt, sustinere possunt, dum tamen inter polos spatia salubria servant.
Protectio Praeclara cum Multis Nivellis Securitatis

Protectio Praeclara cum Multis Nivellis Securitatis

Securitas est non negotiabilis in installationibus solaribus, et isolatores nostri DC designati sunt ad praebendum protectionem multistratam contra pericula electrica. Unusquisque apparatus dotatus est robusto systemate suppressionis arcuum quod arcus cito extinguunt durante commutatione, minuens periculum incendii et damni apparatus. Isolatores habent nominalem capacitatem currentis curtocircuitus usque ad 10 kA, ut possint secure interrumpere currentes defectus sine periculo personarum vel apparatus. Ex parte mechanica, isolator ostendit indicatorem rupturae positivae qui clare monstrat statum contactuum, ut operatoribus liceat verificare disjunctionem ad unum visum. Praeterea, manubrium potest sigillari clavi in positione OFF ut operatio non autorizata prohibeatur et securitas durante maintenance conservetur.
imago

ZHNYU ELECTRIC praebet certificata componentia electrica ad voltatum parvum—inter quae interruptores isolantes, MCCB, ACB, ATS, et fusibiles DC—ad applicationes electricas, industriales et photovoltaicas. Conformis normis ISO9001, CE, CCC, RoHS. Servit plus quam 60 nationes. Adiungere nobiscum hodie. ZHNYU ELECTRIC, condita anno 1992, est fabricator peritus qui unit investigationem et developmentum, productionem et venditionem componentium electricorum ad voltatum parvum et accessoriorum.

NEXUS UTILES

East Qinghe Road, Shahu Industrial Zone, Liushi Town, Yueqing, Wenzhou, Zhejiang

+86-13587761982

[email protected]

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