NAIJI.

Disjoncteurs a Vide Interieurs

Disjoncteurs a vide interieur avances pour les classes de tension 12kV, 24kV et 40.5kV avec technologie Cooper Edison.

Ultra-low resistance vacuum arc chambersEmbedded pole APG epoxy insulationModular spring operating mechanismSilver-plated main circuit conductorsSelf-lubricating maintenance-free bearingsUp to 50,000 mechanical operations life
VN3-12E Indoor Vacuum Circuit Breaker (12kV)

VN3-12E Indoor Vacuum Circuit Breaker (12kV)

The VN3-12E is a 12kV indoor vacuum circuit breaker providing reliable control and protection for 10kV power systems. Features ultra-low resistance vacuum arc chambers and a modular spring mechanism designed for minimal maintenance.

Rated Voltage12 kV
Rated CurrentUp to 5000 A
Rated Short-Circuit Breaking Current50 kA
DetailsDevis
VN2-24E Indoor Vacuum Circuit Breaker (24kV)

VN2-24E Indoor Vacuum Circuit Breaker (24kV)

The VN2-24E is a 24kV indoor vacuum circuit breaker providing reliable control and protection for 24kV power networks. Supports operation at altitudes up to 4,500 meters and is compatible with 12kV networks.

Rated Voltage24 kV
Rated CurrentUp to 4000 A
Rated Short-Circuit Breaking Current40 kA
DetailsDevis
VN1-40.5E Indoor Vacuum Circuit Breaker (40.5kV)

VN1-40.5E Indoor Vacuum Circuit Breaker (40.5kV)

The VN1-40.5E is a 40.5kV indoor vacuum circuit breaker for 36kV and 40.5kV power networks. Offers the highest voltage class in the VN series with 20,000 mechanical operations life and up to 3150A rated current.

Rated Voltage40.5 kV
Rated CurrentUp to 3150 A
Rated Short-Circuit Breaking Current40 kA
DetailsDevis
CE-12 Edison Indoor Vacuum Circuit Breaker

CE-12 Edison Indoor Vacuum Circuit Breaker

The CE-12 Edison series indoor vacuum circuit breaker is a flagship product featuring 50,000-cycle mechanical life and up to 5000A-50kA ratings. Designed for power grids, generation, oil & gas, metallurgy, rail transit, and infrastructure sectors.

Rated Voltage12 kV
Rated CurrentUp to 5000 A
Rated Short-Circuit Breaking Current50 kA
DetailsDevis
CEi-12 Intelligent Indoor Vacuum Circuit Breaker

CEi-12 Intelligent Indoor Vacuum Circuit Breaker

The CEi-12 is a next-generation intelligent circuit breaker with built-in online monitoring, fault diagnosis, remote control, and data transmission capabilities. Reduces maintenance costs through predictive intelligence.

Rated Voltage12 kV
Intelligence FeaturesOnline monitoring, fault diagnosis, remote control
CommunicationExternal data transmission
DetailsDevis
CVG-12 Indoor Vacuum Circuit Breaker

CVG-12 Indoor Vacuum Circuit Breaker

The CVG-12 is a mature and stable 12kV indoor vacuum circuit breaker jointly developed by Cooper and domestic R&D teams. Features advanced APG epoxy casting technology for reliable embedded pole insulation.

Rated Voltage12 kV
Insulation TechnologyAPG epoxy casting
Mounting TypeIndoor
DetailsDevis
CVG-40.5 Indoor Vacuum Circuit Breaker

CVG-40.5 Indoor Vacuum Circuit Breaker

The CVG-40.5 extends the proven CVG platform to 40.5kV voltage class, featuring the same advanced APG epoxy encapsulation technology. Jointly developed by Cooper and domestic research teams for high-voltage indoor switching.

Rated Voltage40.5 kV
Insulation TechnologyAPG epoxy casting
Mounting TypeIndoor
DetailsDevis

Disjoncteurs a Vide Interieurs de NAIJI Electric

Disjoncteurs a vide interieur de 12kV a 40.5kV avec jusqu'a 50,000 operations mecaniques. Technologie Cooper Edison.

En tant que fabricant professionnel avec plus de 35 ans d'experience, NAIJI Electric produit des equipements de haute qualite conformes aux normes internationales IEC 62271.

Tous les produits subissent des essais rigoureux en usine avant l'expedition. Nous offrons des modeles standard et des configurations personnalisees.

Questions Frequentes

Quels types de disjoncteurs a vide interieurs NAIJI Electric fabrique-t-il?
NAIJI Electric fabrique VN3-12E Indoor Vacuum Circuit Breaker (12kV), VN2-24E Indoor Vacuum Circuit Breaker (24kV), VN1-40.5E Indoor Vacuum Circuit Breaker (40.5kV), CE-12 Edison Indoor Vacuum Circuit Breaker, CEi-12 Intelligent Indoor Vacuum Circuit Breaker, CVG-12 Indoor Vacuum Circuit Breaker, CVG-40.5 Indoor Vacuum Circuit Breaker. Tous les produits sont fabriques selon les normes internationales IEC avec un systeme qualite certifie ISO 9001.
Quel est le delai de livraison pour les disjoncteurs a vide interieurs?
Le delai standard est d'environ 30 jours pour la plupart des modeles. Les configurations personnalisees peuvent necessiter plus de temps.
NAIJI Electric propose-t-il la fabrication OEM pour les disjoncteurs a vide interieurs?
Oui, NAIJI Electric propose des services de fabrication OEM et sur mesure. Notre capacite mensuelle est de plus de 250 unites.
Quelles certifications possedent vos disjoncteurs a vide interieurs?
Nos produits sont fabriques sous les systemes qualite certifies ISO 9001, ISO 14001 et OHSAS 18001. Produits certifies CE et CCC conformes aux normes IEC 62271.

Besoin de Indoor VCB pour votre projet?

Contactez notre equipe technique pour la selection de produits, les prix et les configurations personnalisees.

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