Disjoncteurs a Vide

Disjoncteurs a vide moyenne tension fiables pour applications exterieures sur poteau et interieures. Technologie eprouvee d'extinction d'arc sous vide.

Vacuum arc extinguishing technology10,000+ mechanical operationsSpring-operated mechanismSilicone rubber / epoxy resin insulationSF6 gas-free design (VCB models)Suitable for -40°C to +40°C environments
ZW32-12 Outdoor Vacuum Circuit Breaker

ZW32-12 Outdoor Vacuum Circuit Breaker

The ZW32-12 is a pole-mounted outdoor vacuum circuit breaker rated at 12kV, widely used in rural and urban power distribution networks. Features a compact spring-operated mechanism for reliable switching operations.

Rated Voltage12 kV
Rated Current630 A
Rated Frequency50 Hz
ZW32-24 Outdoor Vacuum Circuit Breaker (24kV)

ZW32-24 Outdoor Vacuum Circuit Breaker (24kV)

The ZW32-24 is a 24kV outdoor vacuum circuit breaker with spring operating mechanism, rated at 630A with short-circuit breaking capacity up to 25kA. Widely used in hydropower stations, industrial substations, renewable energy grid connections, and rural/urban distribution networks. Control voltage options include 110VDC, 220VDC, and 220VAC. Fully compliant with IEC 62271-100.

Rated Voltage24 kV
Rated Current630 A
Rated Frequency50 Hz
SPV-12 Outdoor Vacuum Circuit Breaker (12kV)

SPV-12 Outdoor Vacuum Circuit Breaker (12kV)

The SPV-12 is a 12kV oil-free, SF6-free, maintenance-free outdoor vacuum circuit breaker pioneered by NAIJI Electric. Features three-phase pillar-type structure with longitudinal magnetic field vacuum arc extinguishing technology and solid epoxy resin insulation (APG vacuum casting). The spiral groove contacts produce a rotating magnetic field, accelerating ionized particle diffusion and reducing arc energy. Special alloy shielding rapidly absorbs arc energy for low heat, short extinguishing time, and long service life. Imported outdoor-grade epoxy resin with integral vacuum casting — proven by 20+ years of outdoor operation with no surface carbonization. Every unit X-ray inspected. Weighs only 2/3 of comparable products.

Rated Voltage12 kV
Rated Current630 / 1250 A
Rated Frequency50 Hz
SPV-24 Outdoor Vacuum Circuit Breaker (24kV)

SPV-24 Outdoor Vacuum Circuit Breaker (24kV)

The SPV-24 is a 24kV oil-free, SF6-free, maintenance-free outdoor vacuum circuit breaker by NAIJI Electric. Extended voltage class with enhanced insulation levels (125/145kV lightning impulse withstand). Same proven longitudinal magnetic field rotating arc technology and solid epoxy resin insulation (APG vacuum casting) as the SPV-12. Every unit X-ray inspected. Weighs only 2/3 of comparable products. Ideal for 20kV distribution systems and higher voltage applications.

Rated Voltage24 kV
Rated Current630 / 1250 A
Rated Frequency50 Hz
ZW20-12 Outdoor Vacuum Circuit Breaker

ZW20-12 Outdoor Vacuum Circuit Breaker

The ZW20-12 is a three-phase common-box type outdoor vacuum circuit breaker with longitudinal magnetic field arc extinguishing and SF6 gas insulation. Maintenance-free design with stable breaking performance, no combustion or explosion risk.

Rated Voltage12 kV
Rated Current630 A
Insulation MediumSF6 gas (zero gauge pressure)

Disjoncteurs a Vide de NAIJI Electric

Disjoncteurs a vide haute performance 12-24kV pour applications exterieures et interieures. Mecanisme a ressort avec plus de 10 000 operations mecaniques.

En tant que fabricant professionnel avec plus de 25 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 NAIJI Electric fabrique-t-il?
NAIJI Electric fabrique ZW32-12 Outdoor Vacuum Circuit Breaker, ZW32-24 Outdoor Vacuum Circuit Breaker (24kV), SPV-12 Outdoor Vacuum Circuit Breaker (12kV), SPV-24 Outdoor Vacuum Circuit Breaker (24kV), ZW20-12 Outdoor 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?
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?
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?
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 VCB pour votre projet?

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