قواطع فراغية داخلية

قواطع فراغية داخلية متقدمة لفئات الجهد 12 و 24 و 40.5 كيلوفولت بتقنية 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
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
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
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
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
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
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

قواطع فراغية داخلية من NAIJI Electric

قواطع فراغية داخلية للجهد المتوسط من 12 كيلوفولت الى 40.5 كيلوفولت مع عمر ميكانيكي يصل الى 50,000 عملية.

كمصنع محترف بخبرة تزيد عن 35 عاما، تنتج NAIJI Electric منتجات عالية الجودة تلبي المعايير الدولية بما في ذلك IEC 62271.

تخضع جميع المنتجات لاختبارات صارمة في المصنع قبل الشحن. نقدم نماذج قياسية وتكوينات مخصصة.

الاسئلة الشائعة

ما انواع قواطع فراغية داخلية التي تصنعها NAIJI Electric؟
تصنع NAIJI Electric 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. جميع المنتجات مصنعة وفق معايير IEC الدولية مع نظام ادارة جودة ISO 9001.
ما هي مهلة التسليم لـ قواطع فراغية داخلية؟
مهلة التسليم القياسية حوالي 30 يوما لمعظم النماذج. قد تتطلب التكوينات المخصصة وقتا اضافيا.
هل تقدم NAIJI Electric تصنيع OEM لـ قواطع فراغية داخلية؟
نعم، تقدم NAIJI Electric خدمات تصنيع OEM ومخصصة. طاقتنا الشهرية اكثر من 250 وحدة.
ما الشهادات التي تحملها قواطع فراغية داخلية؟
منتجاتنا مصنعة وفق انظمة جودة ISO 9001 و ISO 14001 و OHSAS 18001. تحمل شهادات CE و CCC وتتوافق مع معايير IEC 62271.

هل تحتاج Indoor VCB لمشروعك؟

تواصل مع فريقنا الفني لاختيار المنتجات والاسعار والتكوينات المخصصة.