May cat chan khong
May cat chan khong trung the dang tin cay cho ung dung ngoai troi tren tru va trong nha. Cong nghe dap tat ho quang chan khong da duoc chung minh.

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.

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.

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.

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.

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.
May cat chan khong tu NAIJI Electric
May cat chan khong hieu suat cao 12-24kV cho ung dung ngoai troi va trong nha. Co cau lo xo voi hon 10.000 lan thao tac co hoc.
La nha san xuat chuyen nghiep voi hon 25 nam kinh nghiem, NAIJI Electric san xuat san pham chat luong cao dap ung tieu chuan quoc te IEC 62271.
Tat ca san pham trai qua kiem tra nghiem ngat tai nha may truoc khi xuat hang. Chung toi cung cap ca mo hinh tieu chuan va cau hinh tuy chinh.
Cau hoi thuong gap
NAIJI Electric san xuat nhung loai may cat chan khong nao?
Thoi gian giao hang cho may cat chan khong la bao lau?
NAIJI Electric co san xuat OEM cho may cat chan khong khong?
may cat chan khong cua ban co nhung chung nhan gi?
Can VCB cho du an cua ban?
Lien he voi doi ngu ky thuat de lua chon san pham, bao gia va cau hinh tuy chinh.