户外真空断路器
可靠的中压真空断路器，适用于户外柱上和户内开关柜。成熟的真空灭弧技术，具有卓越的开断能力。
ZW32-24 户外高压真空断路器
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 户外真空断路器（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 户外真空断路器（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 户外柱上真空断路器
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.
户外真空断路器 — 耐吉电气出品
高性能12-24kV户外及户内真空断路器，专为配电网络设计。弹簧操动机构，机械寿命10,000次以上。
作为拥有二十五年以上经验的专业制造商，耐吉电气生产符合IEC 62271等国际标准的高品质产品，出口至东南亚、中东、非洲、拉美及独联体等20多个国家和地区。
所有产品出厂前均经过严格的工频耐压、雷电冲击耐压和机械寿命等型式试验。我们提供标准型号和定制配置，满足您的项目特定需求。