NAIJI.
15.5kV Outdoor Automatic Recloser
auto-recloser

15.5kV Outdoor Automatic Recloser

The 15.5kV outdoor automatic recloser serves 11kV three-phase AC overhead distribution lines (50/60Hz). Features solid-insulated vacuum interrupter poles with silicone-composite epoxy resin encapsulation, monostable permanent-magnet actuator with simple construction and long mechanical life. Stainless steel enclosure with outdoor powder-coat corrosion protection. IP65/IP67 rated, suitable for altitudes up to 2,000m, pollution level IV.

Principais Caracteristicas

  • 15.5kV rated voltage, 630A rated current
  • Power-frequency withstand: 50kV; Lightning impulse: 110kV
  • 10,000 mechanical operations life
  • Closing time: ≤60ms; Opening time: ≤45ms
  • Partial discharge: ≤20pC at 1.2Ur/√3
  • Built-in CT: 600A/1A, accuracy class 0.5S
  • Three-phase synchronization: ≤2ms
  • Contact bounce: ≤2ms
  • Operating temperature: -40°C to +45°C
  • IEC 62271-111 compliant

Especificacoes Tecnicas

Rated Voltage15.5kV
Rated Current630A
Power-Frequency Withstand (Phase/Earth & Across Gap)50kV
Lightning Impulse Withstand (Peak)110kV
Mechanical Life10,000 operations
Contact Gap11±1mm
Closing Time≤60ms
Opening Time≤45ms
Partial Discharge≤20pC
Built-in CT Ratio600A/1A
CT Accuracy Class0.5S (5P10)
Operating Temperature-40°C to +45°C
Frequency50/60Hz
Protection RatingIP65/IP67
StandardIEC 62271-111

Aplicacoes

11kV overhead distribution linesRural distribution automationFault isolation and auto-reclosingSmart grid distribution networks

Conformidade com Normas

IEC 62271-111
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Resposta em 12hCertificado ISO / CE / CCCOEM Disponivel

Produtos Relacionados

27kV Outdoor Automatic Recloser

27kV Outdoor Automatic Recloser

The 27kV outdoor automatic recloser serves 24kV three-phase overhead distribution lines (50/60Hz), compliant with IEC 62271-111 and benchmarked against IEEE C37.60. Widely adopted in South America, North America, East/South Africa, Southeast Asia, and Oceania where 24kV grids prevail. Available in three-phase ganged single-mechanism or three-phase independent mechanism configurations — independent mechanism is preferred for export projects. Upgraded insulation distances and vacuum interrupter sizing compared to the 15.5kV model. 304/316 stainless steel enclosure with outdoor powder-coat protection.

38kV Outdoor Automatic Recloser

38kV Outdoor Automatic Recloser

The 38kV outdoor automatic recloser serves 33kV three-phase overhead distribution lines (50/60Hz), compliant with IEC 62271-111 and IEEE C37.60. The highest voltage class in the NAIJI recloser series, completing the 15.5kV / 27kV / 38kV sequence for global 11kV, 24kV, and 33kV grid coverage. Available in three-phase ganged or independent mechanism configurations. Significantly upgraded insulation distances, creepage distances, and vacuum interrupter sizing. 304/316 stainless steel enclosure with outdoor corrosion protection.

Perguntas Frequentes

Qual e a tensao nominal do 15.5kV Outdoor Automatic Recloser?
O 15.5kV Outdoor Automatic Recloser tem tensao nominal de 15.5kV. Consulte a tabela de especificacoes tecnicas para as classificacoes eletricas completas.
Qual e o prazo de entrega para o 15.5kV Outdoor Automatic Recloser?
O prazo padrao para o 15.5kV Outdoor Automatic Recloser e de aproximadamente 30 dias. Quantidades maiores podem exigir tempo adicional.
O 15.5kV Outdoor Automatic Recloser pode ser personalizado para projetos OEM?
Sim, a NAIJI Electric oferece fabricacao OEM e personalizada para o 15.5kV Outdoor Automatic Recloser.
Quais normas o 15.5kV Outdoor Automatic Recloser atende?
O 15.5kV Outdoor Automatic Recloser e projetado e testado conforme IEC 62271-111. Todos os produtos passam por testes rigorosos antes do embarque.

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