UL 94 V-0 Hardener epossidico per ritardante di fiamma MV Switchgear Potting & Safety Conformance

Altri video
June 04, 2025
Connessione Categoria: Resina epossidica elettrica
Breve: Scopri il sistema LE-9216F/LH-9216F UL 94 V-0 Epoxy System, progettato per la protezione e la sicurezza dei commutatori MV.che soddisfano le norme IEC 61439 fornendo allo stesso tempo una resistenza dielettrica e una resistenza all'arco eccezionaliPerfetto per applicazioni critiche di sicurezza antincendio in componenti a media tensione.
Caratteristiche del prodotto correlate:
  • UL 94 V-0 certified flame retardancy for MV switchgear, transformers, and insulators.
  • Sistema privo di alogeni con proprietà di autoestinguimento (estinguendo in <3 secondi).
  • Eccezionale rigidità dielettrica (>25kV/mm) e resistenza all'arco (>180 sec).
  • Low viscosity for void-free impregnation and room-temperature processing.
  • Compatible with vacuum gravity casting and automatic pressure gelation (APG) methods.
  • Meets IEC 61439 safety standards with hydrolytic stability and chemical resistance.
  • Maintains electrical properties while achieving V-0 flame retardancy.
  • Durable performance with thermal cycling resistance (-40°C to +155°C).
FAQ:
  • What is the UL 94 V-0 certification for the LE-9216F/LH-9216F epoxy system?
    The UL 94 V-0 certification indicates that the epoxy system is flame-retardant, self-extinguishing in less than 3 seconds, and meets stringent fire safety standards for MV switchgear and other critical applications.
  • How does the LE-9216F/LH-9216F system ensure electrical safety?
    The system provides exceptional dielectric strength (>25kV/mm), arc resistance (>180 sec), and volume resistivity (>1E14 Ω*cm), ensuring reliable electrical insulation and protection against arc-fault propagation.
  • What processing methods are compatible with this epoxy system?
    The LE-9216F/LH-9216F system is compatible with vacuum gravity casting for bubble-free complex geometries and automatic pressure gelation (APG) for faster cycle times and precision molding, integrating seamlessly with existing workflows.