Breve: Discover LE-9204/LH-9204, a low-viscosity flame-retardant epoxy system designed for void-free impregnation of transformer coils and high-voltage bushings. With UL 94 V-0 certification, it ensures deep penetration, eliminates air pockets, and enhances dielectric strength. Ideal for VPI, APG, and vacuum casting processes in dry-type transformers and switchgear up to 40.5 kV.
Caratteristiche del prodotto correlate:
Ultra-low viscosity for deep penetration into coil windings, ensuring void-free insulation.
UL 94 V-0 certified for flame safety in dry-type transformers and indoor switchgear.
Withstands over 1,000 thermal shock cycles (-40°C to +150°C) for thermal resilience.
CTI elevato (>600 V) e rigidità dielettrica (>18 kV/mm) per un'integrità elettrica superiore.
Compatibile con VPI, APG e colata per gravità sotto vuoto per flessibilità del processo.
Personalizzabile con plastificante LF-630 (0-20 parti in peso) per ridurre la fragilità e le tensioni.
Accelerated curing with LZ-622 for rapid production cycles.
Conforme agli standard IEEE C57.12.01 per trasformatori a secco, garantendo la conformità industriale.
FAQ:
What is the UL 94 rating of LE-9204/LH-9204 epoxy?
LE-9204/LH-9204 epoxy is UL 94 V-0 certified, making it highly flame-retardant and suitable for indoor electrical equipment.
Per quali applicazioni è adatto questo sistema epossidico?
Questa epossidica è ideale per trasformatori a secco, interruttori a media tensione fino a 40,5 kV, buste, isolanti, bobine di sensori e barriere di isolamento PCB.
How does the low viscosity of LE-9204/LH-9204 benefit transformer coil impregnation?
The ultra-low viscosity (<500 mPa*s) ensures deep penetration into complex winding structures, eliminating air pockets and preventing partial discharge for enhanced dielectric strength.