
PU series flat type isolation transformer PU3009B 110V×2/115V×2 4VA
Model:PU3009B
Characterstics:
- Vacuum epoxy resin encapsulated,100℃/6 hours high temperature aging, long woking life 20 years and with high delectric strength.
- High quality Z11 silicon steel sheet, low temperature rise, high efficiency.
- PBT engineering plastic, environmental protection, flame retardant, no deformation at 120℃
- Reasonable structure, convenient installation, low noise, strong seismic, sealed waterproof, moisture-proof
Technical lndex:
Mounting type :PCB
Flame resistance :UL94-V0
Isulation class : B
Operation temperature :-30℃~+70℃
Work frequency :50Hz~60Hz
Dielectric strength : 4KV 50Hz 1min
Operation temperature :-30℃~+70℃
Work frequency :50Hz~60Hz
Dielectric strength : 4KV 50Hz 1min
Technical Parameters table:
