
Scb18 Series Epoxy Resin Cast Class F Dry-Type Transformer. Flame-Retardant & Explosion-Proof: Coils use self-extinguishing fiberglass; resin emits no toxic gases under high heat. Moisture Resistant Operation: Coils do not absorb moisture; operates reliably in 100% humidity without dehumidification. High Short-Circuit Resistance: Superior tolerance for lightning impulse voltages and high short-circuit current resistance. Excellent Heat Dissipation: Thin resin layers ensure efficient cooling; supports natural (AN) or forced (AF) air cooling. Maintenance-Free & Energy Efficient: Low power loss for significant energy savings; requires zero maintenance over its life. Compact & Lightweight Design: Small footprint eliminates need for oil pits, fire facilities, or backup power sources. Flexible Cooling Options: Standard natural air cooling (AN) with optional forced air cooling (AF) for overload capacity. Customizable Connection Groups: Available in Yyn0 or Dyn11 connection groups to meet specific electrical requirements.