Current transformer TDB-300VA 380V-220V

isolationdryfor photovoltaic applications

300VA Single-Phase Transformer for Photovoltaic Applications (VPI-Processed, Compact Design) Optimized for solar energy systems, this 300VA single-phase transformer ensures reliable power conversion and isolation in PV installations. Featuring Vacuum Pressure Impregnation (VPI) and a Class B shock-protection rating, it combines compact dimensions with robust performance for residential and small-scale commercial solar arrays. Key Features: 1.VPI-Enhanced Insulation & Durability a. VPI-processed windings eliminate air gaps, achieving superior moisture resistance and dielectric strength (≥3kV) for outdoor or humid environments. b. Class B insulation (130°C thermal limit) ensures long-term stability under fluctuating solar load conditions. 2.Ultra-Compact Footprint a. Space-saving design (e.g., 150mm × 100mm × 80mm) integrates seamlessly into junction boxes, inverters, or rooftop PV enclosures. b. Lightweight (<2.5kg) aluminum core and encapsulated windings reduce installation complexity in tight spaces. 3.Solar-Optimized Efficiency a. High-permeability silicon steel core minimizes no-load losses (96% efficiency for energy-sensitive PV systems. b. Wide input voltage range (90-300V AC) compatible with microinverters and battery storage interfaces. c. EMI/RFI suppression (<10mV noise) ensures compliance with IEC 62109 standards for grid-tied solar equipment.