The range of E.R.C. HIGHLIGHT transformers includes different types covering various application purposes. Beside the completeness of the offer the customer will appreciate the quality of materials used and the safety and reliability granted by followed directives and by obtained approvals. E.R.C. HIGHLIGHT transformers are manufactured according to technical product standards in force and are certified by ENEC, UL, CSA. • Open construction. Protection index IP 00 • Vacuum-pressure impregnation with thermosetting polyester resin • Thermal class of insulating materials: B • Max. ambient temperature: 40°C • Electrical protection class: I • Fixing brackets according to DIN 41307 • Complying with following standards: - EN 61558-2-2 - EN 61558-2-4 approval - EN 61558-2-6 - UL 506, approval as class 105 °C • Insulation voltage between PRI and SEC (for V ≤ 450V): 4,8kV • Frequency: 50 / 60 Hz • Terminals: - screw terminal, fig. 1 (Imax 30A) - spring terminal, fig. 2 (Imax 40A) - connectors (I > 40 A and <100 A) • Optional: electrostatic screen between PRI and SEC