Description You need to be careful when introducing shore power on board, for safety reasons and to protect your yacht, especially if she is made of aluminium or steel. An inadequate configuration of your on board system can result in electrolysis, leading to slow but sure corrosion of the metal components. A Mastervolt isolation transformer will help preserve your valuable boat and provide you with security through a correctly earthed AC power system. This Mastervolt IVET-D toroidal isolation transformer is supplied as a 3.5 kVA/16A version for 220-240V. Supplied in a compact robust box with a double pole circuit breaker on the AC outlet (which guarantees optimum safety), Soft Start suppresses the inrush current from the transformer and prevents the shore power fuse from blowing. The convenient connection compartment features professional connection terminals. Soft Start and an automatic fuse are included. All Mastervolt isolation transformers comply with the CE and ABYC (US norm) guidelines for vessels. Specifications Power 3500VA INPUT Input voltage 220-240V Input frequency 45-65Hz Nominal input current (at 230V) 16A No load consumption <10W Earth leakage protection no OUTPUT Output voltage 220-240V, ±5% Output frequency 45-65Hz Soft Start yes Switch off behaviour breaker B-characteristic Efficiency (max.) >93% GENERAL Technology torroidal Alarm contact no Optional remote control no Enclosure type D1 Dimensions (L x W x H) 407 x 295 x 220 mm Weight 23 kg Ambient temperature 0°-40°C; derating with 5% per °C (40-60°C) Switch off at 120°C Ambient temperature (non operating) -50°C to 100°C Cooling variofan Humidity degree max. 95% Protection degree IP23