Isolating transformers Marine Isolating Transformers Wiring diagram Type LS-LI Isolating transformer - for safe and correct connection of AC shore power to your boats AC system. An isolating transformer eliminates any electrical continuity between shore power and the boat. Shore power is fed to the primary side of the transformer and the boat is connected to the secondary, this completely isolates the boat from the shore ground and will prevent any unsafe situation, and at the same time avoid galvanic corrosion. A soft start feature prevents the shore power fuse from blowing due to the inrush current of the transformer, which would otherwise occur. Technical specifications Input voltage: Output voltage: Construction class: Insulation class:

Noratel marine isolation transformers In order to eliminate galvanic corrosion a isolating transformer separating the shore AC power from the boats 230 Volts (or 115 volts) should be installed. An Isolating transformer eliminates the galvanic currents, and thus protect propellers and propeller shafts from corrosion. Noratel LS transformers is double insulated and the ground wire from the shore side supply should NOT be connected to the transformer. LS transformer has “softstart” feature which prevents the shore power fuse from blowing due to the inrush current of the transformer - connection...