Galaxy VL Input Transformer Cabinet (600 V In, 480 V Out) and Output Transformer Cabinet (480 V In, 600 V Out) (GVIT300, GVIT500, GVOT300, GVOT500) – Installation PDF
990-91734A-001

Install the Surge Protection Device SSP08EMA12 (GVSOPTSPD)

A surge protection device SSP08EMA12 (GVSOPTSPD) must be installed in each of the input transformer cabinets in the system. The surge protection device SSP08EMA12 (GVSOPTSPD) is shipped separately.

  1. Install the surge protection device SSP08EMA12 (GVSOPTSPD) on the preinstalled screws and washers on the mounting bracket in the input transformer cabinet(s).

    Front View of the Input Transformer Cabinet

  2. Route the preinstalled power cables 0W13853 to the surge protection device (L1, L2, L3, N, G). Follow the installation manual provided with the surge protection device to connect the power cables.

    Front View of the Input Transformer Cabinet

  3. Route the preinstalled signal cable 0W13737 to the surge protection device. Follow the installation manual provided with the surge protection device to connect the signal cable.
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