Installation Specifications and Prerequisites | Series 3

Related Products:

EGSA-310, EGSA-320

Related Documents:





Specifications, Prerequisites


Lists the specifications and prerequisites associated with the Shaft Grounding Assembly Series 3 installation.

General Specifications

  • Rope guide width: 1.25 in (3.18 cm)

  • Compatible with 3/4 in flexible conduit

  • Attachment Arm mounting bracket dimensions: 2.5 in x 2.5 in (6.4 cm x 6.4 cm)

  • Maximum operating temperature of the Shaft Grounding Assembly: 300˚F (149˚C)

  • Minimum shaft diameter: 5 in (13 cm)

Installation Prerequisites

  • The shaft must be fully coupled.

  • The generator and turbine bearing caps in the load compartment must be fully installed.

  • The condition of the shaft at the Shaft Grounding Assembly installation location must be documented by photo or video. If the shaft is still rotating, use a strobe to capture a video of the shaft condition. To facilitate a robust electrical contact for the shaft grounding system, make sure that the shaft surface is free of grooving, pitting, oxidation, and contamination.

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