Description

The 2DG/2DH photoelectric short-circuit fault indicators are mainly used in ring main units and box-type substations. They feature a compact size and easy installation. When a short-circuit fault occurs in the line, the red LED lights up to indicate the fault.

Installation Method

Remove the U-shaped clamp.

Pass the cable through the clamp.

Reinstall the clamp and tighten the bolts to complete the installation.

Note: The functions, performance benefits, technical specifications, and working principle are the same as those of the HLA-2DX model.