SECTION 7. EQUIPMENT

CONVERSION

Installing Mounting Brackets

The equipment compartment contains the mating portions of the fourth-wire disconnect and the neu- tral sensor. The same disconnect assembly is used for types AKD, AKD-5, and AKD-6 switchgear. Mounting brackets for AKD, AKD-5, AKD-6, and AKD-8 switchgear applications are included in the conversion kit. Figures 31, 32, 33, 34, and 35 are mounting diagrams for the various applications. Table 1 is a key to the numbers used in these figures to indicate various hardware items.

Legend

Description

225

Breaker portion of fourth-wire disconnect

226

Equipment portion of fourth-wire disconnect

229

Mounting bracket for AK-100 for AKD

compartments

 

230

10-32 x 1.375 inch mounting screw

231

Insulation

232

#10 lock washer

233

#10 flat washer

235

1/8-20 flat washer

236

1/8-20 lock washer

237

1/4-20 nut

238

1/4-20 x 1.25 inch mounting screw

239

Bracket

Table 1. Legend for number symbols appearing in Figures 31–

35.

Figure 31. AK-50 & AKS-50 fourth-wire disconnect for AKD.

Figure 32. AK-75 & AK-100 fourth-wire disconnect for AKD-5 &

AKD-6.

Figure 33. AK-100 fourth-wire disconnect for AKD.

21

Page 21
Image 21
GE AK-50 installation instructions Equipment Conversion, Installing Mounting Brackets