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PHASE
SENSOR
REAR OF TE � MINAL BOARD
BREAKER �
225
1
COMPARTMENT
SIDE VIEW OF COMPARTMENT
(DIMENSIONS IN INCHES)
225. Breaker portion of 4th-wire disconnect
226. Equipment portion of 4th-wire disconnect
227. Mounting bracket AK-75/1 00 for AKD-5 type compartments
x
230. 10-32
1.375-inch mounting screws
Fig. 4-6. AK-75/1 00 4th-wire disconnect installation AKD-5 type
PHASE
SENSOR
TERMINAL BOARD
REAR OF '
BREAKER -...1
SIDE VIEW OF COMPARTMENT
(DIMENSIONS IN INCHES)
225. Breaker portion of 4th-wire disconnect
226. Equipment portion of 4th-wire disconnect
228. Mounting bracket AK-75 for AKD type compartments
x
230. 10-32
1.375-inch mounting screws
231. Insulation
232. 1 0# lock washer
Fig. 4-7. AK-75 4th-wire disconnect installation AKD type
CENTER LEFT
230
POLE
232
233
226
227
VIEW LOOKING AT REAR OF COMPARTMENT
REAR OF
COMPARTMENT
-r:
3. 75
VIEW LOOKING AT REAR OF COMPARTMENT
POLE
AK75-7.00
AK100-9.75
DRILL (2) 0.224 DIAMETER
ACKET HOLES IN
COMPARTMENT
1
232. 1 0# lock washer
1
233.
0# flat washer
234. 1/,-20 thread forming
CENTER
LEFT
POLE
POLE
1 1
!DRILL (2) 0.281 DIAMETER
HOLES IN
228
COMPARTMENT
233. 10# flat washer
235. '/,-20 flat washer
236. %-20 lock washer
237. '/,-20 nut
x
238. %-20
1.25-inch mounting screws
239. Bracket
17
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