Hitachi DKC910I Installation Section page 12

Hitachi Proprietary
Rev.2
INST(IN)02-01-60
(3) Reference matrix of clearances between racks
Values of the right and left side clearance (a) and the front and rear side clearance (b) that are
illustrated in
Find a value of the necessary right and left side clearance (a) according to the expected front and
rear side clearance (b) (1,600/1,800/2,000 mm) for the installation location and the calculated total
weight of the storage system (x).
Table 2-1 Right and Left Side Clearance (a) for Floor Load Capacity of 1,960 Pa (200 kgf/m
Total weight of storage system
x < 250
250 ≤ x < 350
350 ≤ x < 450
450 ≤ x < 550
550 ≤ x < 650
650 ≤ x < 750
750 ≤ x < 850
850 ≤ x
Table 2-2 Right and Left Side Clearance (a) for Floor Load Capacity of 2,450 Pa (250 kgf/m
Total weight of storage system
x < 250
250 ≤ x < 350
350 ≤ x < 450
450 ≤ x < 550
550 ≤ x < 650
650 ≤ x < 750
750 ≤ x < 850
850 ≤ x
Figure 2-3 are shown by total weight of the storage system in the following tables.
(x) (unit: kg)
rear side clearance (b)
is 1,600 mm or more
(x) (unit: kg)
rear side clearance (b)
is 1,600 mm or more
Right and left side clearance (a)
When the front and When the front and
rear side clearance (b)
is 1,800 mm or more
200 mm or more 200 mm or more
200 mm or more 200 mm or more
310 mm or more 250 mm or more
510 mm or more 430 mm or more
700 mm or more 610 mm or more
890 mm or more 790 mm or more
1080 mm or more 970 mm or more
1270 mm or more 1140 mm or more
Right and left side clearance (a)
When the front and When the front and
rear side clearance (b)
is 1,800 mm or more
200 mm or more 200 mm or more
200 mm or more 200 mm or more
200 mm or more 200 mm or more
280 mm or more 220 mm or more
430 mm or more 360 mm or more
580 mm or more 500 mm or more
730 mm or more 640 mm or more
880 mm or more 780 mm or more
DKC910I
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When the front and
rear side clearance (b)
is 2,000 mm or more
200 mm or more
200 mm or more
200 mm or more
370 mm or more
530 mm or more
700 mm or more
870 mm or more
1030 mm or more
When the front and
rear side clearance (b)
is 2,000 mm or more
200 mm or more
200 mm or more
200 mm or more
200 mm or more
300 mm or more
430 mm or more
560 mm or more
690 mm or more
[INST(IN)02-01-60]
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