NEC SL1100 - Figure 2-3 Vertical Arrangement of Ksus; Figure 2-4 Horizontal Arrangement of Ksus

Minimum 200 mm
(7.874″)
for ventilation
Minimum 100 mm (3.937″)
for ventilation and wiring
Minimum 100 mm (3.937″)
for ventilation and wiring
Minimum 300 mm
(11.811″)
Minimum 300 mm (11.811″)
Main KSU
EXP. KSU
EXP. KSU
Minimum 200 mm
(7.874″)
for wiring
Ceiling
Floor
Wall
Figure 2-3 Vertical Arrangement of KSUs
• Due to the limit of extension cable length to connect Main KSU and Expansion KSU(s), the install
location of Main KSU and each Expansion KSU(s) must be considered as above or as the next figure.
• When KSU is mounted on the Battery Box, it cannot be wall-mounted for vertically as above.
• In the case, the KSU is mounted on Battery Box must be wall-mounted horizontally as shown on the
Figure 2-4 Horizontal Arrangement of KSUs on page 2-6.
ISSUE 6.0 SL1100
Hardware Manual 2-5