Master Ups Installation Procedure; Figure 5-1 Installation Procedure For Master Ups - Toshiba G9000 Series Installation Manual

5

MASTER UPS Installation Procedure

1. Prior to the installation of the parts, confirm that the AC input breaker, AC output breaker,
2. Then remove the metal cover plates from UPS.
CAUTION
Refer to

Figure 5-1 Installation Procedure for Master UPS

Step M-1. Install the Fuse holder (#9) on the Mounting Bracket(#2) with Screws (M4, #13).
Step M-2. Insert three (3) Fuses (#10) into the Fuse holder(#9).
Step M-3. Stick the Fuse label (#14) on the Mounting Bracket(#2).
Step M-4. Install an assembly of Mounting Bracket (#2), which is mentioned above, into the UPS with screws
(M4, #13).
Step M-5. Connect the wire (#7) between the OUTPUT Busbars (A/B/C) and the Fuse holder (#9, A/B/C side).
Step M-6. Connect the field-installed wirings (connected between MASTER UPS and SLAVE UPS) to the Fuse
holder (#9, a/b/c side).
Note: wires (qty. 3) should have 600V insulation and be #16AWG, multi-strand, twisted trio with ring
lugs sized for #12 screws.
Step M-1
#9: Fuses holder
* Use two (2) screws (M4, #13)
to install the Fuse holder(#9)
Step M-2
#10: Three (3) Fuses
Step M-5
#7: Wire 3-twisted
(Bus bars - Fuse holder)
8
Bypass input breaker and DC breaker are turned off. (De-energize the interior of the UPS.)
From OUTPUT Busbars
Figure 5-1 Installation Procedure for Master UPS
G9000 N Series TOSHIBA SYNC KIT 80-225kVA Installation Manual - 201090-000
#2: Mounting Bracket
a
A
B
b
C
c
To SLAVE UPS
Step M-4
* Use four (4) screws (M4, #13)
to install an assembly of
Mounting Bracket(#2) into UPS.
Step M-3
#14: Fuse label
Step M-6
Field-installed wirings
to SLAVE UPS