Powerware 9305 HS Series, User And Installation Manual

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20 - 80 kVA parallel UPS system
User’s and Installation Manual
1018390
Revision C
28
Table 4. Recommended cables and fuses for the wiring diagrams.
SPM9305-60-2 and SPM9305-30-2 tie cabinets
The SPM tie cabinet provides the UPS connection terminals for the shared load bus. It also
enables the make-before-break transfer of the load to the system bypass. This can be used
for service or test purposes.
The available SPM tie cabinets have the following maximum power ratings:
X2 and X4 input terminals have a five-wire connection (L1, L2, L3, N, and PE). Power
cables with copper conductors should be used to fit the terminals. The wiring shall be done
according to the wiring diagram. The terminals and cable routing is shown it the figure
below.
Auxiliary contact information of the system bypass switch enables a safe transfer of the load.
Pay attention that the signal cable of the bypass switch aux. contact is wired correctly to the
UPS modules: the polarity of the signal must be the same for all parallel connected UPS
modules because the signal sensing is done against the ground.
Notice!
UPS modules should get a minimum of 10 ms leading closed-contact signal when the system
bypass switch is turned from UPS to BYPASS position.
e p y T g n i t a r S P U g n i t a r s s a p y B e g a t l o v m e t s y S
2 - 0 6 - 5 0 3 9 M P S A V k 0 6 x . s c p 2 - 1 A V k 0 2 1 z H 0 6 r o 0 5 , V 0 3 2 / 0 0 4
2 - 0 3 - 5 0 3 9 M P S A V k 0 3 x . s c p 2 - 1 A V k 0 6 z H 0 6 r o 0 5 , V 0 3 2 / 0 0 4
e l u d o m S P U e l b a C A e l b a C C e s u F 1
A V k 0 2 ² m m 6 1 ² m m 6 1 A 0 5
A V k 0 3 ² m m 6 1 ² m m 6 1 A 0 5
A V k 0 4 ² m m 6 1 ² m m 6 1 A 3 6
A V k 0 5 ² m m 5 2 ² m m 6 1 A 0 8
A V k 0 6 ² m m 5 3 ² m m 6 1 A 0 0 1
A V k 0 8 ² m m 0 5 ² m m 5 2 A 5 2 1
e l u d o m 5 0 3 9 M P S e l b a C B l b a C e D e s u F 2
A V k 0 2 ² m m 6 1 ² m m 6 1 A 0 5
A V k 0 3 ² m m 6 1 ² m m 6 1 A 0 5
A V k 0 4 ² m m 6 1 ² m m 6 1 A 3 6
A V k 0 5 ² m m 5 2 ² m m 6 1 A 0 8
A V k 0 6 ² m m 5 3 ² m m 6 1 A 0 0 1
A V k 0 8 ² m m 0 5 ² m m 5 2 A 5 2 1
A V k 0 9 ² m m 0 7 ² m m 5 3 A 0 6 1
A V k 0 0 1 ² m m 5 9 ² m m 0 5 A 0 0 2
A V k 0 2 1 ² m m 5 9 ² m m 0 5 A 0 0 2
A V k 0 5 1 ² m m 0 2 1 ² m m 0 7 A 0 5 2
A V k 0 6 1 ² m m 0 5 1 ² m m 5 9 A 0 5 2
A V k 0 8 1 ² m m 5 8 1 ² m m 5 9 A 5 1 3
A V k 0 0 2 ² m m 5 8 1 ² m m 5 9 A 5 1 3
A V k 0 4 2 0 4 2 ² m m ² m m 0 5 1 A 0 0 4
A V k 0 2 3 ² m m 0 5 1 x 2 ² m m 0 5 1 A 0 0 5 r o A 0 5 2 x 2