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Installation Information
A-41
Powerware
®
9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C
Building Alarm Pull Chain Wiring Terminations
From UPM 1 To UPM 2
To UPM 3
(If Installed)
To UPM 4
(If Installed)
TB1–2 (BA 2) TB1–2 (BA 2) TB1–2 (BA 2) TB1–2 (BA 2)
TB1–3 (Rtn) TB1–3 (Rtn) TB1–3 (Rtn) TB1–3 (Rtn)
Bypass Relay Pull Chain Wiring Terminations
All UPMs
From To
TB1–2 (BA 2) TB2–7 (Byp)
TB1–3(BA2Rtn) TB2–8 (Byp Rtn)
093004B
164201535---8
DESCRIPTION:
DATE:
DRAWING NO: SHEET:
REVISION:
INTERFACE WIRING INSTALLATION
NOTES AND TERMINAL LOCATIONS
1
2
3
4
5
7
8
6
TB1
9
10
TB2
PARALLEL SYSTEM BACK UP
CONTROL (PULL CHAIN)
WIRING
UPM 1
TWISTED PAIR
TWISTED PAIR
TWISTED PAIR
TWISTED
PAIR
TWISTED
PAIR
TWISTED
PAIR
1
2
3
4
5
7
8
6
9
10
1
2
3
4
5
7
8
6
TB1
9
10
TB2
UPM 2
1
2
3
4
5
7
8
6
9
10
1
2
3
4
5
7
8
6
TB1
9
10
TB2
UPM 3
(IF INSTALLED)
1
2
3
4
5
7
8
6
9
10
1
2
3
4
5
7
8
6
TB1
9
10
TB2
1
2
3
4
5
7
8
6
9
10
TWISTED
PAIR
9of12
UPM 4
(IF INSTALLED)