ABB Zenith ZTG 30 Operation, Maintenance And Installation Manual page 88

88
Automatic transfer switch, I/O contacts
Generator start/stop
1 2 3
G
NO NC
C
Output relay features
1 2 3 5 6
G
C NO NC C O1
Fire Fighting applications
5 6 10 11 12
+ -
FIRE
24V
C O1 C
Input contact features
Common input
10 11 12 13 14
-
+
FIRE
24V
C I1 I2
Z e n i t h Z T G S e r i e s AT S , O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E
Common, voltage supply
5 6 10 11
Generator start/stop NO
Generator start/stop NC
+
FIRE
24V
O1
C
10 11 12 13
Common, voltage supply
Programmable output
-
+
(default; Product available)
FIRE
24V
C I1
Fire fighting input 24 Vdc (+)
13 14
Fire fighting input 24 Vdc (-)
I1 I2
Programmable input
(default; Remote test on load)
Programmable input
(default; Remote test off load)
Cabling /
Terminal
24-14 AWG
12 13
-
C
I1
24-14 AWG
24-14 AWG
24-14 AWG
Rating / Remark
Stripping length; 0.255"
1 5 A@250 Vac (AC-1), 5 A@30 Vdc
2
3
5 5 A@250 Vac (AC-1), 5 A@30 Vdc
6
Only in ZTGD-types, delayed
transition, I – O – II
10
11
Do not connect to any
power supply
12 24 Vdc 5 mA
13
14 Only in OXB_-types, delayed
transition, I – O – II or II – O – I
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