**ON A/C ALL
5. Operation/Control and Indicating
________________________________
A. Reset of the Circuit Breaker
-in flight, it is not permitted to close a tripped circuit breaker,
- on ground, you must not close a tripped circuit breaker without trouble shooting of the related system.
AC MAIN DISTRIBUTION - DESCRIPTION AND OPERATION
________________________________________________
1. General
_______
**ON A/C 001-049, 051-060, 101-102, 201-201,
(Ref. Fig. 001)
**ON A/C 061-099, 103-105, 151-158, 202-209,
(Ref. Fig. 001A)
**ON A/C 106-149, 159-199, 210-299, 301-399,
(Ref. Fig. 001B) R **ON A/C 401-499,
R (Ref. Fig. 001C) **ON A/C ALL
The AC main distribution network corresponds to busbars 1XP and 2XP and their associated sub-busbars.
2. Component Location
__________________
**ON A/C 001-049, 051-062, 101-105, 151-152, 201-205,
(Ref. Fig. 002)
**ON A/C 063-099, 153-158, 206-209,
(Ref. Fig. 002A) R **ON A/C 106-149, 159-199, 210-299, 301-399, 401-499,
(Ref. Fig. 002B, 003) **ON A/C 001-049, 051-060, 101-102, 201-201,
-------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA | | | | DOOR | REF.
-------------------------------------------------------------------------------12XN CNTOR-AC SVCE BUS NORM SPLY 120VU 212 831 24-51-55 15XN1 A/XFMR-115/26VAC, 1 120VU 212 831 24-51-51 15XN2 A/XFMR-115/26VAC, 2 120VU 212 831 24-51-51
**ON A/C 061-099, 103-105, 151-158, 202-209,
12XN CNTOR-AC SVCE BUS NORM SPLY 120VU 212 831 24-51-55 15XN1 A/XFMR-115/26VAC, 1 120VU 212 831 24-51-51 15XN2 A/XFMR-115/26VAC, 2 120VU 212 831 24-51-51 27XN CONTACTOR 120 VU 212 831 24-51-00
R **ON A/C 106-149, 159-199, 210-299, 301-399, 401-499,
12XN CNTOR-AC SVCE BUS NORM SPLY 120VU 212 831 24-51-55 15XN1 A/XFMR-115/26VAC, 1 120VU 212 831 24-51-51 15XN2 A/XFMR-115/26VAC, 2 120VU 212 831 24-51-51 21XN1 CNTOR-115 VAC BUS 1 SPLY 120VU 212 24-51-00 21XN2 CNTOR-115 VAC BUS 2 SPLY 120VU 212 24-51-00 22XN P/BSW-ELEC/COMMERCIAL 35VU 210 24-51-00 25XN1 RECTIFIER-115 VAC BUS 1 SPLY CNTOR 120VU 212 24-51-00 25XN2 RECTIFIER-115 VAC BUS 2 SPLY CNTOR 120VU 212 24-51-00 27XN CONTACTOR 120 VU 212 831 24-51-00
**ON A/C ALL
3. Operation/Control and Indicating
________________________________
The main busbars can be supplied:
-either by the corresponding generator,
- or by the other main generator, or by the APU generator or the ground
power unit by means of the transfer circuit. The major part of the network is supplied with three-phase 115 VAC/400 Hz. A 115/26 VAC single-phase autotransformer supplying a normal 26 VAC/400 Hz sub-busbar (131XP.A and 231XP.A) is connected to each main busbar. Part of the AC main network (212XP, 214XP, 216XP.C) can be supplied directly by the ground power unit in ground service configuration (Ref. 24-42-00, P. Block 1). For each main busbar, a warning is triggered on the ECAM to indicate a loss of supply
AC Main Distribution - Block Diagram
Figure 001
R 1EFF : 001-049, 051-060, 101-102, 201-201, 1 24-51-00Page 3/4 1 1 May 01/05 1 1 1CES
1
AC Main Distribution - Block Diagram
Figure 001A
R 1EFF : 061-099, 103-105, 151-158, 202-209, 1 24-51-00Page 5/6 1 1 May 01/05 1 1 1CES
1
AC Main Distribution - Block Diagram
Figure 001B
R 1EFF : 106-149, 159-199, 210-299, 301-399, 1 24-51-00Page 7/8 1 1 May 01/05 1 1 1CES
1R AC Main Distribution - Block Diagram R Figure 001C
R 1EFF : 401-499, 1 24-51-00Page 9/10 1 1 Aug 01/05 1 1 1CES
AC Main Distribution - Component Location
Figure 002
R 1EFF : 001-049, 051-062, 101-105, 151-152, 1 24-51-00Page 11 1201-205, 1Aug 01/05 1 1 1CES 1
AC Main Distribution - Component Location
Figure 002A
R 1EFF : 063-099, 153-158, 206-209, 1 24-51-00Page 12 1 1 Aug 01/05 1 1 1CES 1
AC Main Distribution - Component Location
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