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Smoke Configuration for the Whole Network (AC/DC)
Figure 005A
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1R Smoke Configuration for the Whole Network (AC/DC) R Figure 005B
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4. Interface
_________
A. Circuit Breakers Panels
(1) Overhead circuit breaker panel 49VU
(a) General The overhead circuit breaker panel 49VU is accessible to the Captain and First Officer. The circuit breakers are connected either to an AC or a DC power source.
1_ AC Power Supply
- 115 VAC
- 26 VAC
2 DC Power Supply
_ -28 VDC
(b) Description (Ref. Fig. 006) A simplified drawing shows the provision for circuit breakers installation on the panel 49VU. On the aircraft, the Functional Item Number (FIN) is shown on the rear side of the VU panel.
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Provision for C/B(s) Installation on the Panel 49VU Figure 006
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(2) Circuit Breaker Panel 105VU
(a) General The circuit breaker panel 105VU (Battery Power Center) is located in the avionics compartment next to access door 822. You must open the access door from the panel 105VU. The circuit breakers are connected to BAT 1(2) power source.
1 BAT power supply
_ -28 VDC
(b) Description (Ref. Fig. 007) A simplified drawing shows the provision for circuit breakers installation on the panel 105VU. On the aircraft, the FIN is marked below the head of each circuit breaker.
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Provision for C/B(s) Installation on the Panels 105VU and 106VU Figure 007
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(3) Circuit Breaker Panel 106VU
(a) General The circuit breaker panel 106VU (AC/DC emergency power center) is located in the avionics compartment next to access door 812. You must open the access door from the panel 106VU. The circuit breakers are connected either to an AC or a DC power source.
1_ AC Power Supply
- 115 VAC
- 26 VAC
2 DC Power Supply
_ -28 VDC
(b) Description (Ref. Fig. 007) A simplified drawing shows the provision for circuit breakers installation on the panel 106VU. On the aircraft, the labels and the FINs are marked behind the access door of the panel 106VU opposite the circuit breaker panel.
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(4) Rear Circuit Breaker Panel 120VU
It comprises the following panels:
-121VU,
-122VU,
-123VU,
-124VU,
-125VU.
(a) General These circuit breaker panels are located on the rear panel 120VU. The circuit breakers are connected either to an AC or a DC power source.
1 AC Power Supply
_ -115 VAC
-26 VAC
2 DC Power Supply
_ -28 VDC
(b) Description (Ref. Fig. 008, 009, 010, 011) Simplified drawings show the provision for circuit breakers installation on panels 121VU, 122VU, 123VU, 124VU and 125VU. On the aircraft, the FIN is marked below the head of each circuit breaker.
R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
NOTE : Panels 121VU/122VU and their placards are not customized.
____ Therefore, there can be placards for circuit breakers that are not installed on a given aircraft.
INTENTIONALLY BLANK
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Provision for C/B(s) Installation on the Panel 121VU Figure 008 (SHEET 1)
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Provision for C/B(s) Installation on the Panel 121VU Figure 008 (SHEET 2)
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Provision for C/B(s) Installation on the Panel 122VU Figure 009 (SHEET 1)
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Provision for C/B(s) Installation on the Panel 122VU Figure 009 (SHEET 2)
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Provision for C/B(s) Installation on the Panel 123VU
Figure 010
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Provision for C/B(s) Installation on the Panels 124VU and 125VU
Figure 011
R 1EFF : ALL 1 24-50-00Page 57 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320飛機維護手冊 AMM ELECTRICAL POWER 電源2(102)
