www.atestgaz.pl
3
Star configuration
Cross-section of a
single cable
conductor
[mm
2
]
System with backup battery supply (U
IN(min)
= 20 V)
One Alpa EcoWent XT Gas Detector
at the end of the line
One Alpa EcoDet XT Gas Detector
at the end of the line
L2 [m]
L2 [m]
0,75
1400
1400
1
1400
1400
1,5
1400
1400
2,5
1400
1400
Table 7: Maximum length of cables – star configuration
Atest-Gaz
A. M. Pachole sp. j.
ul. Spokojna 3, 44-109 Gliwice, Poland
VAT No.: PL 9691433231
tel.: +48 32 238 87 94
fax: +48 32 234 92 71
e-mail: [email protected]
p. 7/7
Appendix: PU-Z-098-ENG R04
•
Figure 7: Star configuration
Control
unit
Length L2 [m]
Alpa
EcoDet XT
Summary of Contents for Alpa MOD LED8
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