Bosch Rexroth HMU05.1N Series, Руководство по планированию проекта

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Correction factors
For deviating dimensioning variables, the corresponding stand‐
ards specify correction factors.
Below you can find the correction factors for ambient temperature
and numbers of routed lines and circuits. If necessary, multiply
the determined current in the supply feeder with these factors.
Ambient temperature correction factor
Ambient temperature T
A
/ °C 30 35 40 45 50 55 60
Correction factor according to
EN 60204‑1:2006, table D.1
0.87 0.93 1.00 1.1 1.22 1.41 1.73
Correction factor according to
NFPA 79:2007, table 12.5.5(a)
0.88 0.94 1.00 1.1 1.18 1.32 1.52
Tab. 11-5: Ambient temperature correction factor in accordance with EN
60204-1:2006 and NFPA 79:2007
Correction factor for bundling lines (installation methods B2 and E) and cir‐
cuits (installation method B1 1) )
Number of lines 1 2 3 4 5
Correction factor according to
EN 60204‑1:2006, table D.2
1 1.25 1.43 1.54 1.67
Correction factor according to
NFPA 79:2007, table 12.5.5(b)
1 1.25
1) Three single cores (L1, L2, L3) for mains supply of a device are
to be considered as one circuit.
Tab. 11-6: Correction factor for bundling lines and circuits in accordance with
EN 60204-1:2006 and NFPA 79:2007
Bosch Rexroth AG DOK-INDRV*-HXX05******-PR02-EN-P 378/407
Rexroth IndraDrive ML Drive Systems with HMU05
Appendix