Vertiv Tech NetSure 731 A41-S1, Руководство пользователя

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26 Appendix 1 Technical And Engineering Data
NetSure 731 A41 Subrack Power System User Manual
Appendix 1 Technical And Engineering Data
Table 1 Technical data
Parameter category Parameter Description
Environmental
Operating temperature
－
5
℃～＋
40
℃
(derating is necessary above 40°C)
Storage temperature
－
40
℃～＋
70
℃
Relative humidity 5
％
RH
～
95
％
RH
Altitude
≤2000m(derating is necessary above 2,000m)
Polution level Level 2
Others No conductive dust or erosive gases. No possibility of explosion
AC input
AC input system L
＋
N
＋
PE/220Vac
；
AC input type TN
，
TT
Input voltage range 85Vac
～
300Vac
Input AC voltage
frequency
45Hz
～
65Hz
Maximum input current
≤74A
（
including 10A AC output current
）；
≤84A （
using R48-3500e3 modules
）
Power factor
≥0.99
Overvoltage level Level
Ⅱ
DC output
Nominal output voltage
－
48Vdc
Rated output voltage
－
53.5Vdc
（
If it is used for outdoor
，
the rated voltage is-54V
）
Output DC voltage
－
43.2
～－
57.6Vdc
Maximum output current
DC load output
≤150A (R48-3000e3/R48-3000A3)
DC load outpu
t ≤185A (R48-3500e3)
battery charging current≤56A
Note: in 45
℃
, full load output, above 45
℃
, the power derating 2% per
℃
.
Voltage set-point
accuracy
≤1
％
Maximum efficiency
≥94.5
％
Noise (peak-peak) (rated
output)
≤200mV （
0
～
20MHz
）
Weighted noise (rated
output)
≤2mV
（
300
～
3400Hz
）
AC input alarm and
protection
AC input over-voltage
alarm point
Default: 280 ± 5Vac, configurable through controller
AC input over-voltage
alarm recovery point
Default: 270 ± 5Vac, 10Vac lower than the AC input over-voltage alarm point
AC input under-voltage
alarm point
Default: 180 ± 5Vac, configurable through controller
AC input under-voltage
alarm recovery point
Default: 190 ± 5Vac, 10Vac higher than the AC input under-voltage alarm point
AC input over-voltage
protection point
305 ± 5Vac by default, configurable through controller
AC input over-voltage
protection recovery point
295 ± 5Vac by default, 10Vac lower than the AC input over-voltage alarm point
AC input under-voltage
protection point
Default: 80 ± 5Vac, configurable through controller
AC input under-voltage
protection recovery point
Default: 95 ± 5Vac, 10Vac higher than the AC input under-voltage alarm point
DC output alarm and
protection
DC output over-voltage
alarm point
Default: -58.0 ± 0.2Vdc, configurable through controller
DC output over-voltage
recovery point
Default: -57.5 ± 0.2Vdc, 0.5Vdc lower than the over-voltage alarm point
DC output under-voltage Default: -45.0 ± 0.2Vdc, configurable through controller