Vertiv NetSure 531 A91 User Manual

20 Appendix 1 Technical And Engineering Data
NetSure 531 A41, NetSure 531 A91 Subrack Power system User Manual
Appendix 1 Technical And Engineering Data
Table 1 Technical data
Parameter
category
Parameter
Description
Environmental
Operating temperature
-5°C ~ +40°C
Storage temperature
-40°C ~ +70°C
Relative humidity
5%RH ~ 95%RH
Altitude
≤ 2,000m (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
NetSure 531 A41-S1/S2/S3: L
＋
N
＋
PE/220Vac;
NetSure 531 A91-S1: 3P
＋
N
＋
PE/380Vac
AC input type
TN, TT
Input voltage range
85 Vac ~ 300Vac
Input AC voltage frequency
45Hz ~ 65Hz
Max input current
NetSure 531 A41-S1/S2 ≤ 58A; NetSure 531 A41-S3 ≤ 48A;
NetSure 531 A91-S1 ≤ 36A
Power factor
≥ 0.99
Over-voltage level
Level II
DC output
Standard output DC voltage
-48Vdc
Rated output DC voltage
-53.5Vdc
Output DC voltage
-43.2Vdc ~ -57.6Vdc
Maximum output current
NetSure 531 A41:
If battery MCB: 2 × 63A/1P, the DC load output ≤ 100A, battery
charging current ≤ 38A;
If battery MCB no less than: 3 × 63A/1P or 2 × 80A/1P or 2 ×
100A/1P or 2 × 125A/1P, the DC load output ≤ 120A, battery
charging current ≤ 18A;
NetSure 531 A91:
If battery MCB: 2 × 125A/1P, the DC load output ≤ 200A, battery
charging current ≤ 115A;
If battery MCB no less than: 3 × 100A/1P or 3 × 125A/1P or 4 ×
80A/1P, the DC load output ≤ 250A, battery charging current ≤ 65A
Note: System full load output at +40
℃
. Output power derates about
2% when temperature increases 1
℃
.
Voltage set-point accuracy
≤ 1%
Maximum dfficiency
≥ 95%
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, cofigurable 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, cofigurable through controller
295 ± 5Vac by default, Lower than the AC input voltage protection
point 10Vac
AC input over-voltage protection
recovery point
NetSure 531 A91, NetSure 501 A91: 295 ± 5Vac by default, 10Vac
lower than the AC input over-voltage alarm point
NetSure 701 A41: 285 ± 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

Vertiv NetSure 531 A91 Specifications

General

Brand	Vertiv
Model	NetSure 531 A91
Category	Power Supply
Language	English