Dell PowerVault NX3500 - Manual (Page 22)

20
Getting Started With Your System
Safety Markings
120 V Model UL, cUL, NOM, BSMI
230 V Model GS, CE, GOST, NRCS, TISI, KC, CQC, BSMI,
UL, cUL, KVALITET, KONCAR, OTAN,
UKSERT, Uzbekistan GOST
EMC (Class B)
120 V Model FCC Part 15, CNS13438, KN22: 2005, VCCI
230 V Model FCC Part 15, CNS13438, AS/NZS 62040.2,
KN22: 2005, GB7260.2, EN62040-2,
CISPR 22: 2006
Battery (120 V and 230 V Models)
Configuration 500 W: (4) 6 V, 9.0 Ah internal batteries
Battery Type 9.0 Ah
Voltage 500 W: 24 Vdc internal
Fuses BPS: (2) 40 A fuses
Type Sealed, maintenance-free, valve-regulated,
lead-acid
Charging Approximately 8 hours to 90% from a discharge of
50% rated load (usable capacity at nominal line
and no supplementary power supply load)
Monitoring Advanced monitoring for earlier failure detection
and warning
Environmental and Safety (continued)