SMA Enwitec Sunny Island 4.4M - 18 Technical Data; Single-Phase BBDAP

18_06_07_Battery Backup Distribution_10010371_ENG_V1.8 Seite -34- von -38-
terminal block
solid
finely stranded
finely stranded with
wire-end sleeve
stripping length
[mm
2
]
dimension (metric)
clamping range [mm]
X1 16 25 16 18-20
M32
M40
13-21
16-28
X1-PE 16 25 16 18-20 M20
6 - 13
X2 16 25 16 18-20
M32
M40
13-21
16-28
X3 16 25 16 18-20 M32 13-21
X4 2,5 2,5 2,5 8-9 M20 6-13
X5 "L1/N/PE" 10 10 6 13-15 M25 9-17
X5 "1/2/3/4" 2,5 2,5 2,5 8-9 M20 6-13
cable gland
litz cross section [mm
2
]
18. Technical Data
18.1 Single-Phase BBDAP
General Information
Nominal voltage 230/400V AC
Nominal frequency 50/60Hz ± 5%
Max. number of Sunny Island‘s 1 (1-PH)
Permitted grid structure (main supply) TT/TN-S
Max. prospective* short circuit current 10kA (excl. of SMA Home-Manager/Energy-Meter)
6kA (incl. of SMA Home Manager/Energy-Meter)
Max. value of pre-fuses (main supply) 63A
Max. permitted thermal power resp.
Nominal power (3PH “passing through power”)
20kW
Ambient temperature range -25°C… +40°C
Humidity 5%... 95%
Protection against electric shock (IEC 61140) II
Ingress protection rating (IEC 60529) IP65
Dimensions (width x height x depth) 448 x 622 x 161 [mm]
Weight ca. 11,5 [kg]
Product standard
*prospective short-circuit characterizes the max. uninfluenced
short circuit current of the network-connecting point (mains
supply)
IEC/EN61439-1 "Low-voltage switchgear and controlgear
assemblies"
IEC/EN61439-2 "Power switchgear and controlgear
assemblies"
IEC/EN61439-3 "Distribution boards intended to be
operated by ordinary
persons (DBO)"
Connection
Terminal-Blocks Exclusively spring loaded clamps (WAGO Cage Clamp
®
)
SMA-Energy-Meter/Home Manager Connector “RJ45”;cable gland M25 (special sealing invert)
SMA-Documents to consider in addition:
 „Flexible Storage System“ within Battery Backup Function
 Planning guideline(s)/quick reference guide
 Installation Guide Sunny Island‘s SI 4.4M/6.0H/8.0H