22 Technical Data SMA America, LLC
226 SI4548_6048-US-TB_en-13 Technical description
Efficiency/Power consumption SI 4548-US-10
Maximum efficiency 96%
Efficiency > 90% 5% P
nom
to 120% P
nom
CEC efficiency 94.5%
Efficiency curve
Self-consumption with no load (in standby mode) 25 W (4 W)
General Data
Dimensions (W x H x D) 1
17
/
32
ft. x 2 ft. x
3
/
4
ft.
(467 mm x 612 mm x 235 mm)
Weight approx. 139 lb. (approx. 63 kg)
Certification UL 1741/UL1998
Degree of protection NEMA 1
Device protection Short-circuit, overload,
overtemperature
Ambient temperature − 13° F to 140 °F
( − 25°C to +60°C)
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