SMA SB 3000-US - Manual (Page 95)

SMA America, LLC 12 Technical Data
Installation Manual SB30-40-US-IA-en-34 95
Figure 32: Efficiency curve SB 4000US/4000US-12
12.2 General Data
Width x height x depth 17
51
⁄
64
in. x 13
53
⁄
64
in. x 9
19
⁄
64
in.
(462 mm x 351 mm x 236 mm)
Weight 88 lb. (40 kg)
Inverter technology Low frequency transformer
Ambient temperature range − 13°F to +113°F
( − 25°C to +45°C)
Ambient temperature range*
* Applies for SB 3000US-12/SB 3800-US-12/SB 4000US-12 only
− 40°F to +113°F
( − 40°C to +45°C)
Electronics degree of protection NEMA 3R
Cooling concept OptiCool, forced active cooling
Noise emission 40 dB(A)
Power loss during night-time operation 0.1 W