11 Technical Data
SMA Solar Technology America LLC
Installation Manual
RSS-US-IA-xx-14
40
11 Technical Data
11.1 Rapid Shutdown Box
Maximum input voltage
600 V
Input voltage range
110 V to 600 V
Nominal current per channel
20 A
Maximum input short-circuit current per channel
36 A
Conductor type for the connection of the output
strings
Copper wire
Maximum permitted temperature for the terminal
blocks for the connection of the output strings
+90°C (+194°F)
Width x height x depth, without input strings
sticking out of the Rapid Shutdown Box
542 mm x 340 mm x 75 mm
(21.3 in x 13.4 in x 3 in)
Length x width x height of the packaging
770 mm x 395 mm x 125 mm
(30.3 in x 15.5 in x 4.9 in)
Weight of the Rapid Shutdown Box, without
packaging
3.8 kg (8.4 lb)
Weight of the Rapid Shutdown Box, including
packaging
5.5 kg (12.1 lb)
Operating temperature range
-40°C to +75°C
(-40°F to +167°F)
Maximum permissible value for relative humid-
ity, condensing
4% to 100%
Maximum operating altitude above mean sea
level (MSL)
3000 m (9843 ft)
Enclosure degree of protection according to
UL 50
4X
Torque of the enclosure lid screws
6 Nm ± 0.6 Nm (53 in-lb ± 5 in-lb)
11.2 Rapid Shutdown Controller
Width x height x depth, without input strings
80 mm x 153 mm x 104 mm
(3.15 in x 6.02 in x 4.1 in)
Weight, without packaging
328 g (0.72 lb)
Operating temperature range
-25°C to +70°C
(-13°F to +158°F)
ENGLISH
Summary of Contents for RSB-2S-US-10
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