SMA SB3.0-1SP-US-40, Руководство по установке, Страница: 69 / 236

10 Technical Data SMA Solar Technology AG
Installation Manual SBxx-1SP-US-40-IA-xx-15 69
SB6.0-1SP-US-40 SB7.0-1SP-US-40 SB7.7-1SP-US-40
Range of the displace-
ment power factor (ad-
justable) 0.8
overexcited
to
0.8
underexcited
0.8
overexcited
to
0.8
underexcited
0.8
overexcited
to
0.8
underexcited
Feed-in phases 1 1 1
Phase connection 2 2 2
Overvoltage category
in accordance with
UL 1741 IV IV IV
Efficiency
SB6.0-1SP-US-40 SB7.0-1SP-US-40 SB7.7-1SP-US-40
Maximum efficiency at
208 V, η
max
97.2 % 97.1 % 97.1 %
CEC efficiency at 208
V, η
CEC
96.5 % 96.5 % 96.5 %
Maximum efficiency at
240 V, η
max
97.6 % 97.5 % 97.5 %
CEC efficiency at 240
V, η
CEC
97.0 % 97.0 % 97.0 %
10.2 AC Output, Secure Power Supply Operation
Maximum AC power 2000 W
Nominal AC voltage 120 V
AC voltage range 109 V to 132 V
Maximum output current 16 A
Minimum load 1 W
10.3 Multifunction Relay
Maximum DC switching voltage 30 V
Maximum AC switching current 1.0 A
Maximum DC switching current 1.0 A
Minimum load 0.1 W
Minimum electrical endurance when the maxi-
mum switching voltage and maximum switching
current are complied with* 100000 switching cycles
* Corresponds to 20 years at 12 switching operations per day
ENGLISH