Technical Data - SMA SUNNY CENTRAL STRING-MONITOR US Technical Description

Technical Data

13 Technical Data
PV generator connection data
Input voltage range
Maximum array system
voltage (DC)
Maximum operating
input current per string
Maximum input short
circuit current (Isc) – per
string (A DC)
Maximum input short
circuit current (Isc) –
total (A DC)
Maximum fuse rating
Number of input circuits
Fused inputs per
measuring channel
Configuration PV array
Measuring Channels
Operating
Consumption
1) These values indicate input current without the derating factors of NEC articles 690.8(A)(1) and 690.8(B)(1) applied.
2) These values indicate input current with the derating factors of NEC articles 690.8(A)(1) and 690.8(B)(1) applied.
Sunny Central connection data
DC short-circuit current
Maximum operating
output current,
continous (DC)
Maximum number of
output lines per
potential
76 SSMUS-TUS094511
Version 24
0 ... 600 V DC
600 V DC
1)
20 A
2)
12.8 A
2)
308 A DC
20 A
600 V DC
24
3
negative or positive
grounded
8
20 W
Version 24
480 A
308 A
2
Version 32
0 ... 600 V DC
600 V DC
1)
15 A
2)
9.6 A
2)
308 A DC
15 A
600 V DC
32
4
negative or positive
grounded
8
20 W
Version 32
480 A
308 A
2
SMA Solar Technology AG
Version 64
0 ... 600 V DC
600 V DC
1)
8 A
2)
5.1 A
2)
328 A DC
8 A
600 V DC
64
8
negative or positive
grounded
8
20 W
Version 64
512 A
328 A
2
Technical Description