CPS SCA25KTL-DO/US-208 - Page 48

42
Table 3-3 DC Input Specifications (Independent Mode)
Specification
(Independent Mode - per MPPT)
Model
SCA25KTL-DO/US-208
Max PV Power
17kW
(Combined ≤ 45Kw)
Max PV Voltage
1000Vdc
Start-up
Voltage / Power
330 / 80W
Operating Voltage
200-950Vdc
MPPT Voltage Range
480-850Vdc
Maximum PV Current (Isc x 1.25)
45A
Table 3-4 DC Input Specifications (Parallel Mode)
Specification
(Parallel Mode - 3 MPPTs combined)
Model
SCA25KTL-DO/US-208
Max PV Power
45kW
Max PV Voltage
1000Vdc
Start-up
Voltage / Power
330 / 80W
Operating Voltage
200-950Vdc
MPPT Voltage Range
480-850Vdc
Maximum PV Current (Isc x 1.25)
135A
INSTRUCTION:
The default Working Mode of the inverter is Independent Mode (3
MPPTs). The Working Mode may be configured to operate in Parallel
Mode (1 MPPT), however only as an exception.
Every effort should be made to design within one string count
difference for each of the three MPPTs to avoid unnecessary power
clipping. When the input power is below the inverter maximum input
specifications, the inverter may be set to operate in Parallel Mode (1
MPPT). In this mode, all strings should be the same module type (Mfg