PVI 10KW / PVI 13KW / PVI 15KW Installation and Operation Manual
DOC-020028 rev 028
35
Both the maximum open circuit voltage (OCV) when at cold extreme and minimum MPP voltage
when at hot extreme can be calculated for a PV module using its specification sheet. PV module
string sizing can then be used to determine how many modules can/should be used in a string.
Input DC (PV) specifications for PVI 10KW / PVI 13KW / PVI 15KW inverter
Inverter Model
PVI 10KW
PVI 13KW
PVI 15KW
Operating Voltage Range (Power)
205-430
205-430
205-430
VDC
Input voltage MPP range
205-385
205-380
205-380
VDC
CEC full power range
235-380
235-380
235-380
VDC
Maximum open circuit voltage
475
475
475
VDC
(under all conditions)
Maximum input current
52
69
77
ADC
Maximum input power
10.6
14
16
kW DC
(inverter limited)
Maximum recommended
12
15-16
16-18
kW DC
PV power (modules @ STC)
13
17
19
kW DC
(for 0-5 deg flat roof)
DC disconnect for PV positive (+)
included
included
included
Ground fault protection
per UL 1741/2005 NEC 690.5
Ground fault detection, must detect
0.75
0.75
0.75
A
Ground fault interrupt
0.75
0.75
0.75
A
Output to AC grid connection:
The PVI 10KW / PVI 13KW / PVI 15KW is designed to feed power into a standard 60Hz, 3-phase
208V AC utility service or 208V AC provided within a facility by a step down transformer of not
less than 15kVA. As required by NEC (Canadian Electrical Code), there must be a dedicated 3-
phase circuit breaker for the PV inverter connection.
PVI 10KW
PVI 13KW
PVI 15KW
208 VAC
40 A
50 A
60 A
240 VAC
40 A
50 A
60 A
480 VAC
40 A
40 A
40 A
600 VAC
30 A
30 A
30 A