Kostal PIKO 1.5 MP, Руководство по эксплуатации

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Technical data at 25 °C/77 °F
1) Due to its design the inverter cannot cause any DC fault currents.
9.1.3 PIKO 3.6 MP / PIKO 4.2 MP
PIKO 3.6 MP PIKO 4.2 MP
DC input side (PV generator connection)
Number of DC inputs 1
Maximum start voltage 845 V
Maximum input voltage (VDCmax) 845 V
Minimum input voltage (VDCmin) 350 V
Start input voltage (VDCstart) 350 V
Rated input voltage(VDC,r) 455 V 540 V
Minimum input voltage for DC rated
output (VMPPmin)
350 V
Number of MPP trackers 1
Operating input voltage range (VMPP) 350 V … 700 V
Maximum input current (IDCmax) 12 A
Rated input current 8 A
Maximum backfeed current into the
PV generator
0 A
Maximum input capacity at maximum
active output power
3770 W 4310 W
Rated input power (cos φ = 1) 3770 W 4310 W
Max. PV power (cos φ = 1) 4500 Wp 5200 Wp
Derating / power limiting occurs automatically when:
n
input power > max. recommended PV power
n
Cooling is inadequate
n
Input current too high
n
Grid current too high
n
Internal or external power reduction
n
Grid frequency too high (in accordance with country set‐
ting)
n
Limiting signal on external interface
n
Output power limited (set on the inverter)
AC output side (grid connection)
Technical data
11/2017 | DOC01664604 | KOSTAL operating instructions PIKO inverter 1.5 - 4.2 MP 70