
5.1. DC INPUT TERMINAL CONNECTION
5. ELECTRICAL CONNECTION
Table 5.1 DC Cable Specifications
1. Switch the Grid Supply Main Switch(AC)OFF.
2. Switch the DC lsolator OFF.
3. Assemble PV input connector to the inverter.
Safety Hint:
Please don’t connect PV array positive or negative pole to the ground, it could
cause serious damages to the inverter.
Safety Hint:
Before connecting inverter, please make sure the PV array open circuit voltage is
within the 1000V of the inverter.
Safety Hint:
Before connection, please make sure the polarity of the output voltage of PV
array matches the “DC+” and “DC-” symbols.
Safety Hint:
Please use approved DC cable for PV system.
Pic 5.1 DC+connector (MC4)
Pic 5.2 DC-connector (MC4)
Cable type
Range
Recommended value
Cross section
(
mm
)
Industry generic PV cable
(model: PV1-F)
4.0~6.0
(12~10AWG)
4.0(12AWG)
Hymon
Fotowoltaika Sp z o.o.
ul. Dojazd 16A 33-100 Tarnów
Wyłączny dystrybutor nowoczesnych systemów
www.
hymon
.pl
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