Dc Connection (From Pv Array) - Delta H2.5 Operation And Installation Manual
Grid-tie transformerless solar inverter
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Also See for H2.5:
- Operation and installation manual (50 pages) ,
- Comissioning manual (10 pages) ,
- Quick installation manual (2 pages)
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Wiring
Screw connection :
Tightening torque
typ. 4+1 N.m
1.
Figure 5-2 : AC plug illustration (96.031.4154.3 01K, Wieland Electric GmbH)
5.3 DC Connection (from PV Array)
• When undertaking DC wiring, please ensure the correct polarities are connected.
• When undertaking DC wiring, please ensure that the DC isolator switch on the
PV array is OFF.
The maximum open circuit voltage of the PV Array must not exceed
500Vdc(H2.5) / 600Vdc (H3 / H3A / H4A / H5A).
The isolator installed between the PV Array and inverter must meet the rating
of voltage higher than this device's maximum input voltage.
1.
2.
Detail
WARNING !
CAUTION !
NOTE
18
2.
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