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Delta RPI Series User Manual

Delta RPI Series
224 pages
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Figure 5-11 : Insulation page
Figure 5-12 : Country page
Before connecting to grid, inverter will measure the impedance between the PV
array and PE first. M50A models provide 4 types of impedance measurement
methods (ON, Plus Grounded, Minus Grounded, and OFF) and 2 impedance
limits. Installer must select the appropriate method based on PV array’s wiring.
Each country has its own electricity regulations. Installer must select the country
correctly.
Inverter ID: 002
Insulation
Country
Grid Settings
►
Mode: ON
Resistance: 250kΩ
►
ON
Plus Grounded
Minus Grounded
OFF
►
Mode: ON
Resistance: 250kΩ
►
150kΩ
250kΩ
1100kΩ
►
EXIT
EXIT
EXIT
EXIT
ENT
ENTENT
Inverter ID: 002
Insulation
Country
Grid Settings
►
AU/NZ
Austria
Belgium
China
►
EXIT
ENT
5.2.7.2 Insulation
5.2.7.3 Country
41
Turn On PV Inverter

Table of Contents

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Delta RPI Series Specifications

General IconGeneral
EfficiencyUp to 98.8% (depending on model)
Frequency50 Hz / 60 Hz
ModelRPI Series
TypeInverter
Protection RatingIP65
CoolingNatural convection
CategoryInverter
Cooling MethodNatural convection
DimensionsVaries by model
WeightVaries by model
Protection FeaturesOvervoltage, Short Circuit

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