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2 design of the inverter – KACO Powador 16.0 TR3 User Manual

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D e s c r i p t i o n

Operating Instructions Powador 16.0 TR3, 18.0 TR3_EN

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3.2.1.2

A summary of the components

PV generator

The PV generator, i.e. the PV modules, converts the radiant energy of sunlight into electrical energy.

DC terminal point

Variants of parallel connection of several generator strings:

To a DC terminal point between the DC generator and inverter

Directly to the inverter (terminals for 9 (3x3) strings are provided on the inverter)

Directly to the PV generator with a positive and negative lead to the inverter

DC disconnect

Use the DC disconnect to disconnect the inverter from all power sources on the PV generator side.

Line fuses

NEOZED fuses or automatic circuit breakers are suitable.

Feed-in meter

The feed-in meter is specifi ed and installed by the power supply company. Some power supply companies also
allow the installation of your own calibrated meters.

Selective main switch

If you have questions about the selective main switch, contact your power supply company.

3.2.2

Design of the inverter

Fig. 2:

Design of the inverter

Key

1

Operator panel

4

Connection board

2

Cover for the connection area

5

DC disconnect

3

USB interface

1

2

3

4

5

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