Fronius IG 300 Manuel d'utilisateur télécharger pdf (Page 56)

AC leads and a

pair of DC leads

AC leads and a

two pairs of DC

leads

- AC cable cross section: 35 mm²

The copper brackets on the DC side

provide enough space for up to 8 DC

cables. The fitting screws are supplied

with the FRONIUS IG.

NOTE! Do not exceed the follo-

wing torques when tightening the

screws:

- AC terminals: 6 Nm

- Securing the DC cables to

the copper brackets: 30 Nm

(M12 screws)

- AC cable cross section: 35 mm²

- DC cable cross section: 70 mm²

If two pairs of DC cables are connected to

the FRONIUS IG, they should be con-

nected directly (without using the copper

brackets).

NOTE! Do not exceed the follo-

wing torques when tightening the

screws:

- AC terminals: 6 Nm

- DC terminals: 7 Nm

- After connecting the cable, replace

the cover

L1, L2, L3, N, PE

Strain relief Open the strain relief device, remove it if

necessary and route the following cables

through it:

- AC cable

- DC cable

- Cables for LocalNet/DatCom if they

are installed (additionally secure these

with cable ties)

- Cables for external power supply to

the rack, if installed

Important! If required, request a sealing cover for the over/undervoltage relay and have

it fitted by your power supply company.

L1, L2, L3, N, PE

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 79 80

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Fronius IG 300 Manuel d'utilisateur Page 56

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