beautypg.com

Electrical installation, 1 important notes – Lenze 8400 BaseLine Manual User Manual

Page 45

background image

Electrical installation

Important notes

6

45

EDS84ABD302 EN 4.0

6

Electrical installation

6.1

Important notes

Danger!

Hazardous electrical voltage
Depending on the device, all power connections remain live up to 3 minutes

after the mains has been switched off.
Possible consequences:

ƒ

Death or severe injuries when touching the power terminals.

Protective measures:

ƒ

Wait for at least 3 minutes before working on the power terminals.

ƒ

Make sure that all power terminals are deenergised.

Danger!

Dangerous voltage
The leakage current to earth (PE) is > 3.5 mA AC or > 10 mA DC.
Possible consequences:

ƒ

Death or severe injuries when the device is touched in the event of a fault.

Protective measures:

ƒ

Implement the actions required in the EN 61800-5-1. Especially:

– Fixed installation of the machine

– PE connection for the controller and the machine must conform to

standards (PE conductor diameter ≥ 10 mm

2

or PE conductor must be

connected twice)

Stop!

No device protection in the event of too high mains voltages
The mains input is not fused internally.
Possible consequences:

ƒ

Destruction of the device if the mains voltage is too high.

Protective measures:

ƒ

Observe the max. permissible mains voltage.

ƒ

Fuse the device correctly on the supply side against mains fluctuations and

voltage peaks.