Electrical Installation With Cable Gland (Only Ag2) - Burkert 3323 Operating Instructions Manual

Type 3323, 3324, 3325
Electrical installation
10.3 Electrical installation with cable gland
(only AG2)
WARNING!
Risk of injury from improper installation.
▶ Installation may be carried out by authorised technicians only and with the appropriate tools.
▶ Observe general engineering standards & rules during installation.
Risk of injury due to unintentional activation of the system and uncontrolled restart.
▶ Secure the system to prevent unintentional activation.
▶ Following installation, ensure a controlled restart.
ATTENTION!
To ensure electromagnetic compatibility (EMC) the functional earth must be connected to earth with a
short line (max. 1 m). The functional earth must have a cross-section of at least 1.5 mm
10.3.1 Access to connection terminals
Devices with ATEX approval or IECEx approval are secured with a magnetic lock.
The removal of the cover is described in the supplementary instructions for the electromotive control
valves with ATEX approval and IECEx approval.
To access the terminals, open the device as described below.
1. Remove blind cover:
→
To unlock the blind cover, turn it anticlockwise and remove.
Fig. 34: Remove blind cover
Unlock
blind cover
English
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