Connecting   
6.2 Connecting to main voltage 
  SIWAREX WT241 
26  Manual, 05/2015, A5E36046748A 
6.2  Connecting to main voltage 
High voltage 
Switch off the machine so that it is in a no-voltage condition before you open the terminal box.
 
Use switch off mechanism 
The device must only be operated when using a switch off mechanism. The mechansm 
shall be located close to the device. 
High voltage 
Varify, whether the given mains voltage is in accordance with the specified voltage of the 
product (to be found on name plate and technical data) as well as with the type approval in 
effect for you country. 
High voltage 
The mains cable which has to be installed by end user may be damaged due to non-
qualified handling. 
Before commissioning the system, conduct a visual inspection and an inspection of the 
protective earth conductor. Consider the specific safety standards being valid for your 
country and/or other applicable regulations. Since the cable is partly located within the 
product, consider also the product safety standard IEC/EN 61010-1 and the local release 
respectively. 
Note 
Clamping range of cable glands 
Use cables appropriate to the clamping range of the cable glands. 
  Cable gland M16 x 1.5: clamping range 6…10 mm 
  Cable gland M20 x 1.5: clamping range 10…14 mm 
Note 
Minimum wire range 
Use connector cable with a minimum wire range of 0.75 mm².