KROHNE OPTISYS TUR 1050 EN - Manual (Page 24)

4
ELECTRICAL CONNECTIONS
24
OPTISYS TUR 1050
www.krohne.com 11/2012 - 4002444301 MA OPTISYS TUR 1050 R02 en
4.5.1 Connecting the cables in the junction box power assembly
Connection procedure
• Open the terminal box with a screwdriver.
• Remove the plugs in the cable bulkheads if you want to conduct a cable through them.
• Strip all needed wires to a length of 6 mm / ¼".
• Fix the cable on the terminal like in the following drawing 1 to 5.
• Use the strain relief strap to reduce the tension on the power terminals 6.
• Close the terminal box and assure that it is properly sealed.
DANGER!
The device involves a line voltage that could endanger life! Only qualified electricians are allowed
to perform the electrical installation of the device. Always note all local and government
recommendations and methods for installation of electrical connections to and between the
device and other peripheral devices.
DANGER!
The manufacturer accepts no responsibility that the device is watertight again after the electrical
installation. Assure the water tightness after the terminal box was wired for operation. If any of
the bulkheads does not tighten a cable or plug properly this jeopardises the ratings of the device
and may cause a perilous electric shock.
Figure 4-2: Connecting the cables in the junction box power assembly