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Operating and Maintenance Instructions – 6 Installation – "Getting Started"
Rittal Liquid Cooling Package Plus
• Close the strain relief housing by pressing the top piece of the housing from
above onto the bottom piece (Fig. 36).
Fig. 36:
Closing the strain relief housing
3-pole, single-phase connection
To connect the Liquid Cooling Package Plus to the mains using a 3-pole, sing-
le-phase connection cable, proceed as follows:
• Remove approximately 45 mm from the rubber cover of the sheathed flexible
cable.
• Trim the neutral conductor (N) and the phase conductor (L) to a length of ap-
proximately 35 mm. Leave the length of the PE conductor at approximately 45
mm.
• Remove approximately 9 mm from the insulation of all conductors with a sui-
table tool.
Fig. 37:
Dimensions for removing the rubber cover and insulation
• Attach wire end ferrules without insulating collars to the ends of the conduc-
tors. To crimp the wire end ferrules, use a suitable crimping tool with an inte-
gral lock to prevent the tool from opening prematurely.
• Bypass the phase connections on the connection plug using the two included
bridges (Fig. 38, item 1).:Place one bridge between phase conductors L1
and L2 and one bridge between phase conductors L2 and L3.
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