Danfoss DLX 4.6 Guide d'installation télécharger pdf (Page 20)

20 Installation Guide DLX series L00410622-01

2.4.4.1. Connection Procedures

Figure 2.4.10: Connection area with AC terminals

1. AC terminal block:

• GND: Ground terminal

• N: Neutral terminal (TN/TT) or Phase terminal (IT)

• L: Phase terminal

2. Cable gland

• Use copper wire with a maximum cross-section area of 16 mm

/ 6 AWG. Ensure

compliance with the relevant national electrical regulations!

• The AC conductor resistance should be minimized.

• Unscrew the cable gland locknut.

• Guide the AC cable through the opening, and connect the conductors to the

corresponding terminals in the connection area:

• Phase conductor (L1 or L2 or L3) to L

• Neutral conductor (TN/TT) or Phase conductor (IT) to N

• Grounded conductor to GND

• Tightening torque of the terminal screws is 1.5 Nm

• Double check if the connection is correctly carried out.

• Hand-tighten the gland locknuts to seal the cable gland.

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Danfoss DLX 4.6 Guide d'installation Page 20