Liebert NXL installation manual Front View Side View

Page 15

Installation Drawings

Figure 3 Top cable entry routing and installation order

 

 

 

OUTPUT CONDUIT

 

 

 

INPUT CONDUIT

 

 

 

BYPASS CONDUIT

 

 

 

DC CONDUIT

 

DC (POSITIVE)

 

DC (POSITIVE)

 

DC (NEGATIVE)

 

 

 

 

 

GROUND (TOP ENTRY)

 

DC (NEGATIVE)

 

 

 

 

 

 

BYPASS NEUTRAL

 

BYPASS NEUTRAL

 

BYPASS INPUT

 

 

 

FAULT BRACE

 

FAULT BRACE

(PHASE C)

 

 

BYPASS INPUT

BYPASS INPUT

BYPASS INPUT

RECTIFIER INPUT

 

 

FAULT BRACE

(PHASE C)

FAULT BRACE

 

 

RECTIFIER INPUT

RECTIFIER INPUT

RECTIFIER INPUT

OUTPUT (PHASE C)

 

 

 

FAULT BRACE

 

FAULT BRACE

 

 

OUTPUT

 

OUTPUT

OUTPUT

 

 

 

 

GROUND

 

 

 

(BOTTOM ENTRY)

 

 

 

OUTPUT NEUTRAL

 

OUTPUT NEUTRAL

FRONT VIEW

SIDE VIEW

Recommended order of installation for cables: 1. DC Power

2. Bypass Neutral

3. Bypass Input Power (Phases A-B-C)

4. Rectifier Input Power (Phases A-B-C)

5. Output Power (Phases A-B-C)

6. Output Neutral

7. Ground

The cables must be routed around the fault braces. This is to prevent the cables from coming in contact with

other busbars.

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Contents Liebert NXL Ship-Ahead Input/Output Cabinet Contacting Liebert for Support Product Warranty RegistrationFigures Page Important Safety Instructions UPS Room Mechanical InstallationFloor Installation/Anchoring Moving the CabinetsClearances Dual Input Electrical InstallationPower Cable Connection Procedure Equipment Ground Current ratings-rectifier input Current ratings-bypass inputCurrent ratings-output Recommended conduit and cable sizes Current ratings-batterySeries Cable Size One Hole Two Hole Recommended lug sizesTOP View Installation DrawingsRight Side View Front View Side View Front View Floor Mounts Installation Drawings Page That Ne tIti Ti n