Emerson 225-600KVA installation manual Front

Page 18

Liebert® NX

14

 

 

 

Cabinet A

Cabinet B

 

 

 

Use M8 hardware supplied on bus

 

 

 

 

Torque to 180 in-lb (20Nm)

 

 

 

 

Route two supplied wires (W16)

 

 

 

 

from Jar 1 (-) to BCB breaker in (-)

Tywrap here to

 

 

B

Note: Install bushings first.

Install snap bushing

 

Tywrap here to

secure wires in place

in corner post before

 

 

secure wires in place

Use M10 hardware

routing these wires

 

 

 

 

 

Remove M6 hardware

supplied on bus

 

 

 

Jar 28

 

 

used to secure lugs

Torque to 240 in-lb

 

 

in place and discard

(27Nm)

 

 

 

 

 

 

Connect lugs to bus

 

 

 

 

directly above insulator

 

 

 

 

and secure with M8 hardware

 

 

 

 

supplied on bus. Typ 8 places.

 

 

 

 

Torque to 180 in-lb (20Nm)

 

 

 

 

Install snap

 

 

 

 

bushing

 

 

 

 

in corner

 

 

 

 

post before

 

 

 

 

routing these

 

Install snap bushing

 

wires

 

in corner post before

A

Route two supplied wires (W17)

Tywrap here to

routing these wires

Jar 16

from Jar 15 (+) to Jar 16 (-)

secure wires in place

 

 

Note: Install bushing first.

Front

 

Isometric View

 

 

 

 

 

 

Remove these busbars and keep

 

Install M10 washer, lockwasher

the hardware to secure busbars

 

 

and bolt to secure units together

between Cabinet A & Cabinet B

Reuse M12 hardware

Detail A

front and rear

 

Negative (-)

Torque to 480 in-lb (54Nm)

 

Note: Jar 16 must be

 

 

moved forward or removed

 

 

 

to install rear hardware. Rear

Positive (+)

 

 

cutouts are provided if rear

 

 

access is provided.

 

 

 

Install M10 washer, lockwasher

 

 

 

and bolt to secure units together

 

Busbars shown

 

front and rear

 

Detail B

 

connected between

Note: Jar 28 must be

 

 

Top View

Cabinet A & Cabinet B

 

moved forward or removed

(busbar quantity varies)

 

 

 

to install rear hardware. Rear

 

 

 

cutouts are provided if rear

 

 

 

access is provided.

 

 

Figure 10 Front Terminal Battery Cabinet shipping split

Installation Drawings

Image 18
Contents Liebert NX Battery System Product Warranty Registration Table of Contents Figures Important Safety Instructions Liebert NX Introduction Preliminary ChecksEnvironmental Considerations Shipping bolts-Top-Terminal Battery Cabinet PositioningSystem Composition ClearancesSafety LayoutAttached Liebert Additional Junction Battery Junction BatteryAdditional Liebert Attached Power Connection Additional Liebert Battery Cabinet Stand Alone JunctionCable Entry Control Connection GroundingExternal Battery Room Temperature Sensor-Optional Alber Monitoring System-OptionalBottom View Main components, Liebert Top-Terminal Battery Cabinet Do not DOUBLE-STACK Lugs Front Top View Front Ground BUS Detail Front View Terminal Details Outline DrawingLiebert NX Battery Cabinet control wiring Attached battery cabinet connections Typical Alber battery monitoring connections Battery Alber battery monitoring assembly diagram Alber battery monitoring assembly connectionsTop-Terminal battery configuration Cable Interconnect Diagram Left-Side Busbar Connections Right-Side Busbar Connections Specifications Liebert NX Battery Cabinet specificationsLiebert NX Junction Cabinet specifications Alber battery monitoring option specificationsDC currents for Liebert NX modules Liebert NX Battery Cabinet internal breaker Liebert NX Battery Cabinet approximate weightsBattery torque values UPS Rating KVA # Conduit Size, Ph, GTorque specifications, unless otherwise labeled Specifications Liebert NX Specifications Liebert NX Page Twor k Ne tIs t Care