Installation Drawings

Figure 145 Wiring specifications, Liebert FS and Liebert Series 300

Wire

 

Terminal Designation

Signal

Maximum

Maximum

 

Wire Size

Maximum

 

 

 

 

 

 

No.

 

From

To

Name

Voltage

Current

Color

& Type

Length

Remarks

 

 

 

 

 

 

 

 

 

 

 

 

Series 300 UPS - Cable Group # 27 (Flywheel CB IFM) From I1 In UPS Module to TB1 on Liebert FS Module

 

 

 

 

 

 

 

 

 

 

 

901

 

I1-TB1-1

TB1-1

Trip Signal (+)

+24 VDC

100mA

 

 

 

 

 

 

 

 

 

 

 

 

1/C #16

 

 

902

 

I1-TB1-2

TB1-2

Trip Signal (-)

-24 VDC

100mA

 

500 ft

 

 

 

 

 

 

 

 

 

(2.5 mm2)

 

 

 

 

 

 

 

 

 

 

903

 

I1-TB1-7

TB1-7

Aux Comm

24 VDC

100mA

 

Stranded

(150 m)

 

904

 

I1-TB1-8

TB1-8

Aux N.O.

24 VDC

100mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Series 300 UPS - Cable Group # 116 Flywheel Aux Power, Customer-Provided to Liebert FS TB1 on Fused Disconnect

914

FBO

TB1-1

Line

120VAC

3.5A

 

 

 

UPS-

 

 

 

 

 

 

 

1/C #16

500 Ft

Protected

915

FBO

TB1-2

Neutral

120VAC

3.5A

 

 

(2.5 mm2)

(150

Auxiliary

916

FBO

TB1-3

GND

120VAC

3.5A

 

Stranded

Meters)

Control

 

 

 

Power

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.Each cable group must be run in a separate, grounded, rigid metal conduit to prevent control signal interference.

2.Refer to UPS module/Liebert FS control connection diagram for location of wiring connections.

3.All external wires furnished by others.

4.N.O. = Normally Open; N.C. = Normally Closed; Comm = Common; F.B.O. = Furnished By Others, GND = Ground

5.All wiring must be in accordance with national and local electrical codes.

Dwg. No. Control_WL_S300_Liebert-FS Rev. 01

137

DISCONTINUED

 

PRODUCT

Page 149
Image 149
Emerson 540VDC manual Wiring specifications, Liebert FS and Liebert Series