Installation

OUTPUT CABLING

UPS Output Terminal Block (TB3)

Connection to External Panel Boards

210 VAC

If connected equipment operates at 210VAC only, use a single-phase panel board connected to the UPS as follows.

Setup 1 - 210 VAC

Max output current = 76A

210

 

L

 

1

 

 

 

L

 

2

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

4

Grounding Electrode Conductor GEC

 

 

 

(Field connection must be made)

 

 

 

 

 

Connected Equipment

 

 

 

 

 

 

 

 

 

Ground

 

 

 

 

 

 

 

Panel Board Input UPS Output TB3

210

 

L

 

1

 

 

 

L

 

2

 

 

 

 

 

 

 

 

 

 

 

3

 

 

GEC

 

4

Grounding Electrode Conductor

 

(Field connection must be made)

 

 

 

G

210VAC and/or 105VAC

If connected equipment operates at 210VAC only or 105VAC only or is a combination of both, use a single-phase panel board connected to the UPS as follows.

Setup 2 - 210/105 VAC

Max output current = 76A

210

 

L

 

1

 

 

 

L

 

2

 

 

 

 

 

 

 

 

 

3

Grounding

 

 

GEC

 

 

4

Electrode Conductor

 

 

 

 

(Field connection must be made)

 

 

 

 

Connected Equipment

 

 

 

 

 

 

 

Ground

 

 

 

 

 

 

Panel Board Input

UPS Output TB3

 

 

 

 

L

 

1

210

 

L

 

 

 

2

 

 

105

 

 

 

 

 

 

 

105

N 3

GEC 4

Grounding Electrode Conductor (Field connection must be made)

G

14

Page 18
Image 18
Liebert NfinityTM manual Setup 1 210 VAC, 210VAC and/or 105VAC, Setup 2 210/105 VAC