Western Telematic WTI NBB-20VS20 Series Hardware Manual page 8

1
5
6
2
12
13
14
Figure 2.1: NBB Face Panel Components (Model NBB-20VD20-2 Shown)
3
3
BRANCH
A
ON
20A
O
OFF
ON
20A
O
OFF
7
100%
CURRENT
USAGE
BRANCH
A
10%
100%
CURRENT
USAGE
BRANCH
B
10%
ON
20A
O
OFF
ON
20A
O
OFF
4
4
8
BRANCH
B
ON
OFF 9
DEF
RDY
www.wti.com
NBB-20V
10
11
2-2
Unit Description