Schweitzer Engineering Laboratories SEL-311C, Instruction Manual

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1.2
SEL-311C Relay Instruction Manual
Date Code 20060320
Introduction & Specifications
SEL-311C Models
SEL-311C Models
This instruction manual covers the SEL-311C models listed in Table 1.1 .
The model numbers are derived from the SEL-311C ordering information
sheet. The model numbers in
Table 1.1 are only the first part of an actual
ordering number—enough to distinguish one model type from another. The x
field indicates horizontal, vertical, rack, or panel mounting. These numbers
should not be used to order an SEL-311C. To order an SEL-311C, refer to the
actual ordering information sheets.
Model 0311C00 x and 0311C01 x differ only in that model 0311C01 x is
available with an extra I/O board (and thus increased rack unit height—see
Figure 2.1 ).
A vertical SEL-311C is available in both 0311C00 x and 0311C01 x models.
The vertical relays use the same rear panels as the horizontal models in
Figure 2.2 , Figure 2.3 , and Figure 2.8 through Figure 2.11 .
Throughout this instruction manual, when differences among the SEL-311C
models in
Table 1.1 are explained, model numbers are referenced for clarity.
Differences between models 0311C00 x and 0311C01 x appear in references to
optoisolated inputs, output contacts, and board jumpers. Figure 2.16 and
Figure 2.17 and Table 2.2 through Table 2.4 show the labeling differences
between the board jumpers.
Table 1.1 SEL-311C Models
Model
Number
Rack Unit
Height
Number of Isolated
I/O Contacts
Rear-Panel
Connection Type
Output Contact Type Reference Figures
0311C00 x 2U 6/8 screw-terminal block standard Figure 1.2 ,
Figure 2.2 – Figure 2.11 ,
Figure 7.1 , Figure 7.27
0311C0W x 2U 6/8 Connectorized
®
standard Figure 2.2 – Figure 2.11
0311C01 x 3U 6/8 (main board) screw-terminal block standard Figure 1.2 ,
Figure 2.2 – Figure 2.11 ,
Figure 7.1 , Figure 7.27
8/12 (extra I/O
board)
screw-terminal block standard or
high-current interrupting
Figure 1.3 ,
Figure 2.2 – Figure 2.11 ,
Figure 7.2 , Figure 7.28
8/8 (extra I/O board) screw-terminal block fast hybrid
high-current interrupting
Figure 2.2 – Figure 2.11
0311C0Y x 3U 8/12 (extra I/O
board)
Connectorized standard or
high-current interrupting
Figure 2.2 – Figure 2.11