Schweitzer Engineering Laboratories SEL-351 - Figure 1.4: SEL-351 Relay Extra I;O Board; Main Board Shown in Figure 1.3)

1-10 Introduction and Specifications Date Code 20001006
SEL-351 Instruction Manual
Output Contacts:
If the output contacts are high-
current interrupting output
contacts, they are polarity
dependent. See Table 1.1 for
information on SEL-351 Relay
models with the high-current
interrupting output contact option.
See Output Contacts in Section
2: Installation for more
information on the polarity
dependence of high-current
interrupting output contacts.
Figure 1.4: SEL-351 Relay Extra I/O Board (Model 0351xY, Plug-In Connector Version;
Main Board Shown in Figure 1.3)
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