Date Code 20001006 Introduction and Specifications 1-11
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 1.5: SEL-351 Relay Extra I/O Board (Model 0351x1, Screw-Terminal Block
Version; Main Board Shown in Figure 1.3)
Courtesy of NationalSwitchgear.com
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