Siemens siprotec 7SJ63, Инструкция по эксплуатации

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Hardware and Connections
2-7
7SJ63 Manual
C53000-G1140-C120-1
2.1.2 Connections to Threaded Terminals
Terminal blocks for the threaded connections are designated as:
Terminal blocks for voltage connections, and
Terminal blocks for current connections.
A simple flat-blade 6x1-mm screwdriver can be used to turn the slotted screws in ei-
ther terminal block type.
Terminal Blocks for
Voltage
Connections The two available versions of terminal blocks for voltage connections are shown in Fig-
ure 2-5.
Figure 2-5 Terminal Blocks of Threaded Terminals for Voltage Connections — Rear View
The numbering system for the threaded terminals is illustrated in Figure 2-6.
Figure 2-6 Correlation between Threaded Terminals and Connection Numbers (example)
18 Terminal 12 Terminal
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18
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2
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12
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2
Connection Terminal 1
Connection Terminal 2
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