NF BP4620, Instruction Manual

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2.4 Connection to I/O terminals
BP4620
2-6
2.4 Connection to I/O terminals
2.4.1 Connection to power supply input terminals
Insert the supplied power cord to the inlet on the rear panel. The BP4620 operates on a power supply
of 200 V AC to 230 V AC

10% (250 V AC or lower).
For safety, be sure to turn off the circuit breaker switch on the power panel before laying cables.
L, N, and are shown next to the power input terminals of the BP4620. Connect to the
protective grounding. When connecting the BP4620 to a power distribution panel with one of the
power sources being grounded, connect “N” to the grounded terminal.
When connecting the BP4620 to a single-phase three-wire power panel, connect it to the primary phase
and secondary phase (200 V).
Power supply
input terminals Power supply
input terminals
Figure 2-2. Power Supply Input Terminals
Be sure to shut off power to the power panel before connection, to prevent electrical shock.
 Connect the supplied power cord to the power supply input terminals in the following order.
Accessories to be used for the connection is the following four,
(1) Power input terminal cover (cable gland already installed)
(2) Seal nut
(3) Power cable
(4) Flathead screwdriver for wiring power input
(Dedicated driver)
！
WARNING
（
2
）
（ 1 ）
（ 4 ）
（
3
）
Cable gland