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Connection of stand-alone option units
2.5.7 Connection of the power factor improving DC reactor (FR-HEL)
(1) Keep the surrounding air temperature within the permissible range (-10°C to +50°C). Keep enough clearance
around the reactor because it heats up. (Take 10cm or more clearance on top and bottom and 5cm or more on left
and right regardless of the installation direction.)
(2) When using the DC reactor (FR-HEL), connect it between terminals P1 and P/+.
For the 55K or lower, the jumper connected across terminals P1 and P/+ must be removed. Otherwise, the reactor
will not exhibit its performance.
For the 75K or higher, a DC reactor is supplied. Always install the reactor.
CAUTION
⋅ The wiring distance should be within 5m.
⋅
The size of the cables used should be equal to or larger than that of the power supply cables (R/L1, S/L2, T/L3).
(Refer to page 15)
5cm or more
5cm or more
10cm or more
5cm or more
5cm or more
P1
FR-HEL
Remove
the jumper.
P/+