Unpacking; Transporting; Installation; Wiring And Power Supply Rating - Mitsubishi Electric FREQROL-K Series Instruction Manual

1. UNPACKING

After unpacking your FREQROL-K, first check the following points.
Refer to the name plate to confirm that the model and the output rating is indeed the one you ordered.
(See table 1)
If you have any doubts about the above, or find any damage to the unit, please contact your local service
representative.
Note: The operation panel is provided with a frequency setter, a frequency meter and a FWD/REV
switch.
2.

TRANSPORTING

When transporting the FREQROL-K, handle it gently to prevent damage. There are depressions on both the
top and the bottom where the unit can be grasped, and these should be held when it is moved.
Do not apply too much force to the fan at the bottom of the unit. The unit is covered with a plastic case,
and care should be taken not to apply force only to this cover during transport,

3. INSTALLATION

subject to high temperatures, humidity, dust or corrosive gases.
appears front.
installed at least 10 cm away from up and the bottom to prevent heat confined.
The brake resistor attached to the rear of the unit also generates heat, so the unit should not be placed on
a wall with low heat resistance.
easily operated.

4. WIRING AND POWER SUPPLY RATING

4-1 Wiring

Connect wiring correctly according to following instructions and refer to Fig. 1, Standard Wiring
Diagram.
Fow wiring of the peripheral devices such as MCCB, refer to Table 2, Selection of Peripherals.
(1) When the wiring cover located at the bottom of the inverter is pushed inward and then pulled
toward the operator, the wiring cover alone is removed thus exposing all terminal blocks. A
corrugated gripping surface has been provided for your convenience. Now perform wiring.
Table 1 FR-K Series Configuration
Motor output (kW)
Without operation
panel
With operation
panel
0.75
0.37
starting