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Fuji Electric FRENIC Eco Three-phase 400V series | TKK Corporation


FRENIC Eco series Three-phase 400V series

Energy-saving operation function of a new system

In previous models, the energy saving operation function corresponded with the load state, and controlled operation to minimize loss of the motor itself. The newly developed FRENIC-Eco Series has shifted the focus from the motor to the inverter, recognizing that the inverter itself is an electrical product, and the new models are equipped with a new control system that minimizes the power consumed by the inverter itself (inverter loss) as well as the power loss in the motor itself.

Power supply voltage Type
Three-phase 200V FRN0.75F1S-2A
FRN1.5F1S-2A
FRN2.2F1S-2A
FRN3.7F1S-2A
FRN5.5F1S-2A
Three-phase 400V FRN0.75F1S-4A
FRN1.5F1S-4A
FRN2.2F1S-4A
FRN3.7F1S-4A
FRN5.5F1S-4A

Main body of standard inverter (5.5Kw or smaller)


Type Standard applicable motor (kW) Output rating
Rated capacity (kVA) Rated current (A)
FRN0.75F1S-4J 0.75 1.9 2.5
FRN1.5F1S-4J 1.5 2.8 3.7
FRN2.2F1S-4J 2.2 4.1 5.5
FRN3.7F1S-4J 3.7 6.8 9.0
FRN5.5F1S-4J 5.5 9.5 12.5
FRN7.5F1S-4J 7.5 12 16.5
FRN11F1S-4J 11 17 23
FRN15F1S-4J 15 22 30
FRN18.5F1S-4J 18.5 28 37
FRN22F1S-4J 22 33 44