Fuji Bikes 5000G11S/P11S

10-2

Power supply

FAB

ELCB

RST

UVW

L1/R L2/S L3/T

P(+)

UVW

RST

UVW

Motor

10-2 Separately Installed Options

Name (Type) Explanation Installation Position

Arrester

(CN23232)

(CN2324E)

Absorbs power surges from the power source and protects the

whole equipment connected to the power source.

EMC compliance filter

(FS5536-[][]-07)

（EFL-[][]SP-2）

(EFL-[][][]G11-4 )

(RF3[][][]-F11)

An exclusive filter to conform to the EMC Directive

(emissions) in European standard.

Note: Refer to the "Installation Manual" when installing the

filter.

Output circuit filter

(OFL-[][][]-2)

(OFL-[][][]-4)

(OFL-[][][]-4A)

Connected to the output circuit of the low-noise type inverter

(Carrier frequency :8kHz to 15kHz, 6kHz when exceeding 40HP)

and used for the following purposes.

① Voltage vibration suppression at the motor terminals.

Prevent damage to the motor insulation by surge voltage for

the 460V series inverter.

② Leakage current reduction on the output side wiring.

Reduce leakage current by parallel operation by multiple

motors or long-distance wiring.

- Length of wiring should be 1300ft (400m) or less.

③ To reduce induced noise and radiating noise from output

wiring. Effective in long-distance wiring such as plant lines.

Note 1 : When OFL-[][][]-2 or OFL-[][][]-4 is connected, the setting

value of the carrier frequency (F26) should be set to

8kHz or more. (6kHz or more when exceeding 40HP.)

Note 2 : There is no restriction of carrier frequency (F26) when

connecting the OFL-[][][]-4A.

(For power coordination)

① Used when the capacity of the power supply transformer

exceeds 500kVA and exceeds the rated capacity of the

inverter tenfold.

② Used when a thyristor converter is connected as a common

load on the same transformer.

- If the commutating reactor is not used for the thyristor

converter, an AC reactor is necessary at the inverter input

side. Confirm.

③ Used to prevent an inverter OV trip from occurring when the

phase advanced capacitor in the power line is switched on

and off.

④ Used when the voltage imbalance exceeds 2%.

( Max. Voltage [V] - Min. Voltage [V] )

= x67%

3-phase average voltage [V]

DC reactor

(DCR2-[][][])

(DCR4-[][][])

(For improving the input power-factor and reducing harmonics)

Used to reduce the harmonic current (improvement of

power-factor).

* For details on the degree of reduction, see the materials

attached to the guidelines, etc.

Surge suppressor

(SZ-Z[])

For magnetic contactor

[Product of Fuji Electric Technica Co., Ltd.]

Frequency meter

(TRM-45)(FM-60)

Analog frequency meter (45, 60 square)

[Product of Fuji Electric Technica Co., Ltd.]

Frequency setting device

(VR)

(RJ-13BA-2)(WA3W-1kΩ)

Frequency setting variable resistor

[Product of Fuji Electric Technica Co., Ltd.]

Voltage unbalance [%]

Power supply capacity

Inverter

DC reactor

Inverter

Commutating

reacto

Motor Thyristor

converter

Power-factor

improving capacitor

Series

connected

reactor

GFCI