ＮＩＳＳＥＩ ＣＯＲＰＯＲＡＴＩＯＮ E6581815
I-4
9
9.2.3 Compliance with Peripheral devices
Use the UL listed fuses at connecting to power supply.
Short circuit test is performed under the condition of the power supply short-circuit currents in below.
These interrupting capacities and fuse rating currents depend on the applicable motor capacities.
AIC, Fuse and Wire sizes
Maximum
voltage
(V)
Input
withstand
rating (kA)
(1)
Output
interrupt
rating (kA) (2)
Branch circuit
protection
Rating
(A)
Wire sizes of
power circuit
Earth Cable
Inverter model
<Y> <X> <Z1> <Z2>
VFNC3M-2001P 240 5 5
Class CC
FerrazATDR
3 AWG 14 AWG 14
VFNC3M-2002P 240 5 5
Class CC
FerrazATDR
5
AW G 14 AWG 14
VFNC3M-2004P 240 5 5
Class CC
FerrazATDR
7
AW G 14 AWG 14
VFNC3M-2007P 240 5 5
Ferraz HSJ 15
AW G 14 AWG 14
VFNC3M-2015P 240 5 5
Ferraz HSJ 25
AW G 14 AWG 14
VFNC3M-2022P 240 5 5
Ferraz HSJ 25
AW G 12 AWG 14
Suitable for use on a circuit capable of delivering not more than___X___rms symmetrical kilo Amperes,___Y___Volts
maximum, when protected by___Z1___with a maximum rating of___Z2___.
(1) Input withstand rating is that for which the product has been designed thermally. Installation on a supply greater than
this level will require additional inductance to satisfy this level.
(2) Output interrupt rating relies on Integral solid state short circuit protection. This does not provide branch circuit
protection. Branch circuit protection must be provided in accordance with the National Electrical Code and any
additional local codes. This is dependant on the type of installation.
9.2.4 Motor thermal protection
Selects the electronic thermal protection characteristics that fit with the ratings and characteristics of the motor.
(thr (Motor electronic-thermal protection level 1) is set corresponding to each IPM gear motors at default
setting. Please consult our company when it is changed this setting value because there is a risk that a motor is
burned out. Refer to section 3.4)
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