Toshiba TOSVERT VF-PS1, Инструкция по эксплуатации

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E6581531
I-5
9
9.2.3 Caution as to peripheral devices
When installing a no-fuse circuit breaker or a fuse box on the primary side of the inverter, use UL-certified one.
The UL certification test on this inverter was conducted under the power supply short-circuit current* conditions
shown in Table 4 (*: current that flows in the event of a short-circuit in the power supply). Note that power supply
short-circuit currents vary depending on the capacity of the motor used.
Table 4 Power supply short-circuit current and maximum input voltage
Input voltage
(V)
Applicable motor
(kW)
Power supply short-circuit current (A)
1.5~90
Suitable for use on a circuit capable of delivering not more than 22,000 rms
symmetrical amperes in below, 600 volts maximum.
110,132
Suitable for use on a circuit capable of delivering not more than 28,000 rms
symmetrical amperes in below, 600 volts maximum.
160~315
Suitable for use on a circuit capable of delivering not more than 35,000 rms
symmetrical amperes in below, 600 volts maximum.
600
400~630
Suitable for use on a circuit capable of delivering not more than 42,000 rms
symmetrical amperes in below, 600 volts maximum.
Table 5 AIC, Fuse and Wire sizes
Applicable
motor
HP KW
Inverter model
UL
output current
(A) *1
AIC (A)
(Interrupting
capacity)
UL-fuse 600V class
and current
(A)
Input wire
sizes of
power circuit
*2
Output wire
sizes of
power circuit
*2
Earth
*2
3 2.2
VFPS1-5022PM 3.9 22000 Class J 15A max AWG14 AWG14 AWG14
5 4
VFPS1-5040PM 6.1 22000 Class J 25A max AWG14 AWG14 AWG14
7.5 5.5
VFPS1-5055PM 9.0 22000 Class J 30A max AWG12 AWG14 AWG14
10 7.5
VFPS1-5075PM 11.0 22000 Class J 35A max AWG10 AWG14 AWG12
15 11
VFPS1-6150PL 17.0 22000 Class J 35A max AWG8 AWG8 AWG10
20 15
VFPS1-6185PL 22.0 22000 Class J 45A max AWG8 AWG8
AWG10
25 18.5
VFPS1-6220PL 27.0 22000 Class J 60A max AWG6 AWG6 AWG10
30 22
VFPS1-6300PL 32.0 22000 Class J 60A max AWG4 AWG4
AWG10
40 30
VFPS1-6370PL 41.0 22000 Class J 90A max AWG3 AWG3 AWG8
50 37
VFPS1-6450PL 52.0 22000 Class J 110A max AWG2 AWG2 AWG8
60 45
VFPS1-6550PL 62.0 22000 Class J 125A max AWG2 AWG2 AWG8
75 55
VFPS1-6750PL 77.0 22000 Class J 150A max AWG1/0 AWG1/0
AWG6
100 75
VFPS1-6900PL 99.0 22000 Class J 200A max AWG2/0 AWG2/0 AWG6
125 90
VFPS1-6110KPC 125 100000 Class J 200A max AWG2/0 AWG2/0 AWG6
150 110
VFPS1-6132KPC 144 100000 Class J 200A max AWG3/0 AWG3/0
AWG2
200 160
VFPS1-6200KPC 192 100000 Class J 300A max 250MCM 250MCM AWG2
250 185
VFPS1-6250KPC 242 100000 Class J 400A max 2X250MCM 2X250MCM AWG1
350 250
VFPS1-6315KPC 336 100000 Class J 500A max 2X350MCM 2X350MCM AWG2/0
450 315
VFPS1-6400KPC 412 100000 Class J 2x300A max 3X300MCM 3X300MCM AWG3/0
500 400
VFPS1-6500KPC 528 100000 Class J 2x400A max 2X(2X300MCM) 4X300MCM AWG4/0
700 500
VFPS1-6630KPC 672 100000 Class J 2x500A max 2X(2X400MCM) 4X400MCM AWG4/0
*1: UL output current is different from unit rating output current.
*2: The cables used must be 75°C copper cables within 40°C ambient temperature.
9.2.4 Caution as to the protection of motors from overload
When using the inverter’s thermal protection function to protect the motor from overload, read the instruction
manual included with the inverter carefully and set parameters according to the specifications of the motor used.
When using the inverter to control the operation of multiple motors, install an overload relay for each individual
motor.