Main circuit
24
■Applicable Breakers
200V class
• When inverter ND rating setting
• When inverter LD/VLD rating setting
Note 1. The models described in the table are examples of selection. When using the device, choose a model that has appropriate
breaking capacity and sensitive current by taking short circuit current and relevant laws and regulations into consideration
based on the rated current shown in the table.
2. The applicable motor capacity is a selection example when standard motors 4-pole motor model 60HZ 200VAC (200V class)
is used.
3. The electric durability ensured when the magnetic contactor is used in AC-1 class is 500,000 times, while emergency stop
during motor operation is 25 times.
4. If there is emergency stop during motor drive or commercial operation is performed, choose the magnetic contactor on the
motor side in AC-3 class against the rated current of motor.
5. If the rated capacity of inverter is larger than the motor capacity, choose instruments based on the inverter model.
Model
3G3RX2
Applicable
motor
(kW)
Applicable instrument (input voltage 200 to 220V)
Without power factor improvement reactor
With power factor improvement reactor
(3G3AX-AL or 3G3AX-DL)
Earth-leakage breaker
(ELB)
Magnetic contactor
(MC)
Earth-leakage breaker
(ELB)
Magnetic contactor
(MC)
Example
of model
Rated
current
AC-1 AC-3
Example
of model
Rated
current
AC-1 AC-3
A2004 0.4 EB-30E 5 HS8 HS8 EB-30E 5 HS8 HS8
A2007 0.75 EB-30E 10 HS8 HS8 EB-30E 5 HS8 HS8
A2015 1.5 EB-30E 15 HS8 HS8 EB-30E 10 HS8 HS8
A2022 2.2 EB-30E 20 HS8 HS8 EB-30E 15 HS8 HS8
A2037 3.7 EB-30E 30 HS8 HS20 EB-30E 20 HS8 HS20
A2055 5.5 EB-50E 40 HS20 HS25 EB-30E 30 HS8 HS20
A2075 7.5 EB-50E 50 HS35 HS35 EB-50E 40 HS20 HS25
A2110 11 EB-100E 75 HS50 H65C EB-100E 60 HS35 HS50
A2150 15 RXK125-S 125 H65C H80C EB-100E 100 HS50 H65C
A2185 18.5 RXK125-S 125 H80C H100C EB-100E 100 HS50 H65C
A2220 22 EXK225 150 H80C H125C RXK125-S 125 H65C H80C
A2300 30 EXK225 200 H125C H150C EXK225 150 H80C H125C
A2370 37 RXK250-S 250 H150C H200C EXK225 200 H100C H125C
A2450 45 EX400 300 H200C H250C EXK225 225 H125C H150C
A2550 55 EX400 400 H200C H300C EX400 300 H150C H250C
Model
3G3RX2
Applicable
motor
(kW)
Applicable instrument (input voltage 200 to 220V)
Without power factor improvement reactor
With power factor improvement reactor
(3G3AX-AL or 3G3AX-DL)
Earth-leakage breaker
(ELB)
Magnetic contactor
(MC)
Earth-leakage breaker
(ELB)
Magnetic contactor
(MC)
Example
of model
Rated
current
AC-1 AC-3
Example
of model
Rated
current
AC-1 AC-3
A2004 0.75 EB-30E 10 HS8 HS8 EB-30E 5 HS8 HS8
A2007 1.5 EB-30E 15 HS8 HS8 EB-30E 10 HS8 HS8
A2015 2.2 EB-30E 20 HS8 HS8 EB-30E 15 HS8 HS8
A2022 3.7 EB-30E 30 HS8 HS20 EB-30E 20 HS8 HS20
A2037 5.5 EB-50E 40 HS20 HS25 EB-30E 30 HS8 HS20
A2055 7.5 EB-50E 50 HS35 HS35 EB-50E 40 HS20 HS25
A2075 11 EB-100E 75 HS50 H65C EB-100E 60 HS35 HS50
A2110 15 RXK125-S 125 H65C H80C EB-100E 100 HS50 H65C
A2150 18.5 RXK125-S 125 H80C H100C EB-100E 100 HS50 H65C
A2185 22 EXK225 150 H80C H125C RXK125-S 125 H65C H80C
A2220 30 EXK225 200 H125C H150C EXK225 150 H80C H125C
A2300 37 RXK250-S 250 H150C H200C EXK225 200 H100C H125C
A2370 45 EX400 300 H200C H250C EXK225 225 H125C H150C
A2450 55 EX400 400 H200C H300C EX400 300 H150C H250C
A2550 75 EX600B 500 H300C H400C EX400 400 H200C H300C
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