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FR-E740-0.75K-CHT FR-E700 VFD Inverter input 3 phase 380V output 3 ph 380~480V 2.2A 0.75KW 0.2~400Hz with keypad new
- Model: FR-E740-0.75K-CHT
- Shipping Weight: 2.5Kg
- In Stock:20
- Manufactured by: Mitsubishi
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FR-E740-0.75K-CHT
Specification
|
Model FR-E740- K(-C)8 |
0.4 |
0.75 |
1.5 |
2.2 |
3.7 |
5.5 |
7.5 |
11 |
15 |
|
|
Applicable motor capacity(kW) 1 |
0.4 |
0.75 |
1.5 |
2.2 |
3.7 |
5.5 |
7.5 |
11 |
15 |
|
|
Output |
Rated capacity(kVA) 2 |
1.2 |
2.0 |
3.0 |
4.6 |
7.2 |
9.1 |
13.0 |
17.5 |
23.0 |
|
Rated current(A) 6 |
1.6(1.4) |
2.6(2.2) |
4.0(3.8) |
6.0(5.4) |
9.5(8.7) |
12 |
17 |
23 |
30 |
|
|
Overload current ranting3 |
150% 60s, 200% 3s (inverse-time characteristics) |
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Voltage4 |
Three-phase 380 to 480V |
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Power supply |
Rated input AC (DC)voltage/frequency |
Three-phase 380 to 480V 50Hz/60Hz |
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Pemnissible AC (DC)voltage fluctuation |
325 to 528V 50Hz/60Hz |
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|
Pemnissible frequency fluctuation |
±5% |
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|
Power supply capacity (kVA) 5 |
1.5 |
2.5 |
4.5 |
5.5 |
9.5 |
12 |
17 |
20 |
28 |
|
|
Protective structure(JEM1030) |
Enclosed type (IP20). IP40 for totally enclosed structure series. |
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Cooling system |
Self-cooling |
Forced air cooling |
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Approximate mass (kg) |
1.4 |
1.4 |
1.9 |
1.9 |
1.9 |
3.2 |
3.2 |
5.9 |
5.9 |
|
1 The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor.
2 The rated output capacity indicated assumes that the output voltage is 230V for three-phase 200V class and 440V for three-phase 400V class.
3 The % value of the overload current rating indicated is the ratio of the overload current to the inverter's rated output current. For repeated duty, allow time for
the inverter and motor to return to or below the temperatures under 100% load.
4 The maximum output voltage does not exceed the power supply voltage. The maximum output voltage can be changed within the setting range. However,
the pulse voltage value of the inverter output side voltage remains unchanged at about that of the power supply.
5 The power supply capacity varies with the value of the power supply side inverter impedance (including those of the input reactor and cables).
6 Setting 2kHz or more in Pr. 72 PWM frequency selection to perform low acoustic noise operation in the surrounding air temperature exceeding 40°C (totallyenclosed
structure is 30°C), the rated output current is the value in parenthesis.
7 Connect DC power supply to terminal P/+ and N/-. Connect the plus side of the power supply to terminal P/+ and minus side to terminal N/-.
Since the voltage between P/+ and N/- may increase due to the regeneration energy from the motor and exceeds 415V temporarily, select the DC power
supply which can withstand the voltage/energy during regeneration. If using the power supply which can not withstand voltage/energy during regeneration,
insert diodes in series for reverse current prevention.
Although the FR-E700 series has the built-in inrush current limit circuit, select the DC power supply considering the inrush current at powering ON as the
inrush current four times of the rated inverter flows at powering ON.
Since the power supply capacity depends on the output impedance of the power, select the power supply capacity which has enough allowance according
to the AC power supply system capacity.
8 Totally enclosed structure series ends with -C.
Dimensions
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