Mitsubishi Electric FR-700PJ Manual page 4

Application Example
Great energy saving e ect obtained in medium air ow
(When the electricity cost is 14 yen/kWh, and the CO emission is [1,000 kWh 0.555 ton - CO
2
Water-cooling pump for a showcase
Commercial power General-purpose
+
supply (valve) motor (SF-JR)
General-purpose
+
Inverter
motor (SF-JR)
[Units to drive]
Water-cooling pump
3.7 kW × 1 unit
Fans for the cooling tower
1.5 kW × 1 unit
Condition
Freezer
11 kW × 3 unit
5.5 kW × 2 unit
3.7 kW × 1 unit
3.0 kW × 1 unit
Water volume (%)
100
75
50
25
Operation Time
patterns Spring Summer Fall Winter
8760 hours/year
With commercial power supply
Approx. 0.15 million kWh
Approx. 2.17 million yen
With inverter
Approx. 0.14 million kWh
Approx. 1.9 million yen
Annual energy saving effect
(differences in the amount and cost)
(Annual) energy
Approx. 0.019 million kWh
saving effect
0.27
produced by
Approx. million yen
replacing to IPM
Annual CO emission reduction
motors driven 2
with inverters
Approx. 0.019 million kWh
10.7
tons
Your best assistant — Mitsubishi inverter software
IPM energy savings simulation file
The IPM energy savings simulation file calculates the energy saving effect
and CO reduction rate achieved by replacing commercial power supply
2
(damper/valve control) operation with IPM motor operation by inverter. This
file requires inputs of motor capacity, quantity, air volume, operating time, etc.
IPM energy savings simulation file
5
emission] )
2
Air conditioning in a Mitsubishi plant Air conditioning in a building
General-purpose General-purpose
+ +
Inverter Inverter
motor (SF-JR) motor (SF-JR)
IPM motor IPM motor
+ +
Inverter Inverter
(MM-EFS) (MM-EFS)
[Units to drive] [Units to drive]
Fans for air conditioning
Ventilator
0.75 kW × 3 unit 5.5 kW × 10 unit
1.5 kW × 1 unit 7.5 kW × 10 unit
2.2 kW × 3 unit 3.7 kW × 100 unit
Air conditioner
15 kW × 1 unit
18.5 kW × 1 unit
30 kW × 2 unit
Air volume (%) Air volume (%)
100
80
80
60
40 50
Time
0 6 8 10 18 2021 0 6 9 12 15
5475 hours/year 4745 hours/year
With general-purpose motor With IPM motor With general-purpose motor
Approx. 0.25 million kWh Approx. 0.22 million kWh Approx. 2.39 million kWh
Approx. 3.44 million yen Approx. 3.02 million yen Approx. 33.42 million yen
Annual energy saving effect Annual energy saving effect
Approx. 0.03 million kWh Approx. 0.28 million kWh
0.42 3.99
Approx. million yen Approx. million yen
Annual CO emission reduction Annual CO emission reduction
2 2
Approx. 0.03 million kWh Approx. 0.28 million kWh
16.7 158
tons
FR Configurator (FR-SW3-SETUP-WE)
(Option)
Support tool for the inverter operations from start-up to maintenance.
Line Up
Inverter
F R - F 7 4 0 P J - 3.7K
Symbol Voltage class
2
4
Power supply Inverter
specification model
Three-phase FR-F720PJ-K
200 V FR-F720PJ-KF
Three-phase FR-F740PJ-K
400 V FR-F740PJ-KF
Precautions
•Never drive an IPM motor in the IM drive setting.
•Use the same IPM motor capacity as the inverter capacity.
•For IPM motor, use an MM-EFS or MM-EF series motor.
Please contact us regarding a combination with
other manufacturer's IPM motor.
Time
18 21 24
Premium high-efficiency IPM motor
With IPM motor
Approx. 2.1 million kWh
Approx. 29.43 million yen M M - E F S 7 1M 4
Symbol Output Symbol Output
7 0.75 kW
15 1.5 kW
22 2.2 kW
37 3.7 kW
Rated output (kW)
tons
Motor model
200 V class MM-EFS1M
400 V class MM-EFS1M4
Precautions
•MM-EFS series IPM motors cannot be driven with commercial power supply.
•The total wiring length for an IPM motor should be 100 m or less.
•Only one IPM motor can be connected to an inverter.
Symbol Inverter capacity
200 V class Represents
0.4K to 15K
the capacity (kW).
400 V class
0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15
: To be released
Symbol Rated speed* 1 Symbol Voltage class
55 5.5 kW 1M 1500 r/min None 200 V
75 7.5 kW 4 400 V
11K 11 kW
15K 15 kW
0.75 1.5 2.2 3.7 5.5 7.5 11 15
7 15 22 37 55 75 11K 15K
: To be released
Symbol Filterpack
None No
F Yes*
*The inverter with Filterpack consists of an
inverter and a Filterpack.
The inverter carries the rating plate, "FR-F7
0PJ-KF," and the Filterpack carries the
rating plate "FR-BFP2-K".
Compatible with UL, cUL, EC Directives (CE marking)
•IPM motors and Filterpacks are not compatible with the above
regulations and directives.
Being RoHS compliant, the FR-F700PJ series inverters
are friendly to people and to the environment.
Symbol Specification* 2 Symbol Specification* 2
Q Class B P1 Outdoor-type
*1: Also applicable to an application with the rated speed of 1800r/min.
*2: The outdoor-type and class B are semi-standard models.
Please contact your sales representative for a special specification
such as the long-axis type, flange shape, and salt-proof type.
6