Specifications

0
40
50
60
70
80
90
50 100
Motor Speed (%)
Efficiency (%)
Synchronous motor
+Energy-Saving Control
Induction motor
+ Energy-Saving Control
Induction motor only
(no Energy Saving)
12
YASKAWA A1000
Content
Efficiency & Environment
A1000 uses YASKAWA Swing PWM
function to suppress electromagnetic
and audible motor noise, creating a more
peaceful environment.
Comparing our former product line with our new Swing PWM fature
Previous Models
A1000
23.3%
quieter
Note:
Calculated by comparing peak values during noise generation
Noise Reduction
Loaded with advanced energy-saving control technology.
Energy-Saving control ma
k
es highly efficient operation possible with
an induction motor.
Amazing energy saving with a synchronous motor
Combining the high efficiency of a synchronous motor along with
A1000’s Energy-Saving control capabilities allows for unparalleled
energy saving.
Conditions:
Annual energy savings for an HVAC fan application running
100 3.7 kW motors. Electric costs of 8 cents/kWh*,
Average industrial electric costs in Europe
Efficiency with energy saving function
Example shows a 200 V 4.0 kW drive in a fan
or pump application
Examples of energy saving with A1000 and PM Motor
Power consumption
Electrical costs
A
Induction motor + A1000
1,903,100 kWh
€ 152,300
B
IPM motor + A1000
1,754,600 kWh
€ 140,400
Annual savings on energy costs:
[A] vs. [B]
148,500 kWh
€ 11,900
Annual reduction in CO
2
148,500 kWh x 0.555 ÷
1,000 =
82.4 tons!
Assumes 1 kW of power consumed creates 0.555 kg/kWh of CO
2
€140,400
€152,300
Total Energy
Savings
€11,900
BA
6.6%
higher
13%
higher
Energy Saving