RSTMT®

YTK CO.,LTD.
info@ytk-group.co.jp
Http://www.ytk-group.co.jp
Changzhou Rasta Electromotor Co., LtdRasta EC Motor
PMSM Integrated With Electronic Controller

Rasta EC MotorYTKRastaCO.,LTD.
Changzhou
EC motors are theinfo@ytk-group.co.jp
MechatronicProducts, which are
Http://www.ytk-group.co.jp
comprised of Permanent Magnet
Synchronous Motor(PMSM) integrated
with electronic controller. The solution torealize the modularization of motor andcontroller is suitable for the application
fields of speed regulation, energy savingand emission reduction, intelligent
control and compact structure.

Application Scope
Axial Ventilator

Rasta’s EC motor are developed with high efficiency and compact
structure. It can more effectively improve the performance of AxialVentilator. And the motor has high overload capacity, so it canprovide stable speed to ensure the air volume of Ventilator underhigh negative pressure condition.

Air Compressor

Rasta’s EC motor adopts special control, it is suitable for Air
Compressor application due to its structural features and highefficiency. It can reduce the energy consumption of Air
Compressor.

Pump

Rasta’s EC motor has the characteristics of high starting torque,which provides stable power for Pump application.

Rasta EC motor for HVAC application

TECHNICAL DATA
Item

EC80 Platform

EC100 / EC112 Platform

1~110VAC±15% 50/60Hz
Rated Voltage

1~220VAC±15% 50/60Hz
3~220VAC±15% 50/60Hz

3~380VAC±15% 50/60Hz

3~380VAC±15% 50/60Hz
Rated Power0.375~2.2kW

3~5.5kW

Rated Speed

500~3,000rpm

750~3,000rpm

Mounting
Arrangement

Chute-mounted / Foot-mounted

Protection
DegreeIP55 / IP66

Protection
Function

Overload, locked rotor, overvoltage,undervoltage, overcurrent, overtemperature

info@ytk-group.co.jp

YTK CO.,LTD.
Http://www.ytk-group.co.jp

Rasta EC Motor Platform Roadmap
EC 80 Platform(Domestic)

EC 80 Platform(External)

EC 100 Platform(TEAO)

EC 100 Platform(TEFC)

EC 112 Platform(TEFC)YTK CO.,LTD.
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info@ytk-group.co.jp

Rasta EC Motor Features

1
High Efficiency
Save more than 25% energy
than lnduction Motor at sameworking condition

Small Size
Compact structure design,with around 20% smaller size
than competitor's

234

Strong Protection Grade
Totally enclosed design,integrated solution

5
Strong Overload Capacity
Provide stable running speed
under high negative pressure
condition of Ventilation systemlntelligent Control
With multiple electronic
protection functions, provides
foundation for the system ofintelligent centralized control

Competitive Cost
Utilize simulation analysis to
optimize product design tomaximize the contribution of
raw material

67

Light Weight
More than 30% lighter
than Induction Motor

Simulation Analysis For Rasta EC Motor

Magnetic Flux
Density Analysis

Structural StrengthAnalysis

ThermodynamicAnalysis

Advantage of Simulation Analysis— Enhance product competitiveness through optimization of design based on
simulation analysis (Green Development)— Shorten timing of produce development (Time To Market)— Provide foundation for robust process and stable quality (Design For Six Sigma)

Intellectual Property for Innovative Design— Stator Lamination Design for PM Motor— Rotor Lamination Design for PM Motor— Structural Design of “Sandwich" Cover”— Structural Design of Seal Component

YTK CO.,LTD.
info@ytk-group.co.jp
Http://www.ytk-group.co.jp

Rasta EC Motor Overview
1~110VAC 50/60Hz

Rated Voltage

1~220VAC 50/60Hz

Rated Power Range
Rated Speed RangeEC80 / EC100 / EC112
0.375 ~ 5.5 kW

Control Mode

Sensor-less Vector Control

Communication Function RS485
Control Signal

0~10VDC / RS485 Command

Speed Error≤0.5%

Speed Regulation Mode

VSP control (0~10V) / RS485

Protection Function

Over Current / Over Voltage/ Under Voltage / Over
Thermal / Locked Rotor /Open-phase / etc.

Mounting Arrangement

B30 / B3 / B5 / B14 / B34/ B35

500~3,000rpm

Energy Efficiency Grade IE5
Protection GradeF

3~220VAC 50/60Hz
3~380VAC 50/60Hz

Platform Name

Insulation Class

IP55 / IP66

Cooling ModeTEAO / TEFCYTK CO.,LTD.
info@ytk-group.co.jp
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RSTMTRasta EC Motor

Rasta EC Motor
PMSM Integrated With Electronic Controller
YTK CO.,LTD.
info@ytk-group.co.jp
Http://www.ytk-group.co.jp®

Rasta EC Motor Presentation / EC80 Platform
EC80 Platform

EC80 Platform

Domestic Trade

External Trade

RSTMT

Rasta EC Motor Overview / EC80 PlatformITEM

DESCRIPTION

Motor Start Method

Electronic Reversing Start

Rated Power Supply

1~110VAC, 1~220VAC, 3~220VAC, 3~380VAC 50/60Hz

Rated Power0.375 / 0.55 / 0.75 / 1.1 / 1.5 / 1.8 / 2.2kW

Rated Speed

500 / 750 / 1,000 / 1,500 / 3,000rpm

Ambient Temp.

-20℃ ~ +40℃

Energy Efficiency

IE5

Protection Grade

IP55 / IP66

Insulation ClassClass F

Over Load Capacity
Starting Torque Capacity
Outline Dimension
Mounting Arrangement

1.25* Rated Torque (Long Term)
1.5* Rated Torque (Short Term)
2.0* Rated Torque
176mm X 176mm X 280mm (Longest)
B30 / B3 / B14 / B34

Cooling Mode

TEAO

Weight<13.6 kg

Application

info@ytk-group.co.jp- HVAC, Pump, Compressor- Adjustable Working Speed- High Requirement For Environmental Control, EnergyEfficiency- Intelligent Control Motor On Or Off
YTK CO.,LTD.
Http://www.ytk-group.co.jp®

EC80 Platform
Electrical Performance Data (@3~380VAC 50Hz of Domestic Version)
Platform
Name

Rated
Power(kW)Rated
Torque(Nm)

Rated
Speed
(rpm)

Eff.
(%)

Power
FactorFull Load
Current
In(A)Weight(kg)

EC80

0.75

9.6

750

83.0

0.71

<1.97.9EC80

1.1

14.0750

85.1

0.71

<2.88.7

EC80

1.5

19.1

750

86.5

0.71

＜3.7

10.1

EC80

1.8

22.9750

87.50.71＜4.410.8EC802.228.0750

88.2

0.71

＜5.412.1EC80

0.55

5.3

1,000

85.3

0.71

＜1.57.4EC80

0.75

7.2

1,00086.6

0.71＜2.18.5EC80

1.1

10.5

1,00088.40.71＜2.98.4EC80

1.5

14.3

1,00088.9

0.72＜3.99.1EC80

1.8

17.2

1,000

90.1

0.72

＜4.79.8EC80

2.2

21.0

1,000

90.5

0.72

＜5.711.0EC80

0.55

3.5

1,500

87.1

0.73

<1.46.6

EC80

0.75

4.8

1,500

88.90.73

<1.9

7.2

EC80

1.1

7.0

1,500

90.5

0.73

<2.57.6EC80

1.59.6

1,500

90.8

0.73

<3.48.5EC80

1.8

11.5

1,500

91.7

0.73

<4.1

9.2

EC80

2.2

14.0

1,500

92.4

0.73

<4.910.4

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EC80 Platform
Mechanical Data For Domestic Trade(TEAO)

RSTMTEC80_Chute-mounted

EC80_Foot-mounted(B3)EC80_Small Flange-mounted(B14)

EC80_Foot Small Flange-mounted(B34)

info@ytk-group.co.jp

YTK CO.,LTD.
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EC80 Platform
Mechanical Data For External Trade(TEAO)

RSTMTEC80_Chute-mounted
EC80_Chute-mounted

EC80_Small Flange-mounted(B14)

Platform
VersionRated Power(kW)Total Length_(L)(mm)

Domestic

0.55~0.75

230.0

Domestic

1.1~2.2

280.0

External

0.55~0.75

290.0

External

1.1~2.2

340.0

info@ytk-group.co.jp

YTK CO.,LTD.
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RSTMT®

Rasta EC Motor

Rasta EC Motor
PMSM Integrated With Electronic Controller
YTK CO.,LTD.
info@ytk-group.co.jp
Http://www.ytk-group.co.jp

Rasta EC Motor Presentation / EC100 Platform

12

RSTMT

TEAO Version

TEFC Version

YTK CO.,LTD.
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RSTMT

Rasta EC Motor Overview / EC100 PlatformITEM

DESCRIPTION

Motor Start Method

Electronic Reversing Start

Rated Power Supply

3~380VAC 50/60Hz

Rated Power

3 / 4kW

Rated Speed

750 / 1,000 / 1,500 / 3,000rpm

Ambient Temp.

-30℃ ~ +40℃

Energy Efficiency

IE5

Protection Grade

IP55 / IP66

Insulation ClassClass F
1.25* Rated Torque (Long Term)
1.5* Rated Torque (Short Term)

Over Load Capacity
Starting Torque Capacity

2.0* Rated Torque

Outline Dimension

200mm X 200mm X 379mm

Mounting Arrangement

B30 / B3 / B5 / B14 / B34 / B35

Cooling Mode

TEFC / TEAOWeight<22.5 kg- HVAC, Pump, Conveyors- Adjustable Working Speed- High Requirement For Environmental Control, Energy
Efficiency- Intelligent Control Motor On Or OffApplication

EC100 Platform Electrical Performance Data(@3~380V 50Hz)

Platform
Name

Rated
Power(kW)Rated
Torque(Nm)

Rated
Speed(rpm)

Eff.
(%)

PowerFactor

Full Load
Current
In(A)Weight(kg)

EC100

338.2

750

88.8

0.75

＜7.512.7

EC100

328.7

1,000

91.1

0.76

＜7.2

15.1

EC100438.2

1,00091.7

0.76<9.615.0

EC100319.1

1,500

92.5

0.77

<7.118.5EC100425.5

1,500

93.2

0.77

<9.416.4

EC10039.6

3,00091.6

0.79<7.113.0

EC100412.7

3,00092.3

0.79<9.213.9

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RSTMT

EC100 Platform
Mechanical Data (TEAO)

EC100_Chute-mounted

EC100_ Foot-mounted(B3)

Motor
VersionRated Power(kW)Total Length_(L)(mm)

EC 1003380.0

EC 100

4~4.5

410.0

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EC100 Platform
Mechanical Data (TEFC)

RSTMTEC100_Foot-mounted(B3)EC100_Small Flange-mounted(B14)

EC100_Scale Flange-mounted(B5)

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RSTMT

EC100 Platform
Mechanical Data (TEFC)

EC100_Foot & Small Flange-mounted(B34)

EC100_Foot & Scale Flange-mounted(B35)

info@ytk-group.co.jp

YTK CO.,LTD.

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RSTMT

Rasta EC Motor

Rasta EC Motor
PMSM Integrated With Electronic Controller
YTK CO.,LTD.
info@ytk-group.co.jp
Http://www.ytk-group.co.jp®

Rasta EC Motor Presentation / EC112 Platform

RSTMT

EC 112 Platform
TEFC Version

Rasta EC Motor Overview / EC112 PlatformITEM

DESCRIPTION

Motor Start Method

Electronic Reversing Start

Rated Power Supply

3~380VAC 50/60Hz

Rated Power5.5kW

Rated Speed

1,000 / 1,500 / 3,000rpm

Ambient Temp.

-30℃ ~ +40℃

Energy Efficiency

IE5

Protection Grade

IP55 / IP66

Insulation ClassClass F

Over Load Capacity
Starting Torque Capacity

1.25* Rated Torque (Long Term)
1.5* Rated Torque (Short Term)
2.0* Rated Torque

Outline Dimension

216mm X 323mm X 410mm

Mounting Arrangement

B3 / B5 / B14 / B34 / B35

Cooling Mode

TEFC

Weight<32.5 kg

Applicationinfo@ytk-group.co.jp- Compressor, Pump, Conveyors- Adjustable Working Speed- High Requirement For Environmental Control,
Energy Efficiency
YTK CO.,LTD.
Http://www.ytk-group.co.jp®

RSTMT

EC112 Platform
Electrical Performance Data (@3~380VAC 50Hz)
Platform
Name

Rated
Power(kW)Rated
Torque(Nm)

Rated
Speed(rpm)

Eff.
(%)

PowerFactor

Full Load
Current
In(A)Weight(kg)

EC112

4

50.9

750

89.7

0.75

＜9.923.2

EC112

5.5

52.5

1,000

92.1

0.78

<11.618.5

EC112

5.5

35.0

1,500

93.8

0.79

<12.716.6

EC112

5.5

17.53,000

92.90.79<12.717.5®

EC112 Platform
Mechanical Data (TEFC)
EC112_Foot-mounted(B3)EC112_Small Flange-mounted(B14)

info@ytk-group.co.jp

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EC112 Platform
Mechanical Data (TEFC)

RSTMTEC112_Scale Flange-mounted(B5)EC112_Foot & Small Flange-mounted(B34)

EC112_Foot & Scale Flange-mounted(B35)

info@ytk-group.co.jp

YTK CO.,LTD.
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