GUANGZHOU SANJING ELECTRIC CO., LTD.
SAJ High Effiency Vector Control Frequency Inverter

SAJ High Effiency Vector Control Frequency Inverter

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International chip quality

  • Adopts high performance IGBT from German Infineon, world's biggest power semiconductor supplier---former semiconductor business unit of Siemens.
  • Integrated with 32-bit high performance DSP chip from American Texas Instruments and high speed MCU chip from STMicroelectronics
  • Manufactured in strict accordance with ISO9001:2008 quality management system standards

Excellent performance, full functions

  • Integrated with sensorless flux vector control, standard V/F control
  • Rapid dynamic response to quick acceleration/deceleration and rapid braking
  • Outstanding speed regulation to load fluctuation
  • Perfect protection such as over temperature, under voltage, over voltage, over load, over current, short circuit protection
  • Automatic current limiting, voltage limiting to prevent frequent over current/voltage faults in running

Convenient debugging, outstanding efficiency

  • SAJ frequency converters have more than 500,000 sets application experience. Parameter groups of ATV13 have been optimized with convenient debugging to ensure high performance running.
  • Built-in RS485 communication interface and braking unit (standard model).

Parameter

Voltage grade

Power

Rated intput

current(A)

Rated output

current(A)

 Structure

No.

Series No.


2: 220V 4: 380V

S:single phase

Adaptive motor power

G: general type 

H: standard configuration with brake function and communication function

kW

HP

T: three-phase

Single phase 220VAC 

0.4

0.55

4.5

2.4

1

8000m


2

S

R40

G

H

0.75

1

8.2

4.5

1

8000m


2

S

R75

G

H

1.5

2

14.2

7

2

8000m


2

S

1R5

G

H

2.2

3

23

10

2

8000m


2

S

2R2

G

H

Three phase 380VAC 

0.75

1

3.4

2.5

2

8000m


4

T

R75

G

H

1.5

2

5

3.7

2

8000m


4

T

1R5

G

H

2.2

3

5.8

5

2

8000m


4

T

2R2

G

H