thai eng






SJ700 series

 

High starting Torque, Powerful Drive and easy setting

High starting Torque 200% at 0.3Hz

Improvement of [Sensor less Vector Control], [Auto Tuning] realize High starting torque 200% 
and more at 0.3Hz.  Easy adjusting of Motor constant  The best for applications, which need high torque, 
such as cranes, extruders and lifts.

 

SJ700

400V class
Model number

055 HFEF

075 HFEF

110 HFEF

150 HFEF

185 HFEF

220 HFEF

300 HFEF

370 HFEF

450 HFEF

550 HFEF

Applicable motor (kW)

5.5

7.5

11

15

18.5

22

30

37

45

55

Rated output current (A)

14

19

25

32

38

48

58

75

90

110

Rated input voltage 3 ~ 380 … 480 V, +10%, -15%, 50/60 Hz ±5 %
Rated output voltage 3 ~ 380 … 480 V (Corresponding to input voltage)
Line filter FPFB or BTFB

032

064

80

115 125
Output frequency range 0.1…400 Hz
Frequency accuracy (at 25 °C ±10 °C) Analogue setting: ±0.2 %, digital setting: ±0.01 %
Frequency setting resolution Analogue setting: Maximum frequency/4000, digital setting: 0.01 Hz
V/f characteristics V/f (constant torque, reduced torque, free setting curve), sensorless vector control, closed loop vector
Overload capacity 150 % for 60 s, 200 % for 3 s
Acceleration/deceleration time 0.01 - 3600 sec. (Linear/curve, accel./decel. Selection), Two stage accel./decel.
Starting torque 200 % at 0.3 Hz (SLV mode) 180 % at 0.5 Hz (SLV mode)
Revolution accuracy ±0.5 % at sensorless vector control

Braking

Dynamic braking

Built-in BRD circuit external dynamic braking unit (option)

Minimum Resistor size in Ohms

70

50

50

24

24

20

-

-

-

-

DC braking

braking force, time and operating frequency

Inputs

Intelligent input terminals

8 Inputs, NO or NC, PNP or NPN logic

Analogue inputs

3 Inputs, 0…10 V, 4…20 mA, -10…+10 V

Outputs

Digital outputs

5 outputs, Type „Open Collector“, NO or NC, PNP or NPN logic

Analogue outputs

3 Outputs, 0…10 V, 4…20 mA; 1 PWM 0…10 V

Relay output

Single Changeover Contact
PID loop operation air velocity, temperature etc
Serial port RS485, RS422
Remote control up and down Integrated motorised potentiometer with/without setpoint storage
Bus systems (optional) Profibus, CANopen, DeviceNet
Standards CE, UL, cUL, c-Tick
Thermal motor protection Thermistor input PTC or NTC
Protection Overcurrent, overvoltage, undervoltage, overload, extreme high temperature, ground fault protection at startup, electronic thermal overload protection etc.
Environmental conditions

Temperature / humidity

10…+50 °C temperature, 20…90 % humidity (non condensing)

Vibration / lnstallation

5.9 m/s2 SJ700-055…220 HFE, 2.94 m/s2 SJ700-300…550 HFE, 10…55 Hz, altitude 1000 m or less indoors, no corrosive gases or dust
CE IEC/EN 61800-3 (industrial environment; IEC/EN 61800-3 (EN 55011 Group 1, Class B)
Options remote operator, copy unit, cable for digital operator, Profibus, CANopen, DeviceNet, encoder feedback, reactor for improving power factor, noise filter, ProDrive Software, EzSQ Software
Protection class IP20 IP00
Weight kg (approx.) 7 14 22 30
Dimensions W/H/D in mm 210 x 260 x 170 250 x 390 x 190 310 x 540 x 195 390 x 550 x 250