S900 Multi function mini type frequency inverter

Input voltage grade

220V

440V

Type S900-2S/4TXXXG

0.2

0.4

0.75

1.5

2.2

0.4

0.75

1.5

2.2

3.7

Output

Max suitable motor output power(KW)

0.2

0.4

0.75

1.5

2.2

0.4

0.75

1.5

2.2

3.7

Max suitable motor output power(HP)

0.25

0.5

1

2

3

0.5

1

2

3

5

Output rated capacity（KVA）

0.6

1

1.9

2.5

4.2

1.2

2.3

3.2

4.2

6.3

Output rated current(A)

1.6

2.5

4.2

7.5

11

1.5

2.5

4.2

5.5

8.2

Output frequency range

0.1-400Hz

Overload capacity

150% of rated output current and run for 60sec.

Input

Number of phase, voltage, frequency

Single phase           
200-240.50/60Hz

Three phase            
380-460V, 50/60Hz

Allowable variation range for V & Hz

Voltage±10%, Frequency±5%

Input current(A)

4.9

6.5

10

17.5

27

1.9

3.5

6

7.2

9

Cooling system

Natural cooling

Forced cooling

Natural cooling air

Forced cooling

Control features

Control mode

Adopt SVPWM or quasi SPWM modulation techniques

Output frquency range

0.1-400Hz

Frequency  setting resolution

0.1Hz

Output frequency resolution

0.1Hz

PWM carrier frequency

Can regulate between 2-12KHz

Torque ascending

Automatic torque ascending and automatic slip compensation Start torque to achieve 150% rated torque for 5Hz hours

Hopping frequency

Can set 3points from 0.1 to 400Hz

Acceleration/ Deceleration time

0.1-600 seconds(2 section acceleration/deceleration can be set separately)

Stall prevention level

Can be set according to 50-200% of rated current formotor overload features

DC brake

Stop automatic 0.1-60.0Hz operation,brake current 0-100% rated current,starting time is 0-60.0sec,stopping time 0-60.0sec

V/F curve

Settable V/F curve

Operation features

Frequency setting signal

Digital operator

Can be set by ▲▼keys

External signals

Potentionmeters 5KΩ.0-10VDC,4-20mADC,multifunction input option 3-5(7 section speed;inch dynamitic,up/down instruction),serial Communication port(RS485)

Running operation signals

Digital operator

Can be operated with 【RUN】and【STOP】keys

External terminal

2 line type(Fwd/Stop Rev/Stop Run/Stop Fwd/Rev)/3 line type operation,inch dynamic operation,serial communication port(RS485)

Intelligent input terminal

7 section preset speed switch,the first,second acceleration time switch,acceleration and deceleration is forbidden,external disconnection input,Inch dynamicoperation,increasing/decreasing frequency terminal set,counter terminal

Intelligent output terminal

While operating,frequency reaches output and non zerospeed,counter reaches output,over torque output,external disconnection indicator

Analog signal output

Corresponding to output current,output frequency1(before slip compensation),output frequency2(after slipcompensation),output voltage,power consumption,directcurrent bus voltage

Built in function

Upper limit and lower limit of output frequency shall beset,momentary interruption restart,abnormal malfunction restart, automatic constant output regulation,abnormal records,parameter shutting,factory parameter reset,reversal is forbidden,over current stall prevention,over-voltage stall prevention,electronic thermal relay

Protection function

Overvoltage,over current,external abnormality disconnection input,motor overload,driver overload anddriver overheat

Digital operator

Includes 6 function keys,4digital 7section LED displayer,4 status indicator LED lights,frequency can be set，actual output frequency and output current can be shown,the user shall self-define unit parameter scanning and modify set and parameter shutting,abnormal malfunction display can be operated,stopped,reset,forwarded and reversed.

Environment

Operation environment temperature

-10℃ to +50℃(parallel installation shall be carried out +40℃ without dew formation or ice formation)

Storage temperature

-20℃ to +60℃

Operation environment humidity

There is no dew formation below 90%RH

Installation height

The height is below 1000 meters(there is no corrosivegas,liquid or dust)