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Sine wave filter SFL
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Sine wave filter SFL

The function of the sine wave filter is to improve the voltage waveform at the output end of the frequency converter and correct the PWM waveform output by the frequency converter to convert it into a sine wave.
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Number of views:
1000
Product serial number：
Category：
Reactor series
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Stock:
1
Product description
Parameters
Product features
Technical specifications
Product size

SFL series sine wave filter products are used to improve the voltage waveform at the output end of the frequency converter, correct the PWM waveform output by the frequency converter to convert it into a sine wave, extend the output distance of the frequency converter up to 3KM, effectively suppress high-frequency and DV/DT radio frequency interference, reduce the output harmonic component, reduce the eddy current loss and noise of the motor, extend the motor life, and improve the system reliability.

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Product characteristics

1. Rated working voltage: 380VAC 50/60Hz
2. Rated working current: 20A to 1600A @ 40 ℃;
3. Withstand voltage test: 3000VAC 60/S (capacitance release)
4. Carrier frequency: 2-8KHz
5. Protection grade: IP00
6. Insulation grade: above F
7. Pressure drop: 8% - 12%
8. No load current: ≤ 8%
9. Voltage harmonic distortion THD ≤ 5%
10. Reactor noise: less than 80db (measured at 1m from the reactor)
11. Altitude:<1000m
12. Applicable standard: IEC60076; GB19212.1-2008;  GB19212.21-2007;  GB1094.6-2011

 

Environmental conditions

1. The altitude does not exceed 2000 meters
2. Temperature resistance class F (155 ℃) or above
3. The operating ambient temperature is - 25 ℃~+45 ℃, and the relative humidity is not more than 90%

 

Product ldentification Code

SFL  —  0200  —  EISA  —  04
     

Product Type  

  

Current

  

Structure and Material

  

Inductance

400V

 

Product Application

1. Filter the PWM output of frequency converter into sine wave
2. Reduce eddy current loss and motor noise
3. Reduce the pulse current on the output cable and in the motor, and extend the life of the motor
4. Longer cable connection can be used between frequency converter and motor
5. Reduce external radiation, and use unshielded cables in certain situations, reducing the requirements for field wiring

Product Size

Product model Drawing No

Adaptive power

(KW)

Rated current

(A)

Switching frequency(KHz)

Switching frequency

(KHz)

 Size Dimension(±2mm)

Weight

（KG±10%）
L W H D W1 A*B
SFL-0010-EISC-04 A 3.7 10A 7.0 4 190 170 245 120 98 8.5*17 12Kg
SFL-0015-EISC-04 5.5 15A 4.67 4 190 170 245 120 98 8.5*17 12Kg
SFL-0020-EISC-04 7.5 20A 3.5 4 190 170 265 120 98 8.5*17 15Kg
SFL-0030-EISC-04 11 30A 2.334 4 190 170 265 120 98 8.5*17 15Kg
SFL-0040-EISA-04 B 15 40A 1.75 4 245 200 330 182 104 11*18 25Kg
SFL-0050-EISA-04 18.5 50A 1.4 4 245 200 330 182 104 11*18 25Kg
SFL-0060-EISA-04 22 60A 1.167 4 245 200 330 182 104 11*18 25Kg
SFL-0080-EISA-04 30 80A 0.88 4 290 230 360 214 113 11*18 35Kg
SFL-0090-EISA-04 37 90A 0.81 4 290 230 360 214 113 11*18 35Kg
SFL-0120-EISA-04 C 45 120A 0.584 3 325 345 300 289 139 12*20 56Kg
SFL-0150-EISA-04 55 150A 0.467 3 325 345 300 289 139 12*20 56Kg
SFL-0200-EISA-04 75 200A 0.367 3 385 385 310 350 159 12*20 75Kg
SFL-0250-EISA-04 110 250A 0.28 3 385 415 330 350 159 12*20 76Kg
SFL-0290-EISA-04 132 290A 0.242 3 385 425 355 350 164 12*20 86Kg
SFL-0330-EISA-04 160 330A 0.212 3 385 435 355 350 164 12*20 88Kg
SFL-0390-EISA-04 185 390A 0.18 3 405 460 410 364 174 15*25 125Kg
SFL-0490-EISA-04 D 220 490A 0.143 2 500 515 440 440 214 15*25 160Kg
SFL-0600-EISA-04 280 600A 0.116 2 500 500 510 440 214 15*25 200Kg
SFL-0660-EISA-04 300 660A 0.106 2 500 515 510 440 234 15*25 200Kg
SFL-0800-EISA-04 380 800A 0.088 2 500 540 550 440 234 15*25 225Kg
SFL-1000-EISA-04 450 1000A 0.07 2 500 540 600 440 234 15*25 280Kg
SFL-1200-EISA-04 550 1200A 0.06 2 500 540 650 440 254 15*25 315Kg
SFL-1600-EISA-04 630 1600A 0.05 2 500 610 660 440 254 15*25 405Kg

 

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