Three-phase four-wire filter


 

Technical Parameters

 

Rated voltage:440/220VAC Operating frequency:50Hz

Rated current:10A~600A(@50℃)

High pressure test:P-E   2-e 2100VDC/2secP-P

2100VDC/2sec Temperature range:-25℃~100℃(25/100/21)

Design basis:IEC/EN60939 、 UL1283 Typical filter frequency:150 kHz~30MHz

 

Technical Parameters

 

Rated voltage:440/220VAC Operating frequency:50Hz

Rated current:10A~600A(@50℃)

High pressure test:P-E   2-e 2100VDC/2secP-P

2100VDC/2sec Temperature range:-25℃~100℃(25/100/21)

Design basis:IEC/EN60939 、 UL1283 Typical filter frequency:150 kHz~30MHz

PRODUCT

Reactor
Filter
Transformer
Power quality inspection
Reactive power compensation
Active filter
The integrated solutions for improving power quality
Customization

Mainly used in industrial equipment, machinery, machine tools and other three-phase four-wire power systems with automatic control. This series of filters is also the first choice for noisy power supplies for renewable energy, high-power office equipment and other three-phase four-wire equipment. This series of filters can even be used in some medical devices because of the relatively low leakage current.

 

Selection table of filters

 

Filter model Rated current Leakage current Energy loss Terminal type
@230VAC/50 @25℃/50 
@40℃(A) Hz(mA) Hz(W)
STS-PFI-8-4S4L 8 <1 3.2 Solidsafetyconnector
STS-PFI-16-4S4L 16 <1 6.5 Solidsafetyconnector
STS-PFI-25-4S4L 25 <1 11.8 Solidsafetyconnector
STS-PFI-36-4S4L 36 <1 15.3 Solidsafetyconnector
STS-PFI-50-4S4L 50 <1 17.4 Solidsafetyconnector
STS-PFI-65-4S4L 65 <1 18.9 Solidsafetyconnector
STS-PFI-100-4S4L 100 <1 23.6 Solidsafetyconnector
STS-PFI-130-4S4L 130 <1 28.5 Solidsafetyconnector
STS-PFI-160-4S4L 160 <1 31 Solidsafetyconnector
STS-PFI-200-4S4L 200 <1 47.4 Solidsafetyconnector
STS-PFI-300-4S4L 300 <1 20.3 Copperbar
STS-PFI-400-4S4L 400 <1 36 Copperbar
STS-PFI-600-4S4L 600 <1 64.8 Copperbar

 

Wiring range and torque selection of filter input and output terminals

 

  -N6 -N10 -N16 -N35 -N50 -N95
Multi-strand cord/mm2 0.5~6 0.5~10 1~16 10~35 16~50 25~95
American standardwire gauge AWG8-26 AWG6-24 AWG4-20 AWG2-8 AWG6-1/0 AWG4-4/0
Recommendedtorque /N.m 1.36 1.36 2.71 4.41 4.41 19.2

 

 

Typical application

 

Reduce the conducted interference of the entire system to the grid

Excellent insertion attenuation performance in the 150 kHz~30MHz range

Optimize industrial design

Improve the reliability of the entire system N99

uses copper bar, others aresolid safety connector  

 

ldentification code

 

 

Dimensions:

 

 

Code / Current  A  B  C  D  E  F  G  H  U  V  W  X  Y1   Y2   Z 
8A~16A 160 180 15.5 80 65 100 5.5 M5              
25A~36A 160 180 35 100 75 115 5.5 M5              
50A~65A 190 210 35 110 90 125 6.4 M6              
100A 230 120 38.5 125 150 163 6.4 M8              
130A 250 200 43 140 157 170 6.4 M8              
160A~200A 280 220 52 170 166 180 6.4 M8              
300A   325   240   58   150   195   220   11   M10   120 4 25 12.5 72 43 11
400A 6 25 12.5 72 43 11
600A 8 25 12.5 72 43 11

Mainly used in industrial equipment, machinery, machine tools and other three-phase four-wire power systems with automatic control. This series of filters is also the first choice for noisy power supplies for renewable energy, high-power office equipment and other three-phase four-wire equipment. This series of filters can even be used in some medical devices because of the relatively low leakage current.

 

Selection table of filters

 

Filter model Rated current Leakage current Energy loss Terminal type
@230VAC/50 @25℃/50 
@40℃(A) Hz(mA) Hz(W)
STS-PFI-8-4S4L 8 <1 3.2 Solidsafetyconnector
STS-PFI-16-4S4L 16 <1 6.5 Solidsafetyconnector
STS-PFI-25-4S4L 25 <1 11.8 Solidsafetyconnector
STS-PFI-36-4S4L 36 <1 15.3 Solidsafetyconnector
STS-PFI-50-4S4L 50 <1 17.4 Solidsafetyconnector
STS-PFI-65-4S4L 65 <1 18.9 Solidsafetyconnector
STS-PFI-100-4S4L 100 <1 23.6 Solidsafetyconnector
STS-PFI-130-4S4L 130 <1 28.5 Solidsafetyconnector
STS-PFI-160-4S4L 160 <1 31 Solidsafetyconnector
STS-PFI-200-4S4L 200 <1 47.4 Solidsafetyconnector
STS-PFI-300-4S4L 300 <1 20.3 Copperbar
STS-PFI-400-4S4L 400 <1 36 Copperbar
STS-PFI-600-4S4L 600 <1 64.8 Copperbar

 

Wiring range and torque selection of filter input and output terminals

 

  -N6 -N10 -N16 -N35 -N50 -N95
Multi-strand cord/mm2 0.5~6 0.5~10 1~16 10~35 16~50 25~95
American standardwire gauge AWG8-26 AWG6-24 AWG4-20 AWG2-8 AWG6-1/0 AWG4-4/0
Recommendedtorque /N.m 1.36 1.36 2.71 4.41 4.41 19.2

 

 

Typical application

 

Reduce the conducted interference of the entire system to the grid

Excellent insertion attenuation performance in the 150 kHz~30MHz range

Optimize industrial design

Improve the reliability of the entire system N99

uses copper bar, others aresolid safety connector  

 

ldentification code

 

 

Dimensions:

 

 

Code / Current  A  B  C  D  E  F  G  H  U  V  W  X  Y1   Y2   Z 
8A~16A 160 180 15.5 80 65 100 5.5 M5              
25A~36A 160 180 35 100 75 115 5.5 M5              
50A~65A 190 210 35 110 90 125 6.4 M6              
100A 230 120 38.5 125 150 163 6.4 M8              
130A 250 200 43 140 157 170 6.4 M8              
160A~200A 280 220 52 170 166 180 6.4 M8              
300A   325   240   58   150   195   220   11   M10   120 4 25 12.5 72 43 11
400A 6 25 12.5 72 43 11
600A 8 25 12.5 72 43 11

Energy Feedback Reactor

Reference / Implementing Standards GB1094.6-2011 Electric transformer JB9644-1999 Semiconductor electric drive reactor IEEE519 - 1992/EN6100-5-2

Harmonic filter

Reference/ lmplementing Standards IEEE519(EN - 2-5) Electromagnetic Magnetic Compatibility(EMC) EN61558-2-20 (VDE 507-2-20) Safety of Power Supply Equipment and Similar Equipment GB145493-93 Power Quality Public Power Grid Harmonic Wave

LCL filter

Reference/ lmplementing Standards GB 1094.6-2011 Reactor GB 1094.6-2011 Reactor (eqvlEC289:1987) JB 9644-1999 semiconductor electric drive reactor IEEE519-1992 GBT14549-93

EMI filter

Please see the details

Output Reactor

It is installed at the output end of the inverter, which is used to limit the capacitive charging current of the inverter and the motor connecting cable, and inactivate the voltage rise rate of PWM wave output by the inverter. When the length of motor cable exceeds a certain value, it is recommended to insert a motor reactor between the inverter and the motor, which is used to compensate the recharging current of capacitor in case of the long wires. The maximum length depends on the rated value of the frequency converter and the type of the motor cable.

Input Reactor

The input reactor can be used to provide improved overload protection for the line power supply, and to reduce the current harmonic distortion produced by the inverter. Increase the power factor of input power supply, reduce the high harmonic, and restrain the surge of frequency converter in the power supply equipment

Isolation transformer

The SG series three-phase dry-type isolation transformer is a new generation of energy-saving dry-type transformers developed and produced by our company on the basis of reference to similar international products and combined with applications. From...

DC Smoothing Reactor

DC smoothing reactor is used in the rectifying circuit to restrain the ripple pulse component after rectification and make the rectified current continuous, so as to improve the output branch waveform and guarantee the normal operation of DC equipment. The smoothing reactor is used as the series reactor in DC machine supplied by the converter, in order to eliminate the DC link in the current and voltage DC link converter; It is supposed to decouple the converter components on DC side. The power converter on DC side has high pulse circuit feedback to reduce the difference value limit, so as to limit the ring current on the connection with ring current, at the same time, limit the the rising rate of current. The smoothing reactor adopts the iron core of TEM and TET or TPK air core reactor, depending on the requirements on electromagnetic induction.

Sine wave filter

Reference / lmplementing Standards: IEEE519(EN61000-5-2) Electromagnetic compatibility (EMC) EN 61558-2-20(VDE507-2-20) Safety of power supply equipment and similar equipment GB 145493-93 Power quality, utility grid harmonics

Dv/dt filter

Reference / Implementing Standards: IEC60076-6:2007 Reactor GB1094.6-2011 Reactor (eqvIEC289:1987) JB9644-1999 Semiconductor electric drive reactor

Energy Feedback Reactor

Reference / Implementing Standards GB1094.6-2011 Electric transformer JB9644-1999 Semiconductor electric drive reactor IEEE519 - 1992/EN6100-5-2

Harmonic filter

Reference/ lmplementing Standards IEEE519(EN - 2-5) Electromagnetic Magnetic Compatibility(EMC) EN61558-2-20 (VDE 507-2-20) Safety of Power Supply Equipment and Similar Equipment GB145493-93 Power Quality Public Power Grid Harmonic Wave

LCL filter

Reference/ lmplementing Standards GB 1094.6-2011 Reactor GB 1094.6-2011 Reactor (eqvlEC289:1987) JB 9644-1999 semiconductor electric drive reactor IEEE519-1992 GBT14549-93

EMI filter

Please see the details

Output Reactor

It is installed at the output end of the inverter, which is used to limit the capacitive charging current of the inverter and the motor connecting cable, and inactivate the voltage rise rate of PWM wave output by the inverter. When the length of motor cable exceeds a certain value, it is recommended to insert a motor reactor between the inverter and the motor, which is used to compensate the recharging current of capacitor in case of the long wires. The maximum length depends on the rated value of the frequency converter and the type of the motor cable.

Input Reactor

The input reactor can be used to provide improved overload protection for the line power supply, and to reduce the current harmonic distortion produced by the inverter. Increase the power factor of input power supply, reduce the high harmonic, and restrain the surge of frequency converter in the power supply equipment

Isolation transformer

The SG series three-phase dry-type isolation transformer is a new generation of energy-saving dry-type transformers developed and produced by our company on the basis of reference to similar international products and combined with applications. From...

DC Smoothing Reactor

DC smoothing reactor is used in the rectifying circuit to restrain the ripple pulse component after rectification and make the rectified current continuous, so as to improve the output branch waveform and guarantee the normal operation of DC equipment. The smoothing reactor is used as the series reactor in DC machine supplied by the converter, in order to eliminate the DC link in the current and voltage DC link converter; It is supposed to decouple the converter components on DC side. The power converter on DC side has high pulse circuit feedback to reduce the difference value limit, so as to limit the ring current on the connection with ring current, at the same time, limit the the rising rate of current. The smoothing reactor adopts the iron core of TEM and TET or TPK air core reactor, depending on the requirements on electromagnetic induction.


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