3-Line/4-Line Filters

TDK 3-Line / 4-Line EMC filters are designed as easy-to-install power line filters in 3-phase systems. The lightweight design is optimized for operation under full load. Different filters are available with a variety of connection types, a broad range of rated current and voltage as well as different attenuation levels. EPCOS 3-Line/4-Line EMC Filters are available in compact, ultra-compact, and cost-effective versions with voltages up to 760/440VAC and current ratings up to 2500A. The compact and cost effective versions feature busbar terminals and the ultra-compact versions feature finger-safe terminal blocks. TDK 3-Line/4-Line Filters are especially well-suited for frequency converters in motor drives, elevators, wind farms, and power supplies.

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Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Filter Type Voltage Rating Current Rating Mounting Style Termination Style Leakage Current Series Packaging Operating Frequency
TDK Power Line Filters 320A 530/310V 3-LINE
Due to size or weight of the product, your shipping charge may increase.
2In Stock
Rp21.841.280
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 320 A Chassis Mount Terminal Block 13 mA B84143B Bulk 50 Hz, 60 Hz
TDK Power Line Filters Sine-wave output filter, 4A, 520V 6In Stock
Rp8.759.481
Rp7.394.172
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 4 A Chassis Mount Terminal Block B84143V Bulk 50 Hz, 60 Hz
TDK Power Line Filters Sine-wave output filter, 66A, 520V 1In Stock
Rp30.756.702
Min.: 1
Mult.: 1
3-Line EMC Filter 300 VAC, 520 VAC 66 A Chassis Mount Terminal Block B84143V Bulk 50 Hz, 60 Hz
TDK Power Line Filters 16A 440/250V 4-LINE 13In Stock
Rp5.147.888
Rp4.225.267
Rp4.174.999
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 16 A Chassis Mount Terminal Block 0 A to 16 mA B84144A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 4-LINE-FILTER 16A 520/300V ac 9In Stock
Rp4.169.862
Rp3.265.771
Rp3.149.091
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 16 A Chassis Mount Terminal Block 9.4 mA B84144A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 50A 440/250V 4-LINE 8In Stock
Rp9.069.895
Rp7.194.567
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 50 A Chassis Mount Terminal Block 0 A to 16 mA B84144A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 305/530VAC 50A 1mOhm 3-LINE EMC 5In Stock
6Expected 15/02/2027
Rp21.389.418
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 305 VAC, 530 VAC 50 A Chassis Mount Terminal Block B84233A Bulk 50 Hz
TDK Power Line Filters Standard Filter 530/305VAC 17A 4.8mA 28In Stock
Rp3.410.338
Rp2.922.885
Rp2.818.496
Rp2.584.218
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 17 A Chassis Mount Terminal Block 4.8 mA B84243A Bulk 50 Hz
TDK Power Line Filters 520VrAC 120A 0.9uOhm 300VDC 3 line 3phas 1In Stock
11On Order
Rp9.687.238
Rp8.337.523
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 120 A Chassis Mount Terminal Block 18 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3-LINE EMV FILTER 50A 520/300V 3In Stock
Rp4.663.553
Rp4.357.358
Rp4.253.337
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 50 A Chassis Mount Terminal Block 3.4 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 35A 300/520V 3-LINE EMC FILTER 6In Stock
Rp3.571.599
Rp2.914.446
Rp2.721.629
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 35 A Chassis Mount Terminal Block 3.4 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 65A 300/520V 3-LINE EMC FILTER 1In Stock
4Expected 09/04/2027
Rp4.555.679
Rp3.717.083
Rp3.576.002
Min.: 1
Mult.: 1
3-Phase Filter 520 VAC 65 A Chassis Mount Screw B84143A Bulk
TDK Power Line Filters 80A 300/520V 3-LINE EMC FILTER 1In Stock
Rp5.689.462
Rp4.641.721
Rp4.588.702
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 80 A Chassis Mount Terminal Block 3.4 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 12A 480/275V 3-LINE 3In Stock
Rp3.600.769
Rp3.163.584
Rp3.114.417
Rp3.056.077
Min.: 1
Mult.: 1
275 VAC, 480 VAC 12 A Chassis Mount Terminal Block B84143A Bulk
TDK Power Line Filters 3-LINE EMC FILTER 150A 300/520V 1In Stock
3Expected 23/07/2027
Rp11.467.167
Rp10.959.717
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC Chassis Mount Terminal Block 5 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 36A 760/440V 3-LINE 2In Stock
Rp7.370.506
Rp6.135.269
Min.: 1
Mult.: 1
275 VAC, 480 VAC 36 A Chassis Mount Terminal Block B84143A Bulk
TDK Power Line Filters 50A 480/275V 3-LINE 2In Stock
Rp6.351.936
Rp5.214.300
Rp5.191.735
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 50 A Chassis Mount Terminal Block 1.56 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 8A 480/275V 3-LINE 2In Stock
Rp3.199.175
Rp2.568.623
Rp2.405.161
Min.: 1
Mult.: 1
275 VAC, 480 VAC 8 A Chassis Mount Terminal Block B84143A Bulk
TDK Power Line Filters 3 Line EMC Filters
Due to size or weight of the product, your shipping charge may increase.
1In Stock
Rp22.011.898
Min.: 1
Mult.: 1
B84143B Bulk
TDK Power Line Filters Sine-wave output filter, 6A, 520V 1In Stock
Rp8.742.052
Rp7.430.313
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 6 A Chassis Mount Terminal Block B84143V Bulk 50 Hz, 60 Hz
TDK Power Line Filters 4-Line Filter 16A 300/520Vac 3In Stock
Rp4.057.768
Rp3.327.414
Rp3.192.938
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 16 A Chassis Mount Terminal Block 0 A to 16 mA B84144A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 4-Leiter-Filter 25A 520/300Vac 6In Stock
12Expected 10/02/2027
Rp4.390.014
Rp3.419.144
Rp3.315.489
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 25 A Chassis Mount Terminal Block 9.4 mA B84144A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 4-LINE-FILTER 66A 520/300V ac 1In Stock
Rp6.771.876
Rp6.206.635
Rp6.083.717
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 66 A Chassis Mount Terminal Block 13 mA B84144A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 4-Line Filter 66A 300/520Vac 1In Stock
8On Order
Rp6.965.059
Rp5.721.750
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 66 A Chassis Mount Terminal Block 0 A to 16 mA B84144A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3-LINE EMV FILTER 35A 520/300V
105On Order
Rp4.085.654
Rp3.407.403
Rp3.220.273
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 35 A Chassis Mount Terminal Block 3.4 mA B84143A Bulk 50 Hz, 60 Hz