ACF322B250-B3-Output Filter-Three-phase Three-wire Filter-Industrial Control Filter-Products-Changzhou Feishuo Electronics Co., Ltd

Product Description

The three-phase input filter consists of passive components L, C and R, integrating common-mode and differential-mode attenuation networks. It is designed according to the frequency characteristics of electromagnetic interference generated by the frequency converter at the input side to the power grid and other equipment during operation. It ensures the stable operation of electronic devices around frequency converters and eliminates the drawbacks caused by converters. Installed between the power grid and the frequency converter, this bidirectional filter suppresses electromagnetic interference in both directions: it isolates interference from the grid to the converter, and also prevents the converter from polluting other equipment on the power grid.

Product Features

①Terminal connection design for easy wiring; terminals come with protective structure to ensure safety and reliability.

②A full range of products with multiple performance grades for selection.

③Excellent insertion loss performance within 10kHz ~ 30MHz frequency band.

④Improve the overall reliability and stability of the power grid.

⑤Multiple dimension options, applicable for installation in narrow spaces.

⑥Complete specifications covering 0.5kW to 800kW; customized filters are available for power ratings above 800kW.

Basic Parameters

①Rated Voltage: 380/440VAC

②Operating Frequency: 50/60Hz

③Climate Class: 25/85/21

④Withstand Voltage: L-N: 1500VDC / L-E: 2250VDC

⑤Rated Current: 5~1600A

⑥Design Standards: GB 15288, GB 15287-2008, UL1283, IEC/EN 60939

Typical Applications

Energy storage, semiconductors, UPS, switching power supplies, communication equipment, servo motors, frequency converters, variable frequency power supplies, automatic electronic equipment, three-phase motors, wind power and solar inverter systems, inverters, air conditioners, water cooling systems, elevators, power supply systems and injection molding machines.

Circuit Structure Drawing

General Type: First-order Filter Circuit

Three-phase Three-wire High-performance Type (Second-order filter, excellent EMI suppression performance)

Three-phase Three-wire High-performance Differential Mode Filter (Third-order filter, differential mode design greatly upgrades filtering performance)

Naming Convention for Three-phase Three-wire Filters

三相三线

Typical Insertion Loss Curve

① High-performance Three-phase Three-wire Filter

②High-performance Three-phase Three-wire Filter with Differential Mode

Three-phase Three-wire Filter Selection Table

High-performance Three-phase Three-wire Output Filter

Product Model	Drawing No.	Applicable Power (kW)	Rated Current	Dimension(±2)
				A	B	C	D	H	I	J
ACF322B5-F3		0.75	5	50	138	95	105	44	M4	4.5*6.5
ACF322B10-F1		3-4	10	184	204	70	86	58	M4	6.5*9.5
ACF322B16-F1		5.5	16	184	204	70	86	58	M4	6.5*9.5
ACF322B20-F1		7.5	20	184	204	70	86	58	M4	6.5*9.5
ACF322B36-F1		11-15	36	198	225	70	100	75	M6	6.5*9.5
ACF322B50-F1		18.5-22	50	198	225	70	100	75	M6	6.5*9.5
ACF322B65-F1		30	65	198	225	70	100	75	M6	6.5*9.5
ACF322B80-F1		37	80	243	266	96	125	90	M8	6.5*9.5
ACF322B100-F1		45	100	243	266	96	125	90	M8	6.5*9.5
ACF322B120-F1		55	120	243	266	96	125	90	M8	6.5*9.5
ACF322B150-F3		75	150	180	312	175	190	90	M8	6.5*9.5
ACF32B200-F3		90	200	180	305	175	190	90	M8	6.5*9.5
ACF322B250-B3		110	250	100	300	195	220	90	M8	6.5*9.5
ACF322B300-B3		132	300	100	300	195	220	90	M8	6.5*9.5
ACF322B400-B3		160-200	400	105	315	245	260	128	M8	6.5
ACF322B600-B3		250-310	600	105	315	245	260	128	M8	6.5
ACF322B900-B3		500	900	165	445	245	260	128	M8	6.5
ACF322B1000-B3		560	1000	165	445	245	260	128	M8	6.5
ACF322B1600-B3		900	1600	245	580	270	292	150	M12	8.5

Remark: The dimensions of high-performance three-phase three-wire output filters are identical to those of input filters of the same specification.

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