10A 3-phase EMI Line Filter, 2 Stage

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$117.92

Ex Tax: $117.92

Stock: In Stock
Model: RDDLZ-EMI-2010
Weight: 1.00
SKU: RDDLZ-EMI-2010

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10 Amp dual-stage EMI power line filter is suitable for 3-phase 3-wire or 3-phase 4-wire AC power system, and it is widely used in various electrical equipment, including printing equipment, packaging equipment, textile equipment, industrial air conditioners, UPS, motors, servo systems, communication equipment, variable frequency device, electric drives, etc.

Specification

Model	RDDLZ-MT720-10	RDDLZ-MT820-10
Configuration	2 Stage	2 Stage
Rated Current @ 40℃	10A	10A
Rated Voltage	250/440V AC	440V AC
Operating Frequency	50/60Hz	50/60Hz
Phase	Three Phase Three Wire	Three Phase Four Wire
Leakage Current (250VAC 50Hz @ 20℃)	≤4.0mA	≤2.0mA
Filter Range	150KHz-30MHz	150KHz-30MHz
Hipot Rating (one minute)	Line to Line: 2250VDC 3S Line to Ground: 2700VDC 3S	Line to Line: 2250V DC Line to Neutral: 1760V DC Line to Ground: 2700V DC
Climatic Category	25/085/21	25/085/21
Working Temperature	-25°C~+85°C	-25°C~+85°C
Output Termainal	Threaded stud	Threaded stud
Weight	1kg	1kg
Dimension	See below	See below

Dimensions (Unit: mm)

3-phase 3-wire line filter

3-phase 4-wire line filter

Electrical Schematic

3-phase 3-wire line filter

3-phase 4-wire line filter

Tips: Passive filter versus active filter

Passive filter advantages are simple circuit, no need of DC power supply, and high reliability. It has its own disadvantages: signal inside pass band has energy consumption; load effect is obvious; it is easy to have electromagnetic induction when using electrical-induce element. When inductance(L) is large, filter dimension and weight is also large, not suitable in low frequency field.

Active filter advantages: signal inside pass band has no energy consumption, and also can be amplified; load effect is not obvious, and mutual effect is very small for multilevel linkage. Taking cascading method is easy to constitute high-stage filter, which is in small dimension, light weight, no need of magnetic shielding (due to no use of inductance element). It also has some disadvantages. Since it is limited by band width of active component in the range of pass band, it needs to be energized by DC power supply. Thus reliability is not as good as passive filter. It is not suitable in high-voltage, high-frequency, large-power occasions.

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