AC Motor Capacitors - i-daedong.co.kr · DAEDONG CAPACITOR CO., LTD. AC Motor Capacitors DMF-Series...
Transcript of AC Motor Capacitors - i-daedong.co.kr · DAEDONG CAPACITOR CO., LTD. AC Motor Capacitors DMF-Series...
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DAEDONG CAPACITOR CO., LTD.
Specifications
∙ Capacitance : See Table∙ Capacitance Tolerance : U(-5~+10%), J(±5%)-CQC Only apply.∙ Rated Frequency : 50Hz / 60Hz∙ Rated Voltage : See Table∙ Permissible Temperature : -25 to +85 Max.∙ Withstanding Voltage
Test ItemTest Method
Type Test Routine Test
Between terminals Rated Voltagex2 VAC, 60sec Rated Voltagex2VAC, 2sec
Between terminals and Case Rated Voltagex2+1000 VAC(min 2000V), 60sec
Rated Voltagex2+1000VAC(min 2000V), 2sec
∙ Insulation resistance : Between the collected terminal and case, 2000MΩ or greater at.500VDC 1 minute∙ Dissipation factor : Max 0.17%(at. Rated Voltage, 60Hz, 20)∙ Endurance Test: Rated voltage 1.35 times ,85,3000hr after test capacitance change ≤3% at. initial value∙ Reference standard : IEC 60 252-1, EN 60 252-1, UL 810, C 22.2 No.190-M1985, GB/T 3667.1-2005, KS C 4805
AC Motor CapacitorsDMF-Series (P2 Type)Metallized Polypropylene Segmented Pattern film Capacitors
Characteristics
The DMF- Series(P2 Type) is designed with metallized segmented pattern film in stabilized quality featured with self healing and pro-tection. The case is made of rectangular plastic with PBT or ABS resin and high quality epoxy resin with flammability V-O class(UL 94) was filled.When the capacitor is exposed to the stress environment such as the over voltage or over current, the destruction of dielectric film insulation will be taken place. It is structured for the capacitor to shut off from the power source by operating the fuse on the segmented
pattern film by the he created partial discharge at this time. It is very effective to prevent the firing,explosion and leakage because the ca-pacitor will be shut off from the power source in safety. At it is fea-tured to have such stable safety protection, it is proper to protect the customer from the PL(product liability).DMF-Series(P2 Type) will extend the life time of the capacitor by stop-ping the operation through breaking power source to the broken down cell only and continuing the operating on normal cells.And DMF-Series(P2 Type) is certified with CQC, UL, C-UL, TUV, CE, KSC4805 mark.It is a high quality product with A-class reliability and it can meet the various needs of global customers in cheapst and speediest way.
∙ Metallized Segmented Pattern Film 사용, Capacitor 사고시 전원 으로 부터 안전한 차단 기능 우수
∙ PL(Product Liability/제조물책임법)로 부터 고객 보호∙ Capacitor의 고장시 고장 발생 Cell 만 기능정지, 다른 정상Cell은 정상 작동으로 Capacitor의 수명연장
∙ Top 신뢰성 class : A Class(30,000Hr).∙ Safety protection class : P2 Class, 10000AFC (UL)∙ 환경 Category : 25/85/21∙ 다양한 해외 규격 인증 으로 Global 고객의 need 충족 : CQC, TUV, CE, UL,
RoHS - II, C-UL, KS C 4805
∙ Class of life duration : Class A (30000hr)∙ Class of safety protection : P2,Protected 10000 AFC∙ Climatic category : 25/85/21∙ Self-healing characteristics : SH∙ Certification RoHS - II
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AC Motor CapacitorsDMF-Series (P2 Type)Metallized Polypropylene Segmented Pattern film Capacitors
Construction & Principle
The principle of operation of the Segment Film Protection Fuse typeProtection Type Capacitors element construction are wound by two different metallized films.The one is normal type non protected Metallized film and one is segmented pattern films.The protection type capacitors construction is from many cell capacitors.If one is cell capacitors failure show Fig(A) is fuse area burn off, because fuse area is like us electrical fuse from short circuit.
Fig(A) Fuse Film shows its construction
Metallized Segmented Pattern Films
Fig(B) Pattern types
Type A
Type B
Type C
Type D
Type E
Type F
P2 Type Element
Normal Film
Normal Film
Segmented Pattern film
Cell capacitor
Fuse
P0 Type Element
P2 Type fuse-after broken
DAEDONG CAPACITOR CO., LTD.
AC Motor CapacitorsDMF-Series (P2 Type)Metallized Polypropylene Segmented Pattern film Capacitors
Standard Ratings and case size250 VAC 350 VAC
Model No. Capacitance ()
Case size ()Remark Model No. Capacitance
()Case size ()
RemarkW T H W T H
DMF-25 105to
DMF-25 2051.0 to 2.0 37 16 25
DMF-35 504to
DMF-35 1550.5 to 1.5 37 16 25
DMF-25 215to
DMF-25 4052.1 to 4.0
37 16 25 DMF-35 165to
DMF-35 1851.6 to 1.8 37 16 25
38 19 29
DMF-25 415to
DMF-25 6054.1 to 6.0
38 19 29 DMF-35 195to
DMF-352551.9 to 2.5
37 16 25
47 19 28 38 19 29
DMF-25 615to
DMF-259556.1 to 9.5
48 21 33 DMF-35 265to
DMF-35 3052.6 to 3.0
38 19 29
50 25 36 47 19 28
DMF-25 965to
DMF-25 13569.6 to 13.5
50 25 36DMF-35 315
toDMF-35 405
3.1 to 4.0
47 19 28
50 23 33.5 48 19.5 32.5
50 25 40 48 21 33
DMF-25 1366to
DMF-25 150613.6 to 15.0
50 25 40 DMF-35 415to
DMF-355554.1 to 5.5
48 21 33
58 25 39 48 22 34
DMF-25 1516to
DMF-25 200615.1 to 20
58 25 39 DMF-35 565to
DMF-35 7055.6 to 7.0
50 25 36
58 36 38 50 25 40
DMF-25 2016to
DMF-25 250620.1 to 25
58 36 50 DMF-35 715to
DMF-35 8557.1 to 8.5
50 25 40
58 36 38 58 25 39
DMF-25 2516to
DMF-25 270625.1 to 27
58 36 50 DMF-35 865to
DMF-35 10068.6 to 10.0
58 25 39
58 44 46 58 26 38
DMF-25 2716to
DMF-25 300627.1 to 30 58 44 46
DMF-35 1016to
DMF-35 120610.1 to 12.0
58 28 44
58 36 38
DMF-35 1216to
DMF-35 150612.1 to 15.0
58 36 50
58 44 46
DMF-35 1516to
DMF-35 170615.1 to 17.0 58 44 46
∙ Model No : DMF- aa 105
∙ Upon your request, it is possible to produce other modified products beside above rating & dimensions.
Capacitance symbol. Ex)105→1.0, 1516→15.1Rated Voltage Symbol, ex)250V→25, 350V→35
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AC Motor CapacitorsDMF-Series (P2 Type)Metallized Polypropylene Segmented Pattern film Capacitors
Standard Ratings and case size450 VAC
Model No. Capacitance ()
Case size ()Remark
W T H
DMF-45 504to
DMF-45 1050.5 to 1.0 37 16 25
DMF-45 115to
DMF-451551.1 to 1.5 37 16 25
DMF-45 165to
DMF-45 1751.6 to 1.7 37 16 25
DMF-45 185to
DMF-45 2051.8 to 2.0
38 19 29
47 19 28
DMF-45 215to
DMF-45 2552.1 to 2.5
38 19 29
47 19 28
DMF-45 265to
DMF-45 3052.6 to 3.0
48 21 3347 19 2848 17 28
DMF-45 315to
DMF-45 3553.1 to 3.5
48 21 3350 25 3650 23 34.5
DMF-45 365to
DMF-45 4053.6 to 4.0
48 21 33
50 25 36
DMF-45 415to
DMF-45 5054.1 to 5.0
50 25 36
50 23 34.5
DMF-45 515to
DMF-45 6055.1 to 6.0
50 25 40
58 25 40
DMF-45 615to
DMF-45 7156.1 to 7.0
58 25 40
50 25 40
DMF-45 715to
DMF-45 8057.1 to 8.0
58 26 39
58 25 40
DMF-45 815to
DMF-45 9458.1 to 9.4 58 36 38
DMF-45 955to
DMF-45 10069.5 to 10.0 58 44 46
DMF-45 1016to
DMF-45 150610.1 to 15.0 58 44 46
Capacitance symbol. Ex)504→0.5, 1516→15.1Rated Voltage Symbol, ex)450V→45
∙ Model No : DMF- aa 105
∙ Upon your request, it is possible to produce other modified prod-ucts beside above rating & dimensions.
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W
T
HMarking
TerminalFaston #187 or #250
Plastic case