High Power Welding Inverter DC Link Filter Capacitor Cbb15

High Power Welding Inverter DC Link Filter Capacitor Cbb15

Solution information

Define Drawing

 

Cn
(μF)
Un
(V)
Imax
(A)
dv/dt (V/μs) Ls
(nH)
U t-t 
(V)
U t-c 
(V)
tgδ
(20ºC,10kHz)
Size
(mm)
CBB15(SFPEC)
.forty seven 1200VDC 7 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-4 46×18×34
one 1200VDC fifteen 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-4 46×34×36
two 1200VDC twenty five 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-four 50×46×50
3 1200VDC 35 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-4 50×46×50
30 1250VDC 30 200 ≤10 1800V, 10S 3000VAC,60S ≤100×10-4 74×46×49
forty 1250VDC forty 200 ≤10 1800V, 10S 3000VAC,60S ≤100×10-4 75×50×44
CBB16(SFPEC)
two 500VAC 25 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-4 63×49
three 500VAC 35 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-4 63×49
4 500VAC fifty 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-four 63×49
5 500VAC 60 1300 ≤10 1800V, 10S 3000VAC,60S ≤10×10-four 63×49
6 500VAC 80 1400 ≤10 1800V, 10S 3000VAC,60S ≤10×10-four 76×49
ten 1400VDC 18 200 ≤10 1800V, 10S 3000VAC,60S ≤30×10-4 50×60
20 1400VDC 35 200 ≤10 1800V, 10S 3000VAC,60S ≤50×10-4 50×60
50 350VAC 35 two hundred ≤10 600V, 10S 3000VAC,60S ≤55×10-4 50×60

Programs:
one.Utilised in filter,absorption,blocking,resonance circuits of large-frequency swiching electricity offer.
two.Widely applied to EMI, Such as high frequency welding inverter, UPS, electric vehicles, etc.

Overview
CZPT Requirements

Reference CZPTs IEC61071,1EC61881
Operating Temperature -40°C to +70°C
Storage Temperature -40°C to +85°C
Hotspot +70°C(oil),+85°C(dry)
Capacitance Tolerance ±5% or ±10%
Tanδ 3×10-3(100Hz,20°C)
Test voltage terminal to terminal Utt (1.three~one.five)Un for 10 seconds
Check voltage terminal to terminal Ute (2Un+1000)VAC-50Hz for 60 seconds
Permissible Relative Humidity 75% Annual average≤on thirty times/yr
Climatic Class IEC forty/eighty five/21
Circumstance Components Aluminium,plastic,304stainlesssteel
Terminals Tinned brass fastons or screws
Set up Whatever Position
Life Expectancy ≥100.000hours at Un
Failure Rate 50 FIT
CZPTmmended torque for screw connrctions Internal thread M6-3Nm,M8-6Nm

Product Description
This capacitor is widely used in the submitted of electrical power electronics and has the function of isolating the direct current, filtering out the substantial-buy harmonics on the bus aspect, absorbing and guarding IGBT spikes, damping, clamping and the like.Static frequency converter for modern day variable pace transmisson, in which the switching function of semiconductor generates many parasitic singal, as a result,capactiors are required to filter, get rid of ripples and harmonics in the circuit. The self-healing metallized film capacitor can be utilized as a immediate current link and harmonic filtering of an intermediate circuit, and can also be used as an embedding and absorbing capacitor in a contorl circuit.The uncooked material of the capacitor has gone through a specific metallzation coating -zHangCZPTan sq. resistance. By carrying out a unique vacuum evaporation process on oneside of the polypropylene foundation movie, the thickness of the coating layer is various positions of the film.The capacity of capacitor to take care of large recent can be significantly enhanced by increasing the plant degere at the link lead.

Features:
1.Utilized to take up or filter substantial-frequency impulse in high-electrical power large-frequency swich
two.Low ESR, high ripple current and large current shock handling capabilities 
3. Low Ls, good high frequency characteristics
four.Self-healing property
5.Long lifetime
 6.CZPT case, Filled with resin

Firm Profile

Connected Items

 

High Power Welding Inverter DC Link Filter Capacitor Cbb15