Inverter Welder Machines DC Link Capacitor From China

Inverter Welder Machines DC Link Capacitor From China

Product 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)
Measurement
(mm)
CBB15(SFPEC)
.47 1200VDC 7 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-four 46×18×34
1 1200VDC fifteen 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-four 46×34×36
two 1200VDC twenty five 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-4 50×46×50
three 1200VDC 35 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-four 50×46×50
30 1250VDC thirty two hundred ≤10 1800V, 10S 3000VAC,60S ≤100×10-4 74×46×49
forty 1250VDC 40 200 ≤10 1800V, 10S 3000VAC,60S ≤100×10-four 75×50×44
CBB16(SFPEC)
two 500VAC twenty five 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-4 63×49
three 500VAC 35 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-four 63×49
4 500VAC fifty 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-4 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 ≤10×10-4 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 35 200 ≤10 600V, 10S 3000VAC,60S ≤55×10-four 50×60

Applications:
one.Employed in filter,absorption,blocking,resonance circuits of high-frequency swiching electricity provide.
2.Widely applied to EMI, Such as high frequency welding inverter, UPS, electric vehicles, etc.

Overview
CZPT Specifications

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 (one.3~1.five)Un for 10 seconds
Take a look at voltage terminal to terminal Ute (2Un+1000)VAC-50Hz for 60 seconds
Permissible Relative Humidity 75% Annual average≤on thirty days/year
Climatic Group IEC forty/eighty five/21
Scenario Factors 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 commonly utilised in the filed of energy electronics and has the purpose of isolating the direct present, filtering out the high-buy harmonics on the bus aspect, absorbing and defending IGBT spikes, damping, clamping and the like.Static frequency converter for contemporary variable pace transmisson, in which the switching perform of semiconductor generates several parasitic singal, consequently,capactiors are essential to filter, get rid of ripples and harmonics in the circuit. The self-healing metallized movie capacitor can be utilized as a direct present relationship 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 square resistance. By carrying out a special vacuum evaporation process on oneside of the polypropylene foundation movie, the thickness of the coating layer is various positions of the movie.The potential of capacitor to manage big existing can be significantly enhanced by growing the plant degere at the link lead.

Characteristics:
1.Employed to absorb or filter high-frequency impulse in higher-electricity large-frequency swich
2.Low ESR, high ripple current and large current shock handling capabilities 
three. Low Ls, good high frequency characteristics
4.Self-healing property
five.Long lifetime
 6.CZPT case, Filled with resin

Company Profile

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Inverter Welder Machines DC Link Capacitor From China

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