DC Link Capacitor Cbb15 Cbb16 for Welding Machine

DC Link Capacitor Cbb15 Cbb16 for Welding Machine


Merchandise information

Define Drawing


dv/dt (V/μs) Ls
U t-t 
U t-c 
.forty seven 1200VDC seven 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-four 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 ≤10×10-4 50×46×50
three 1200VDC 35 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-4 50×46×50
thirty 1250VDC thirty two hundred ≤10 1800V, 10S 3000VAC,60S ≤100×10-four 74×46×49
40 1250VDC forty two hundred ≤10 1800V, 10S 3000VAC,60S ≤100×10-four 75×50×44
2 500VAC twenty five 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-4 63×49
3 500VAC 35 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-4 63×49
4 500VAC 50 1200 ≤10 1800V, 10S 3000VAC,60S ≤10×10-4 63×49
5 500VAC sixty 1300 ≤10 1800V, 10S 3000VAC,60S ≤10×10-4 63×49
6 500VAC eighty 1400 ≤10 1800V, 10S 3000VAC,60S ≤10×10-four 76×49
ten 1400VDC eighteen two hundred ≤10 1800V, 10S 3000VAC,60S ≤30×10-four 50×60
20 1400VDC 35 two hundred ≤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

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

CZPT Technical specs

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-three(100Hz,20°C)
Check voltage terminal to terminal Utt (1.3~one.5)Un for 10 seconds
Test voltage terminal to terminal Ute (2Un+one thousand)VAC-50Hz for 60 seconds
Permissible Relative Humidity seventy five% Annual average≤on thirty times/year
Climatic Class IEC forty/eighty five/21
Circumstance Parts 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 broadly used in the filed of electrical power electronics and has the purpose of isolating the direct present, filtering out the higher-buy harmonics on the bus facet, absorbing and guarding IGBT spikes, damping, clamping and the like.Static frequency converter for contemporary variable velocity transmisson, in which the switching purpose of semiconductor generates numerous parasitic singal, consequently,capactiors are required to filter, get rid of ripples and harmonics in the circuit. The self-healing metallized film capacitor can be employed as a direct current relationship and harmonic filtering of an intermediate circuit, and can also be employed as an embedding and absorbing capacitor in a contorl circuit.The uncooked material of the capacitor has been through a unique metallzation coating -zHangCZPTan sq. resistance. By carrying out a special vacuum evaporation approach on oneside of the polypropylene foundation movie, the thickness of the coating layer is diverse positions of the movie.The capacity of capacitor to manage massive present can be tremendously improved by escalating the plant degere at the link guide.

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

Company Profile

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DC Link Capacitor Cbb15 Cbb16 for Welding Machine