OEM Customized Dry Type Film Capacitor Factory - Low-inductance AC capacitor for high power traction motor drive inverters – CRE
OEM Customized Dry Type Film Capacitor Factory - Low-inductance AC capacitor for high power traction motor drive inverters – CRE Detail:
Technical data
Operating temperature range |
Max Operating temperature: + 85℃; Upper category temperature: +55℃; Lower category temperature: -40℃ | |
capacitance range |
3×40μF~3×500μF |
|
Un/ Rated voltage Un |
400V.AC/50Hz~1140V.DC/50Hz |
|
Cap.tol |
±5%(J) |
|
Withstand voltage |
Vt-t |
2.15Un /10S |
Vt-c |
1000+2×Un V.AC 60S(min3000V.AC) |
|
Over Voltage |
1.1Un(30% of on-load-dur.) |
|
1.15Un(30min/day) |
||
1.2Un(5min/day) |
||
1.3Un(1min/day) |
||
1.5Un(100ms every time,1000times during the lifetime) |
||
Dissipation factor |
tgδ≤0.002 f=100Hz |
|
tgδ0≤0.0002 | ||
ESL |
<100 nH |
|
Flame retardation |
UL94V-0 |
|
Maximum aititude |
2000m |
|
When the altitude is above 2000m to below 5000m, it is necessary to consider the use of a reduced amount. (for each increase of 1000m, the voltage and current will be reduced by 10%) |
||
Life expectancy |
100000h(Un; Θhotspot≤55°C) |
|
Reference standard |
IEC 61071 ;IEC 60831; |
Feature
1. Metal case package, Sealed with resin;
2. High voltage power system application;
3. High power circuit;
4. Resistance to high voltage, with self-healing;
5. High ripple current, high dv / dt withstand capability.
Function
In the output filter of a DC power supply, the job of the capacitor is to maintain a constant DC value by removing as much power ripple as possible.
All AC-DC converters, whether they are linear supplies or have some kind of switching element to them, require a mechanism to take the varying power on the AC side and produce a constant power on the DC side.
Typical circuit
Life expectancy
Specification table
Voltage | Un 400V.AC 50Hz | |||||||||
Cn (μF) | W (mm) | T (mm) | H (mm) | dv/dt (V/μS) | Ip (KA) | Irms (A) 50℃ | ESR 1KHz (mΩ) | Rth (K/W) | weight (Kg) | |
3× | 200 | 225 | 120 | 170 | 50 | 10.0 | 3×70 | 3×0.95 | 1.1 | 7 |
3× | 300 | 225 | 120 | 235 | 40 | 12.0 | 3×90 | 3×0.85 | 0.8 | 9 |
3× | 400 | 295 | 120 | 235 | 35 | 14.0 | 3×120 | 3×0.80 | 0.7 | 12 |
3× | 500 | 365 | 120 | 235 | 30 | 15.0 | 3×160 | 3×0.78 | 0.6 | 15 |
Voltage | Un 500V.AC 50Hz | |||||||||
Cn (μF) | W (mm) | T (mm) | H (mm) | dv/dt (V/μS) | Ip (KA) | Irms (A) 50℃ | ESR 1KHz (mΩ) | Rth (K/W) | weight (Kg) | |
3× | 120 | 225 | 120 | 170 | 60 | 7.2 | 3×50 | 3×1.2 | 1.1 | 7 |
3× | 180 | 225 | 120 | 235 | 50 | 9.0 | 3×70 | 3×1.05 | 0.8 | 9 |
3× | 240 | 295 | 120 | 235 | 45 | 10.8 | 3×100 | 3×1.0 | 0.7 | 12 |
3× | 300 | 365 | 120 | 235 | 40 | 12.0 | 3×120 | 3×0.9 | 0.6 | 15 |
Voltage | Un 690V.AC 50Hz | |||||||||
Cn (μF) | W (mm) | T (mm) | H (mm) | dv/dt (V/μS) | Ip (KA) | Irms (A) 50℃ | ESR 1KHz (mΩ) | Rth (K/W) | weight (Kg) | |
3× | 50 | 225 | 120 | 170 | 100 | 5.0 | 3×50 | 3×2.3 | 1.1 | 7 |
3× | 75 | 225 | 120 | 235 | 90 | 6.8 | 3×70 | 3×2.1 | 0.8 | 9 |
3× | 100 | 295 | 120 | 235 | 80 | 8.0 | 3×100 | 3×1.6 | 0.7 | 12 |
3× | 125 | 365 | 120 | 235 | 80 | 10.0 | 3×120 | 3×1.3 | 0.6 | 15 |
Voltage | Un 1140V.AC 50Hz | |||||||||
Cn (μF) | W (mm) | T (mm) | H (mm) | dv/dt (V/μS) | Ip (KA) | Irms (A) 50℃ | ESR 1KHz (mΩ) | Rth (K/W) | weight (Kg) | |
3× | 42 | 340 | 175 | 200 | 120 | 5.0 | 3×80 | 3×3.3 | 0.6 | 17.3 |
3× | 60 | 420 | 175 | 250 | 100 | 6.0 | 3×100 | 3×2.8 | 0.5 | 26 |
Product detail pictures:
Related Product Guide:
We pursue the administration tenet of "Quality is exceptional, Provider is supreme, Name is first", and will sincerely create and share success with all clientele for OEM Customized Dry Type Film Capacitor Factory - Low-inductance AC capacitor for high power traction motor drive inverters – CRE , The product will supply to all over the world, such as: Amman, Uzbekistan, Turkey, If you give us a list of products you are interested in, along with makes and models, we can send you quotations. Please email us directly. Our goal is to establish long-term and mutually profitable business relationships with domestic and overseas clients. We look forward to receiving your reply soon.
By Bernice from Tunisia - 2018.07.26 16:51
A good manufacturers, we have cooperated twice, good quality and good service attitude.
By Mary from Madrid - 2017.03.28 16:34