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LV power capacitors

LV power capacitors

LV power capacitors

Detuning reactors for power factor correction environmentally friendly, low loss, self-healing, with long-term guarantee.
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Product description

SD-MKP®LV power capacitors 

  • Detuning reactors for power factor correction
  • environmentally friendly, low loss, self-healing, with long-term guarantee.

Technical layout, testing and application accord to IEC60831 and UL810

Available in the range from 1.25 to 50kvar, for rated voltages of up to 1000Vrms/1400Vac.

 

Technical parameter

rated voltages

230 ... 860 V, 50 Hz

permitted overvoltages and test voltages

in accordance with IEC EN 60831-1/2 (see data charts for details)

design

Three phase or single phase

tolerance of capacitance

– 5 ... +10 %, ± 5 % on request

maximum permissible current

at least 1.5IN , see data charts for details

max. inrush current

SD-MKP(D),SD-MKPg:300 x IN ; SD-MKK:400 x IN

dissipation losses (capacitor)

approx. 0.25 … 0.40 W/kvar

internal connection

delta

Insulation level

 3 / 15 kV

safety device

overpressure break action mechanism

dielectric material

low-loss polypropylene, dry

impregnant (filling material)

SD-MKPinert insulation gas (N2)

SD-MKPg, SD-MKKresin fifi lled, PCB free , based on vegetable oil

mounting position

SD-MKP any position

SD-MKPg, SD-MKK vertical position recommended

max. relative humidity

95% (climatic class C; SD-MKPg, SD-MKK only: climatic class F)

operating temperatures

see data charts for ambient temperature class

Discharge time

< 3 minutes to 75V or less

storage temperature

-50 ... +85°C

max. altitude abv.s.l.

4000 m a.s.l.

statistical life expectancy

125,000 … 200,000h depending on type range and operating temperatures (see charts for details)

applied standards

IEC EN 60831, VDE 0560-46/47

UL Standard No. 810, CSA C22.2 No. 190,

GOST 1282-88, IS 13340/13341

approval marks

all capacitors in this catalogue: CE recognized component, 10,000AFC internally protected


 All capacitors listed in this catalogue comply with the relevant regulations and guidelines of the European Union: 2014/35/EU (Low-Voltage Directive).

This is proven by the technical documentation and compliance with the following standard: IEC/DIN EN 60831-1/2:2014

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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