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Self Healing (MPP) |
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Fig :- Simple Pressure Disconnector |
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Capacitors are manufactured using Zn-Al Metallised Polypropylene Film with reinforcement ( Heavy Edge ) and slope type film . This special construction enable capacitor to withstand with high switching surges . Assembly is done in CRCA container / Aluminium Can and is hermetically sealed. Special 3-Ph disconnector is provided for the better safety against bursting |
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Parameter |
SUN (Circular) |
SUH(Circular) |
SHN(Rectangle) |
SHH(Rectangle) |
Type |
SUN 01 to SUN 25 |
SUH 01 to SUH 25 |
SHN 01 to SHN 25 |
SHH 01 to SHH 25 |
Rated Voltage(UN) * |
415V / 440V /480V / 525V |
415V / 440V /480V / 525V |
415V / 440V /
480V / 525V |
415V / 440V /
480V / 525V |
Frequency |
50 HZ |
50 HZ |
50 HZ |
50 HZ |
Max. Permissible Overvoltage |
1.3 x UN |
1.4 x UN |
1.3 x UN |
1.4 x UN |
Max. Permissible Overcurrent |
1.3 x IN |
1.4x IN |
1.3 x IN |
1.5 x IN |
Temperature Category |
50oC |
50oC |
50oC |
50oC |
Dielectric |
Polypropylene |
Polypropylene |
Polypropylene |
Polypropylene |
Dielectric Loss |
<0.2 watt / Kvar |
<0.2 watt / Kvar |
<0.2 watt / Kvar |
<0.2 watt / Kvar |
Capacitor Loss |
<0.5 watt / Kvar max. |
<0.5 watt / Kvar max. |
<0.5 watt / Kvar max. |
<0.5 watt / Kvar max. |
Impregnant |
Non PCB,Silicon Oil & Wax /Dry |
Non PCB,Silicon Oil & Wax / Dry |
Non PCB Oil |
Non PCB Oil |
Electrode Thickness |
0.02 to 0.03 micron |
0.02 to 0.03 micron |
0.02 to 0.03 micron |
0.02 to 0.03 micron |
Discharging |
Resistor |
Resistor |
Resistor |
Resistor |
Cooling |
Natural- Air Cooled |
Natural- Air Cooled |
Oil And Air Cooled |
Oil And Air Cooled |
Protection |
Three-Ph Disconnector |
Three-Ph Disconnector |
Three-Ph Disconnector |
Three-Ph Disconnector |
Hazardous & Inflammable |
Non-Inflammable |
Non-Inflammable |
Non-Inflammable |
Non-Inflammable |
Connection |
Delta |
Delta |
Delta |
Delta |
Terminals |
Pin Type/brass connection with terminal strip |
Pin Type/brass connection with terminal strip |
Threaded Stud |
Threaded Stud |
Enclosure |
Al Container |
Al Container |
CRCA Container |
CRCA Container |
Life Expectancy |
80,000Hrs |
1,25,000Hrs |
1,00,000Hrs |
1,25,000Hrs |
Refering Standard |
IS13340 / IEC 60831 |
IS13340 / IEC 60831 |
IS13340 / IEC 60831 |
IS13340 / IEC 60831 |
Dimensions |
See Here |
See Here |
See Here |
See Here |
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* Non - Standard Voltage rating capacitors will provide on customer request. |
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