Duca Power Super Heavy Duty Capacitors Cylindrical 3 Phase MPP Type Super Heavy Series
power factor correction capacitor
The capacitors making up the DUCAPOWER Super Heavy Duty Series are used in static & automatic power factor correction equipment. The series has three capacitor elements wired internally in a delta connection.
The capacitors making up the new series are obtained using three elements wound with the new PPMh and positionated inside metal case. The use of impregnation technology and positioning of the individual elements inside the case assure extremely high capacitor performance in terms of heat dissipation, as well as ensuring a long life and excellent ground insulation.
This series is used in practically all Thyristor Switched Power Factor Correction Systems which rely on three-phase capacitors. In fact, the above-described characteristics make these capacitors especially suitable for continuous duty under highly demanding conditions in harmonic rich environments
Technical Specifications
Standard Voltage (Un) | : |
415V to 690V
|
Rated Frequency | : |
50 Hz (60 Hz on request)
|
Capacitance Tolerance | : |
-5 + 10%
|
Dielectric losses | : |
<= 0.2 W/kvar
|
Altitude | : |
<=2000 ma.s.l.
|
Duty | : |
Continuous
|
Protection Rating | : |
IP20
|
Discharge Resistors | : |
External (50V after 1 Min.)
|
Terminals | : |
Screw terminals
|
A.C. test voltage between | : |
2, 15 Un x 2 s terminals
|
A.C. test voltage between | : |
3 kV x 10 s terminals & case
|
Temperature class | : |
-25 to 70/D
|
Max. Inrush current | : |
450 In
|
Max. Overload In | : |
4 x In
|
Life expectancy | : |
170000h - 25/D
|
Reference standard | : |
IEC 831-1/2
|
For more details:contact us
website:Naac Energy Controls Pvt Ltd
Email:info@naacenergy.com
if you have any query please mention in comment or just drop a mail.
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