Wednesday 27 January 2016

power factor correction capacitor

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.

Thank You


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