PhMKP.../-DW, LVAC www.vishay.com Vishay ESTA LVAC DW-Type Filter Capacitors FEATURES • High output and high over-current design • Welded rectangular capacitors with 3 or 6 terminals • Overpressure monitoring device APPLICATIONS • Automatic and individual fixed Power Factor Correction in LVAC applications • Detuned and tuned filter applications to reduce harmonics in LVAC networks QUICK REFERENCE DATA Series Description Type Technology Voltage max. (V) PhMKP…/-DW DW-Type High Current Filter Capacitors - Oil/DRY - INDOOR, IP00, 3-phase/1-phase Capacitors, fixed, low voltage MKP, metallized polypropylene film 1000 Capacitance min. (μF) 1-phase: 200, 3-phase D: 3 x 70, 3-phase Y: 3 x 219 Capacitance max. (μF) 1-phase: 3600, 3-phase D: 3 x 780, 3-phase Y: 3 x 1700 Output min. (kvar) 30 Output max. (kvar) 450 Revision: 02-Feb-16 Document Number: 13006 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 PhMKP.../-DW, LVAC www.vishay.com Vishay ESTA DW-FILTER TYPE CAPACITORS DESCRIPTION ESTAprop and ESTAdry DW-type capacitors in rectangular steel or Aluminum casing have been designed for high current filter circuit applications in low voltage plants. Loads such as frequency drives, converters, and other non-linear loads create harmonics. The purpose of tuned and detuned filters is the protection of electrical equipment and reduction of harmonics. DW-type capacitors have an excellent current-carrying capability and may be built for high voltages as well as high loads within one casing. DW-TYPE CAPACITOR, IP00, 6 TERMINALS DW-type capacitors may be used for: • fixed detuned power factor correction equipment • automatic detuned power factor correction equipment • tuned filter circuits DESIGN The DW-type capacitor is based on MKP-technology. The active element consists of metallized polypropylene film with self-healing properties. The current-carrying metal layer is vaporised onto one side of the polypropylene film. The front surface of tubular winding elements are joined by means of the metal spray method (schooping). A number of elements will be connected together to get the required capacitance. The entire winding package will be incorporated within a welded stainless steel casing. The casing is fitted with hermetically sealed bushings M12, for connection of the supply cable. A threaded stud M10 for grounding is provided. Easy mounting will be ensured by 4 drillings, Ø 9.8 mm, at the bottom of the container, or by side-brackets. This design ensures the highest safety by self-healing technology as well as by an over pressure monitoring device. In case of an internal failure, an over pressure may occur and operate a potential-free contact, which will (connected to a switching device like a contactor) disconnect the capacitor from the supply and thus protect the capacitor from bursting. Revision: 02-Feb-16 DW-TYPE CAPACITOR, IP00, 3 TERMINALS Document Number: 13006 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 PhMKP.../-DW, LVAC www.vishay.com Vishay ESTA DW-TYPE FILTER CAPACITORS TECHNICAL DATA STANDARDS IEC 60831-1 + 2, EN 60831-1 + 2, LATEST EDITIONS Overvoltages (in accordance with the above standards) Ucn + 10 % (up to 8 h daily) Ucn + 15 % (up to 30 min daily) Ucn + 20 % (up to 5 min, only 200 times in the life of the capacitor) Ucn + 30 % (up to 1 min, only 200 times in the life of the capacitor) Please also refer to “Terms and Definitions”. Overcurrent (in accordance with the above standards) 1.3 x In, 1.43 x In with 10 % overvoltages, 10 % overcapacitance and harmonics included, continuous operation Please also refer to “Terms and Definitions”. Higher currents upon request! Tolerance on capacitance ± 5 % (very narrow tolerances of ± 3 % upon request) Test voltage, terminal / terminal 2.15 x Ucn, VAC, 2 s (routine test) Test voltage, terminal / casing 3600 / 7200 (/> 660 V) VAC, 2 s (routine test) Inrush current 300 times rated current Losses < 0.50 W/kvar (without discharge resistors) Statistical life expectancy (1) > 150 000 operating h Degree of protection IP00, indoor mounting Permitted ambient temperature -25 / up to D (max. 55 °C) Permitted casing temperature Max. 65 °C (measured on top of the capacitor) Cooling Naturally air-cooled Permissible relative humidity Max. 95 % Maximum allowed altitude 2000 m above sea level Mounting position Vertical or horizontal Mounting 4 drillings, Ø 9.8 mm Safety features Over pressure monitoring device, self-healing Casing Welded stainless sheet steel casing, color RAL 7033 or aluminum casing (ESTAdry) Dielectric Polypropylene film, self-healing Filling agent Natural oil, non-PCB, biodegradable (ESTAprop) or dry / resin filled (ESTAdry) Terminals Threaded studs, M12 Note (1) Statements about product lifetime are based on calculations and internal testing. They should only be interpreted as estimations. Also due to external factors, the lifetime in the field application may deviate from the calculated lifetime. In general, nothing stated herein shall be construed as a guarantee of quality or durability. Revision: 02-Feb-16 Document Number: 13006 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 PhMKP.../-DW, LVAC www.vishay.com Vishay ESTA This capacitor type will be built upon customer request. With its narrow tolerances, it is ideal for use in filter circuit applications. Overcurrent loading in excess of standard figures is possible. Available voltage ratings are between 230 V and 1000 V. Output ratings are up to 500 kvar, depending on the voltage. The protection of DW-type capacitors is provided by an OVER PRESSURE MONITORING DEVICE, which must be connected to a contactor or breaker to switch off the unit in case of internal over pressure. DIMENSIONS FILTER CIRCUIT CAPACITORS The total output within one casing may be divided into two outputs and six bushings. Using such an “S”-type terminal arrangement may be of cost advantage when two outputs are required, but neither of them is large enough to fill up the capacitor casing. Drawing 10 Drawing 11 DW-type with 3 terminals DW-type with 6 terminals Pressure Monitoring Druckwächter Device M12 M12 3535 62.5 62,5 50 50 50 50 100 100 M12 M 12 2 Oblong Langloch hole 1111x15 x 15 H H ±5± 5 H- 1-10110 H Anschluß Terminal 3 3355 6 26 26 75 ±5 75 ± 5 Terminal M12 M 12 40 •Ø•9 9 40 H ±5 H±5 HH --111010 Terminal 1 2 +2 7878+ 3388,.22 79 79 hole 11 x 15 ±2 321 ±2 321 5 4 50 50 50 50 75 75 M12 M 12 7788+2+ 2 3388., 22 oblong hole Oblong 75 75 135 135 7 7 99 2 x 2x9,8 9.8 40 ±2 321 321 ±2 20 67 50 50 50 20 67 50397 +2 397 + 2 Rating Plate Leistungsschild +3 430 +3 430 40 135 135 +3 345 345 +3 26 26 +3 345 +3 345 Rating Plate rating plate +3 430 430 +3 100 100 757 5++3 3 75 + 3 7 5 +3 Pressure Monitoring Pressure monitoring Device device +2 397 397 +2 RECOMMENDED TORQUES TERMINAL STYLE RECOMMENDED TORQUE Terminals M6 3 Nm Terminals M8 6 Nm Terminals M10 10 Nm Terminals M12 15.5 Nm Revision: 02-Feb-16 Document Number: 13006 4 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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