Induction Heating Capacitors on Marsh Electronics, Inc.

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	Induction Heating Capacitors
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		ESTAprop®, 230 - 525V, Self-Cooling, Single-Phase Line Frequency Capacitors 50/60Hz (8) DESIGN MKP-type cup capacitor elements assembled and interconnected in steel sheet riveted casing; Casing varnish RAL 7033; IP 00, indoor, - 25°C/+ 45°C (unless otherwise confirmed); Self-healing, with internal overpressure tear-off fuse in each cup; Connection bolt M12, and grounding bolt M10; Mounting in the upright position, or horizontally on the narrow side. 230 - 525V, 50Hz (60Hz on request) Shown are the maximum power ratings, other power ratings, voltages, and subdivisions on request.




		ESTAprop®/ESTAdry® 200 - 1000V, Self-Cooling, Single-Phase Line Frequency Capacitors 50/60Hz (24) DESIGN MKP-type wound elements in high-quality steel sheet or brass sheet welded casing; Casing varnish RAL 7033; IP00, indoor, - 25°C/+ 45° C (unless otherwise confirmed); Self-healing, with overpressure switch ("DR") or tear-off fuse (A),(available only for a limited number of types!); Connection bolt M12, or M20 (depending on application current); Grounding bolt M12; Mounting in the upright position, or horizontally on the narrow side. Water-cooled capacitors can be supplied upon request. 200 - 1000V, 50Hz (60Hz on request) Shown are the maximum power ratings, other power ratings, voltages, and subdivisions on request.




		ESTAfilm®, 850 - 3000V, Self-Cooling, Single-Phase Line Frequency Capacitors 50/60Hz (22) DESIGN All-film wound elements in high-quality steel sheet welded casings; Casing varnish RAL 7033; IP00, indoor, - 25°C/+ 40°C (unless otherwise confirmed); Winding elements provided with internal fuses; Connection bolt M12, or M20 (depending on application current); Grounding bolt M12; Mounting in the upright position, or horizontally on the narrow side. Water-cooled capacitors can be supplied upon request. 850 - 3000V, 50Hz (60Hz on request) Shown are the maximum power ratings, other power ratings, voltages, and subdivisions on request.




		ESTAfilm®, Single Outputs Not Subdivided, 150 - 5000Hz Medium Frequency Capacitors, Water Cooled (128) DESIGN All-film winding in brass sheet welded casing; Casing conductive, or grounded; Casing varnish RAL 7033; IP00, indoor; Ambient temperature 1°C .... 50°C; Outflowing water temperature 40° C maximum; 2 water-cooled current connections M20; Water tubing conductive; Mounting in the upright or horizontal position; Upon request, temperature or pressure monitoring; 150 - 5000Hz Not Subdivided Shown are the maximum power ratings, other power ratings, voltages, and frequencies on request. Search ESTAfilm®, Single Outputs Not Subdivided, 150 - 5000Hz Medium Frequency Capacitors, Water Cooled - 128 Items




		ESTAfilm®, Subdivided in Partial Outputs, 150 - 10000Hz Medium Frequency Capacitors, Water Cooled (185) DESIGN All-film winding in brass sheet welded casing; Casing conductive, or grounded; Casing varnish RAL 7033; IP00, indoor; Ambient temperature 1°C .... 50°C; Outflowing water temperature 40°C maximum; Common terminal with 2 water-cooled current connections M20; Water tubing conductive; A maximum of 8 partial outputs with connection bolts M12 or M20 (depending on application current); Mounting in the upright or horizontal position; Upon request, temperature or pressure monitoring; 150-10000Hz Subdivided in Partial Outputs Shown are the maximum power ratings, other power ratings, voltages, and frequencies on request. Search ESTAfilm®, Subdivided in Partial Outputs, 150 - 10000Hz Medium Frequency Capacitors, Water Cooled - 185 Items




		ESTAfilm®, Twin Outputs for Extreme Current Loading, 1000 - 10000Hz Medium Frequency Capacitors, Water Cooled (82) VERSION A Total output subdivided in 2 sections of equal capacity VERSION B Total output subdivided in 2 sections of equal capacity, with one of the two sections subdivided in 6 equal-size partial outputs. DESIGN All-film winding in brass sheet welded casing; Casing conductive; Casing varnish RAL 7033; IP00, indoor; Ambient temperature 1°C ....50°C; Outflowing water temperature 40° C maximum; Water-cooled current connections M20; Water tubing conductive; Partial outputs of version B provided with connection bolts M12 or M20 (depending on application current); Mounting in the upright or horizontal position; Upon request, pressure ... Search ESTAfilm®, Twin Outputs for Extreme Current Loading, 1000 - 10000Hz Medium Frequency Capacitors, Water Cooled - 82 Items




		ESTAfilm®, Subdivided in Partial Outputs, 10000 - 100000Hz Medium Frequency Capacitors, Water Cooled (31) DESIGN All-film windings in brass sheet welded casing; Extremely low-inductance version; Casing conductive; Casing varnish RAL 7033; 6 equal partial outputs; IP00, indoor; Ambient temperature 1°C .... 50°C; Outflowing water temperature 40°C maximum; Water tubing conductive; 4 casing connection bolts M12 x 30mm; Partial outputs with connection bolts M12 or M20 (depending on application current). 10000-100000Hz Subdivided in Partial Outputs Shown are the maximum power ratings, other power ratings, voltages, and frequencies on request. Search ESTAfilm®, Subdivided in Partial Outputs, 10000 - 100000Hz Medium Frequency Capacitors, Water Cooled - 31 Items




		Medium Frequency Capacitors, Self-Cooled, Small Capacities for Completeing Fractional Outputs (10) DESIGN All-film winding in insulated aluminum casing with non-magnetic lid; IP00, indoor; Operating temperature - 10°C/+ 65°C (= maximum temperature at surface of casing); Porcelain terminals with bolts M10; The maximum permissible values U_N max., P_V max., and lmax. must be observed. Formula for calculating P_V(W) and l(A) : Q = 2 p x f x U² x C x 10^-9 (kVAr) I = Q/U (A) Pv = I² x R_S + Q x 10^-4 (W) EXAMPLE Type Phao 1.5/1µF(= version A) on U = 1000V and f = 4000Hz Q = 2 p x 4000 x 1000² x 10^-6 (Var) = 25130 Var I = 25130/1000 = ...