T600E FS319-320
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Steel-grid fixed resistors Type series FS 319.. / FS 320.. Steel-grid fixed resistor unit, degree of protection IP 23 with weatherproof roof, appropriate for outdoor mounting, in zinc steel sheet enclosure, for connection with 2 terminals, with several holes for cable glands, that are closed by rubber sockets. Technologies Electrical and mechanical data • for smaller power ratings • compact construction form • units may be wall mounted , horizontal mounting not admitted • for outdoor mounting (FS...) The necessary terminals are mounted in the lower part of the device and are accessible after demounting the cover. We can provide 2 flat or 2 bolt terminals M6 or M8. You will find suggestions for the dimensioning of the resistor for short time load at chapter Technical Details, pages T613E to T620E. Application On behalf of small dimensions and compact construction form this type series is especially appropriate as load resistor for small power ratings, if degree of protection IP 23 is necessary. A lot of applications are possible because of the high degree of protection and the wall mounting, such as the outdoor mounting. Special design • degree of protection IP 20 (without roof), type FA 319.. / FA 320.. This table only represents the maximum number of steel-grids of the specific size of unit and the corresponding maximum typical power. All numbers of steel-grids corresponding to our types between 1pc. (0,5 kW) and 10 pc. (5,0 kW) are available. Example of dimensioning and selection of a specific unit: One phase starting resistor as constant series resistor for motor 220 V DC; 8,5 kW, 51 A; resistor value 0,72 Q; continuous dissipation approx. 1,9 kW; chosen: FS 3190402 - 0,72 with continuous dissipation 2 kW; this corresponds to 4 steel-grids S12 - 0,18 Q = 0,72 Q connection with 2 bolt terminals M6 FS 319 04 02 - 0,72 -number of terminals -number of steel-grids -type series T630E r04 FRIZLEN GMBH U. CO KG. TEL: 07144/8100-0 FAX: /207630 info@frizlen.com