nuvotem a talema group company toroidal transformer data sheet 30 va open style, with leads . dual 115 v primar ies , dual secondaries nuvotem talema , units w - x, gweedore business park, derrybeg, co. donegal, ireland, f92 at8f tel:+353 7495 48666 fax : +353 7495 48139 email: info@nuvotem.com www.nuvotem.com high quality open style toroidal transformers with dual 115 v/50 - 60hz primary winding s . twin secondary windings may be connected in series or parallel, or used independently nuvotem part number alternate reference full load vsec [v] rated current per sec [a] no load vsec [v] dc resistance [ohms] @ 25'c dekra certificate 0030p2 - 2 - 006 91940 - p 2 s2 2 x 6 2.500 2 x 7.17 2 x 0.2551 2161054.01 0030p2 - 2 - 00 9 9194 1 - p 2 s2 2 x 9 1.667 2 x 10.65 2 x 0.5510 2161054.01 0030p2 - 2 - 0 12 9194 2 - p 2 s2 2 x 12 1.250 2 x 14.19 2 x 0.9201 2161054.01 0030p2 - 2 - 0 15 9194 3 - p 2 s2 2 x 15 1.000 2 x 17.74 2 x 1.4488 2161054.01 0030p2 - 2 - 0 18 9194 4 - p 2 s2 2 x 18 0.833 2 x 21.44 2 x 2.2213 2161054.01 0030p2 - 2 - 0 25 9194 5 - p 2 s2 2 x 25 0.600 2 x 29.75 2 x 4.2757 2161054.02 primary winding input voltage range : series: 207v C 253v (230v 10%) @ 50/60hz parallel: 103.5 v C 1 2 6.5 v ( 115 v 10%) @ 50/60hz dc resistance @ 25'c = approx 46 ohms each losses iron losses 0.25 watts approx copper losses 6.71 watts approx. temperature class winding wire (primary & secondary) class h (180'c) insula tion between input and output class b (130'c) connection lead insulation class a (105'c) standards approved to ul506 & ul5085 : file e215495 approved to en61558 : dekra certificates 2161054.01 or 2161054.02 (see table above) conforms to en60065, vde 0550, bs415. physical data approximate dimensions diameter 70mm* height 32mm * measured away from leadout bulge; allow extra 4mm at leads . approximate weight 0.45 kg terminations primary flexible equipment wire ul style 1569 (105c), csa type tr - 64 (90c) double - insulated over entire length with 105c pvc tubings. 150mm long, 10mm tinned ends. secondary solid copper conductors (extension of winding wire), insulated over their entir e length with 105c pvc tubing. 150mm long, 10mm tinned ends. mounting hardware each transformer is supplied with a mounting kit, comprising: neoprene insulating disc 2 pieces dished steel washer 1 piece primary 2x115 v @ 50 - 60hz suitable for series/parallel connection secondary: 2 x vsec @ 1 5va each suitable for series/parallel connection
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