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| Ausgabe / Issue : 09/11/2001 High Load and Braking Resistors Typ / type BRQ Technische Daten / technical data Widerstandswerte Toleranz Temperaturkoeffizient Temperaturbereich Belastbarkeit Max. Pulsbelastbarkeit Innerer Warmewiderstand Max. Betriebsspannung Prufspannung Stabilitat unter Nennlast resistance values tolerance temperature coefficient ( tcr ) applicable temperature range load capacity max. pulse power internal heat resistance operating voltage ( max ) dielectric withstanding voltage stability ( nominal load ) 1R, 2R5, 10R, 22R, 47R, 100R, 150R, 200R 10 % < 50 ppm/K ( 20 C - 60 C ) -50 C bis +150 C 300 W auf Kuhlkorper montiert 3 kW fur tP = 1 s ( tPause > 10 s und TG = 80 C ) -50 C to +150 C 300 W ( heatsink mounting ) 3 kW at tP = 1 s ( toff > 10 s and TG = 80 C ) < 0,05 K/W 1000 VAC 2500 VAC Abweichung < 1 % nach 2000 h deviation < 1 % after 2000 h Merkmale / features * 300 Watt Dauerleistung 300 Watt permanent power -40 -20 0.2 R/R20 [%] 20 40 60 80 100 120 * 3 kWatt Pulsleistung fur 1 s 3 kWatt pulse power for 1 s -0.2 T [oC] * kompakte Bauform small outline -0.4 * Bauhohe kompatibel zu Econopack overall thickness compatible to Econopack * Massives, 2 mm dickes Kupfersubstrat als Warmesenke fur hohe Pulsbelastbarkeit eingebaut 2 mm thick Cu-substrate as heatsink for pulse power Temperaturabhangigkeit des elektrischen Widerstandes von MANGANIN-Widerstanden temperature dependence of the electrical resistance of MANGANIN-resistors * Anschlusse mit Litzen und Kontaktstiften verfugbar Ausfuhrung: L - Litze K - Kontakt M - Teflonlitze (UL- gelistet) 1 0.75 0.5 0.25 P / PNom flying leads and pin connectors available version: L - flying leads K - pin connectors M -copper wire with teflon insulation (UL-listet) 0 20 40 60 * Schutzart IP 54 protection type IP 54 80 100 120 140 160 Gehausetemperatur TG / [oC] case temperature TG / [oC] Lastminderungskurve fur Widerstande montiert auf Kuhlkorper power derating curve for heatsink mounted resistors Technische Anderungen vorbehalten - technical modifications reserved BRQ-1 / 4 Holland Road, Hurst Green, Oxted, Surrey, RH8 9AX, ENGLAND Tel: +44/01883 717988, Fax: +44/01883 712938, Email: sales@rhopointcomponents.com Website: www.rhopointcomponents.com RHOPOINT COMPONENTS LTD Ausgabe / Issue : 09/11/2001 High Load and Braking Resistors Typ / type BRQ Ausfuhrung (L/M) mit Anschlusslitzen version (L/M) with flying leads Anschlusslitzen: Ausfuhrung L: Litze mit Siliconisolierung 1,5mm (Kerbfest),Farbe wei, Lange L=275 10mm Ausfuhrung M: Teflonlitze FEP-TE, AWG 18 (1,00mm) L=325 10mm Style 10203 150C / 1000 V) copper wire: version L : copper wire with silicon rubber insulation 1,50mm L= 275 10mm version M: copper wire with teflon insulation FEP-TE AWG 18 (1,00mm) L=325 10mm Style 10203 150C / 1000V Technische Anderungen vorbehalten - technical modifications reserved BRQ-2 / 4 Holland Road, Hurst Green, Oxted, Surrey, RH8 9AX, ENGLAND Tel: +44/01883 717988, Fax: +44/01883 712938, Email: sales@rhopointcomponents.com Website: www.rhopointcomponents.com RHOPOINT COMPONENTS LTD Ausgabe / Issue : 09/11/2001 High Load and Braking Resistors Typ / type BRQ Ausfuhrung (K) mit Kontaktstiften Version (K) with pin connectors Technische Anderungen vorbehalten - technical modifications reserved BRQ-3 / 4 Holland Road, Hurst Green, Oxted, Surrey, RH8 9AX, ENGLAND Tel: +44/01883 717988, Fax: +44/01883 712938, Email: sales@rhopointcomponents.com Website: www.rhopointcomponents.com RHOPOINT COMPONENTS LTD Ausgabe / Issue : 09/11/2001 High Load and Braking Resistors Typ / type BRQ Pulsbelastungsdiagramm diagramm of pulse energy power [W] 1M 100k 10k 100k 1k 10k 100 pulse energy [J] 10M 1k 10 100 1 10 0.1 1 1 s 29.10.1998 10 s 100 s 1 ms 10 ms 100 ms 1s 10 s 100 s pulse width maximale Pulsenergie/Leistung als Funktion der Pulsdauer maximum pulsenergy/power versus pulse length Bestellbeispiel / ordering example: BRQ-10R0-10-L Ausfuhrung: K = Kontakte / pin connectors version: L = Siliconlitze / flying leads M = Teflonlitze / copper leads with teflon insulation Toleranz 10% / tolerance 10% Widerstandswert / resistance value (R=10 Ohm) Typ / type Technische Anderungen vorbehalten - technical modifications reserved BRQ-4 / 4 Holland Road, Hurst Green, Oxted, Surrey, RH8 9AX, ENGLAND Tel: +44/01883 717988, Fax: +44/01883 712938, Email: sales@rhopointcomponents.com Website: www.rhopointcomponents.com RHOPOINT COMPONENTS LTD power [W] |
Price & Availability of BRQ-2R5-10-K
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