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BVO-M-R0002-1.0 датащи(PDF) 1 Page - RHOPOINT COMPONENTS |
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BVO-M-R0002-1.0 датащи(HTML) 1 Page - RHOPOINT COMPONENTS |
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1 / 2 page ![]() Precision Resistors for kWh Meters Typ / type BVO RHOPOINT COMPONENTS LTD 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 Ausgabe / Issue : 18/12/2001 BVO-1 / 2 Technische Änderungen vorbehalten - technical modifications reserved Lastminderungskurve für Widerstände power derating for resistors Merkmale / features • 3 Watt Dauerleistung 3 Watt permanent power • 3 kWatt Pulsleistung für 0,1 s 3 kWatt pulse power for 0.1 s • kompakte Bauform small outline • Vierleiter-Meßanschluß four-terminal configuration • Stanzteil aus elektronenstrahl verschweißtem Verbundmaterial Kupfer-Manganin-Kupfer punched part made of E-Beam welded Copper- Manganin-Copper Temperaturabhängigkeit des elektrischen Widerstandes von MANGANIN-Widerständen temperature dependence of the electrical resistance of MANGANIN-resistors -1 -0,5 0 0,5 1 -50 0 50 100 150 Temperatur in [°C] 1 2 3 4 5 6 Resistance change vs. Temperature Tabelle1: Widerstände table 1: resistance values 0 20 40 60 80 100 120 Umgebungstemperatur T U / [ oC] ambient temperature T U / [ oC] 0.25 0.5 0.75 1 P / P Nom 19.8.1999 s e u l a v e c n a t s i s e r / e t r e w s d n a t s r e d i Ws e u l a v e c n a t s i s e r / e t r e w s d n a t s r e d i W s e u l a v e c n a t s i s e r / e t r e w s d n a t s r e d i W s e u l a v e c n a t s i s e r / e t r e w s d n a t s r e d i Ws e u l a v e c n a t s i s e r / e t r e w s d n a t s r e d i W t r e W e u l a v l a i r e t a M l a i r e t a M e k c i d l a i r e t a M s s e n k c i h t m h O m 0 6 1 . 0n i n a g n a M5 . 1 m h O m 2 . 0n i n a g n a M3 . 1 m h O m 3 . 0t n e m p o l e v e d r e d n u / g n u t i e r e b r o V n i m h O m 5 . 0t n e m p o l e v e d r e d n u / g n u t i e r e b r o V n i Technische Daten / technical data Widerstandswerte resistance values siehe Tabelle 1 refer to table 1 Toleranz tolerance 5% Temperaturkoeffizient temperature coefficient ( tcr ) < 20 ppm/K ( 20 °C – 60 °C ) Temperaturbereich applicable temperature range -55 °C bis +125 °C -55 °C to +125 °C Belastbarkeit load capacity 3 Watt Max. Pulsbelastbarkeit max. pulse power 3 kWatt / 0.1 s Innerer Wärmewiderstand internal heat resistance < 10 K/W Stabilität unter Nennlast stability ( nominal load ) Abweichung < 0.5 % nach 2000 h bei TU =80 °C deviation < 0.5 % after 2000 h at Tamb =80 °C |
Аналогичное описание - BVO-M-R0002-1.0 |
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