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tube resistors
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Resistors Tubular resistors PT 1000 www.jovyatlas.de www.jovyatlas.de www.jovyatlas.de Resistors of type PT 1000 are tube resistors with copper nickel wire wrapped on a ceramic tube. The housing is made of galvanised sheet metal. Cables, terminal boxes or adjustable clips are optional available. In order to adapt the PT-series resistances ideally to pulse load, specific simulation techniques are used to calculate the increase of temperature during loading. In order to the simulation results the PT 1000 resistors were dimensioned customized for any pulsation shape. To achieve higher power ratings several tube resistors could be combined in modular design whereby versatile applications are possible. Applications • burden resistors for transducers • booster or limiting resistors • load or test resistors for test fields and service areas gn desi ted tica his tion sop alla inst y easy bilit elia very gh r hi deli ules erm mod rt t ard d sho stan V cost 000 ow l ge 2 olta v test • braking / chopper resistors for frequency converters • damping / filter resistors The PT series enables us to provide an ideal, customized solution for any specific application – even for lower quantities. We‘re able to react short term in a flexible way onto the specific demands of our customers. Advantages of this product series: • can withstand high pulse loads • short-term overload capability • low temperature coefficient • adjustable tap clamps • galvanised housing • IP 00 / IP 20 degree of protection • low noise level Definition of types PT 1000 Materials Ceramic: Ø2 F40/600 mm, Pryrostat C511 16/30/40/60 - 20 - 2 . 01 Wire: 0,1 - 3,3 mmØ CuNi44 /CrNi30/20 Housing: steel, galvanised Protection Grid: steel, galvanised Cables: silicone insulated Resistor Tolerance: standard ±10% 2 F40/600 - 20 - 2 . 01 0 = ohne Thermokontakt 1 = mit Thermokontakt 0 = without thermocontact 1 = with thermocontact 0 = ohne Regulierschelle 1 = mit Regulierschelle 0 = without regulating clamp 1 = with regulating clamp 0 = ohne Klemmen 1 = mit Apparateklemmen 2 = mit Klemmkasten <400V (ab F60) 3 = mit Klemmkasten >400V (ab F60) 0 = without terminal box 1 = with clamp teminals 2 = with terminal box <400V (>F60) 3 = with terminal box >400V (>F60) 00 = IP00 20 = IP20 23 = IP23 Rohrlänge in mm Rohrdurchmesser in mm Anzahl montierter Rohre 00 = IP00 20 = IP20 23 = IP23 tube lenght in mm tube diameter in mm Quantity of tubes Leaflet PT-1000 E 03/12

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