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Danotherm Electric A/S
Naesbyvej 20
2610 Roedovre

tel:  +45 3673 2222
fax: +45 3673 2223


cvr. 1012 6061



HVB70 style resistors are aluminium housed resistors filled with aluminium oxide. The resistor element is in direct contact with the aluminium oxide. When the resistor is loaded with a (high) pulse load the temperature of the wire will rise in very short time. Because the wire is encapsulated by the aluminium oxide it takes long time before the energy is transported to the housing of the resistor. The temperature on the housing is very low compared to the wire temperature. 



Datasheet HVB



Pulse Load 570 - 2.200kJ
Environmental -40°C - 90°C
Resistance Tolerance ± 5%
Dielectric Strength 12kV / 18kV
Insulation Resistance > 1000 MR
Protection class IP65
Cooling media natural air cooling

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