These resistors are easy to assemble and were designed for limited occupancy of space for mounting in groups. Upon request, they may be supplied with accessories suitable for fixing and grouping. The external protection is secured through total coating in high thermal conductivity inorganic cement. The resistive element consists of wire in Ni-Cr alloy or constantan, twisted on an extremely pure, flat ceramic support.
The nominal power Pn in the table refers to the resistor placed horizontally in the open air with natural circulation with an ambient temperature of 25°C.
With forced ventilation, the nominal power dissipation capacity of the resistor increases according to the air speed.
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Industrial resistors, for starting and braking motors, railway traction, grounding resistors, medium and high power resistive loads, toroidal rheostats and flush-mount potentiometers.
ItalOhm S.r.l. Via della Meccanica, 13 – 36100 Vicenza – ITALY Tel: 0039 0444 965 365 Fax: 0039 0444 965 366 e-mail: info@italohm.com
Codice Fiscale e Partita IVA: 02642920165 R.I.: Vicenza R.E.A.: 301433 Cap. sociale: 25.894 i.v.
KRAH GROUP