HVR International GmbH is a german, ISO certified producer of passive components.
HVR manufactures and sales SiC Varistors (CTPU's and Varistors for protection Relays) and Silicon metal resistors we also sell ZnO Varistors
The SiC disc and tubes are produced in Roethenbach and supplied all over the world.
Additional the HVR Group also produces the following product ranges:
Si- Metal Resistors
The HVR Silico resistors have high power dissipation and high energy absorption. They are manufactured mainly as rods and tubes with varying sizes. The Silico Resistors may be connected in series or parallel for various fields of application. Over 90 years of Silico developement in our company. Our Silico Rod and Tube ceramic can bear the following temperatures:
Short time 390°C
In case of failure up to 600°C
Silicon Cabide Varistor
The HVR SiC varistors have good voltage dependences and high energy absorption. They are manufactured mainly as discs with varying sizes, as the required electric values are most easily obtained with these geometric dimensions.One of the most advantages of a SiC Varistor is the behaviour in the case of a fault. It has a self-healing characteristic and doesn´t shorten the circuit.
HVR Pentagon Anti-Condensation heaters have been designed for use in switch and control gear cubicles, where a low wattage heater is required to prevent condensation. They comprise a vitreous enamelled resistor mounted in a sheet steel case and having a removable perforated sheet steel cover. There is a cable entry grommet at each end and M4 terminal screws are provided on the resistor. Dimensions and power ratings for assembled resistors are shown in the Technical Specification.
HVR International GmbH
Röthenbach an der Pegnitz
Phone: +49 911 3765860
Fax: +49 911 37658615
Hamid Nazar Malik Contracting Co.Ltd.
4th Fl. , Office No# 03, Abdul Aziz IBN Ibrahim Rd. AL – Safa District
Kingdom of Saudi Arabia
Phone: +966 12 6752400
Fax: +966 12 6733829
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