Germany
Manufacturer/ Producer
Rokon Filterbau GmbH has been based in Brackwede in Bielefeld (Germany) since it was founded in 1990. From our initial role as a supplier of pipe and duct systems, we have been able to expand our activities in many directions. With our permanent workforce of 30 staff, we can now offer individual ventilation and systems engineering solutions for process engineering and the services sector. All projects are fully developed in-house, from planning through to acceptance. We also offer maintenance and repair contracts to complete our project management services. Our supply range includes: Ventilation and plant construction and process engineering – ventilation systems – dust extraction systems – extraction systems for surface technology – aerosol extraction systems – central dust extraction systems – pressure and vacuum conveyor systems for bulk goods – big bag filling and discharge systems – edge strip extraction systems – mobile extraction stations for cleaning work – sound insulation booths and machine housings
Germany
CSN® Dummy Load Resistors used as dummy loads for testing high frequency radio transmitter systems. Schniewindt had already supplied dummy load resistors with rated max. cont. power up to 1500 kW. CSN® Dummy Load Resistors are designed and manufactured individually to customer requirements and specific application.
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CSN® PreInsertion Resistors are used for limitation of transients during energisation process of transformers and HVDC VSC converter applications. CSN® Discharge Resistors are used for discharge of Capacitors, reactors and superconducting magnetic field coils. They are characterized by a high dielectric strength and energy absorption capacity. CSN® PreInsertion or Discharge Resistors are designed and manufactured individually to customer requirements and specific application.
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CSN® Neutral Earthing Resistors are used in power distribution systems for star point earthing of transformer or generator windings. According to the application (low or high ohmic neutral earthing type) pakkages made out of meander shaped stainless steel wire elements or CSN® Resistor Webs will be used as active material. Schniewindt has already supplied units for system voltages up to 380 kV and earth fault currents up to 70 kA. CSN® Neutral Earthing Resistors provide optimal solutions for your applications high or low resistance values outdoor or indoor operation reliable, nearly maintenancefree technology compact design with high power density reliable performance at all system voltages Every single CSN® Neutral Earthing Resistor is manufactured according to individual customer requirements.
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