The CLZ tubular capacitor range is composed of capacitors with a tubular casing, of the drytype, covering a wide range of power and voltage ratings, at 50 and 60 Hz. The design, manufacturing and testing processes of CLZ tubular capacitors guarantee the production of top quality and long lasting capacitors. New refrigeration technology. CLZ capacitors up to 50 kvar offer a new refrigeration technology that employs nitrogen gas, offering a top-performance, harmless and fireproof refrigeration system.