Services
Atelier A.H.R. has developed special techniques & processes for refurbishment of high voltage circuit breakers.
Our expertise
Our expertise includes back engineering, improvement, manufacturing of parts for small & bulk oil, air blast and SF6 circuit breakers. Refurbishment of main contacts (machining and plating) had specifically contributed to Atelier’s A.H.R. reputation.
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Covering the Canadian territory, we are located in Brossard (Quebec, Canada). Since its early days, AHR has always teamed up with the worldwide best specialists and manufacturers in high power and high voltage apparatus.
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Manufacturers Represented
Atelier A.H.R. represent various manufacturers which cover a wide range of specialised products related to high voltage apparatus, from NORMANDY MACHINE COMPANY electrical contacts and bushings to MAXWELL special application high voltage capacitor, including HVDC network equipment from SCHNIEWINDT for such as 10 to 1000 kVDC voltage dividers & harmonic filter resistors, Make Switches from ETNA for high power / high voltage laboratory, air and natural gas high & very high pressure compressors from J.A. BECKER and partial discharge detector & locator from ELIMPUS.