Oscillator stabilizer of a welding arch OSSD-300
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Description
OSSD-300 is intended for contactless excitation of a welding arch when welding by not melting (tungsten) electrode in the environment of inert gases (argon, helium).
The oscillator stabilizer of a welding arch OSSD-300 is intended for contactless excitation of a welding arch when welding by not melting (tungsten) electrode in the environment of inert gases (argon, helium). The device carries out the following functions: 1) contactless excitation of a welding arch when welding as a part of a welding post not melting (tungsten) electrode of stainless steel and non-ferrous metals in the environment of inert gases (argon, helium) on a direct current with the subsequent shutdown of an oscillating impulse in the presence of a welding current over 5A. In case of break of a welding arch, the oscillator creates the following high-voltage impulse for repeated excitation of a welding arch; 2) contactless excitation of a welding arch in each half-cycle of mains voltage with a frequency of 50 Hz, when welding as a part of a welding post on alternating current in the environment of inert gases (argon, helium), not melting (tungsten) electrode of aluminum and its alloys. 3) management of time of a purge of the gas channel at the termination of welding process. OSSD-300 has the built-in gas valve, the regulator of time of a purge of the flue gas path, switches of a type of welding, torch operating mode switches. The oscillator provides easy excitation and steady arcing in all range of quarrels. current at rated (220B), tension of the feed source lowered for 10% (198B) or increased for 10% (242B), at quality of energy in accordance with GOST 13109. Technical datas: Rated welding current — 300A; The Duty Cycle (DC) — 60%; Tension of the feed source frequency (50 ± 1) Hz — from 190 to 235B; Purge inert gas — from 1 to 20 sec.; Entrance pressure of inert gas — 1,5kgs/cm2; The maximum power consumption — 20 W; Dimensions (D x Sh x V) — 260kh240kh130mm; Weight, no more — 4,5kg.Contact the seller
Oscillator stabilizer of a welding arch OSSD-300