JIS C 9311:1989 English Edition

Voltage reducing devices for AC arc welding machines

Abstract

This Japanese Industrial Standard specifies voltage reducing devices, hereinafter referred to as the "reducing devices" with a rated input voltage not exceeding 220 V of externally mounted type or built-in type for used with a.c. arc welling nachines, hereinafter referred to as the "welders" mainly consisting of single-phase transformer of frequency 50 Hz or 60 Hz.

Details

Note
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