GR VARIAC V-20 ਸੀਰੀਜ਼ ਵੇਰੀਏਬਲ ਟ੍ਰਾਂਸਫਾਰਮਰ ਨਿਰਦੇਸ਼ ਮੈਨੂਅਲ
GR VARIAC V-20 Series Variable Transformer Product Information The product described in the user manual is a Variac, specifically the Type V-20 model. It is a mechanical device used for…