http://www.kfwscientificindustries.com KFW SCIENTIFIC INDUSTRIES Fri, 08 May 2020 08:18:26 +0000 en-US hourly 1 http://wordpress.org/?v=3.9.16 http://www.kfwscientificindustries.com/product/rheostats/ http://www.kfwscientificindustries.com/product/rheostats/#comments Thu, 23 Mar 2017 07:44:03 +0000 http://www.kfwscientificindustries.com/?post_type=product&p=3355 Power Rheostats are made with a variety of resistance & current carrying capacity so as to satisfy every need. They are wound with heavily oxidized eureka resistance wire upon a porcelain tube dia 44 mm aprox. The tube is carrying upon Bakelite rider and the heavy duty sliding contact is of the phosphor bronze with brass rod. 4 mm socket terminals are fitted, allowing for rheostat or potentiometer connection. Total resistance and maximum current capacity is marked on the slider. Total Permanent current loading should not exceed 75% of the marked values. The actual resistance of Wire Wound Rheostats shall be +20% -5% of the rated resistance as per our resistance chart. (as
per ISI specification no. IS : 9051 S. No. 10.3), we are recognized as one of the major Electronic Rheostats Manufacturers and Exporters from India.

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