• Bhartia Industries Limited

Punched Grid Resistors

BCH Electric Limited, an ISO 9001:2000 company, is today one of the largest manufacturers of low voltage electrical and electronic controls in India. The company was set up in 1965 as a joint venture between Cutler-Hammer, USA, and Indian partners. Since 1977, it is a wholly owned Indian company with global business connections. The company offers punched grid resistors that feature an all welded current path, which affords high current capacity and is especially suitable for heavy-duty steel mill services. The construction method has been based on decades of experience and designed to make it suitable for wide range of industrial needs. Specifications and features: resistance range from 0.1 ohms to 16 ohms per bank; un-breakable chromium steel alloy grids; grid junctions are TIG welded-continuous current path unaffected by vibrations; high capacity (up to 225 A per box) without paralleling; steel and mica spacers; terminals designed for 2 conductors; compact and light in weight for equivalent current capacity of other type of grids; sufficient number of tappings to simplify the adjustment of resistance; resistors in enclosure with protection category IP 33 or IP11; and exclusive draw-out type enclosure.