Our 3-phase elements are available in 2 different types: SGC (Dumbbell), SGD(Standard).

These elements are self-bonded silicon carbide formed by re-crystallization
of silicon carbide at high temperature. It consists of three high-purity silicon
carbide rods connected at one end by a silicon carbide crossbar. The joints,
also formed from silicon carbide, fully bond the components into a structurally
homogeneous body. 

SWD elements are designed for vertical installation in standard float glass bathes
and SWH elements for horizontal installation. All elements can be in certain parts
of the float glass bathes. They can be connected directly on three-phase power
supply and is a one-side terminal type which permits drawing out the terminals
from the roof of the furnace. All elements can be delivered with a wide range
of accessories for trouble-free and energy-saving operation.