Special Features:

7.938 inch in depth; 395.0 to 436.8 ac voltage; 380.0 to 420.0 frequency in hertz; no battery included; 1 gallon capacity direct pump drive; 3 phase

Properties:

An item consisting of a coil of insulating tubing for the purpose of containing a column of liquid. This liquid is used to cool an element at a high electrical potential from ground (such as the plate of an electron tube or a high wattage resistor), and the column is of such length as to provide resistance sufficient to reduce the leakage of current between the element at high potential and the low-potential cooling system to a negligible value.