Special Features:

Inclosed, hermetically sealed, molded plastic closure, alum panel; major components mtd on panel: tepro electric co., 3 resistors-fixed-wirewound, type no. Ts 2w, 130 ohms, 1 pct; raytheon mfg co., 8 diodes p/n ck843; bourns laboratories, 1 variable resistor p/n bourns 160-1-120; iron fireman mfg co., 1 armature relay p/n r400-2-ay-500/1/; o/a dim. 2.40 in. H, 2.70 in. W, 3.05 in. Deep; floor mtd

Properties:

A panel which is specifically designed to provide one or more kinds of protection for any or all equipment used in an electrical system. Protection provided may be such as differential current protection, reverse phase sequence connection protection, over-excitation protection, under-speed protection, over-voltage protection, fault protection, under-voltage protection, surge protection, etc. May control the generator(s) operation. Incorporates into a single item the system protection formerly placed at various points in the electrical system. For panels designed for the protection of power line feeders only, see panel, power distribution and panel, fuse. For items designed to transfer the load from one power source to an alternate power source, see switching unit, power transfer.