HDE LB-5-1 - Dual Voltage Load Box
Dual Voltage Load Box, 240/120V and 480/277V Include a Switch to Unground the Load Resistive load up to 3 phases 40A fused disconnect switch Blown fuse indicator lamp Helps prevent ferroresonance during single-phase switching Portable, one person design Auto-ranging voltage input-no switching required Operating frequency of 50/60Hz Dual voltage, auto voltage selection Powered by transformer secondaries 120/277VAC 5,000 watts per phase loading.