ZEM-480V-90A Load Monitoring System by Copper Logic MOTORMENTOR ADVANCED LOAD MONITORING SYSTEM WITH DISPLAY 600 VAC MAX. SUITABLE 100 KZ RMS 200-480 VAC 3 PHASE 50/60 HZ CAT# ZEM-480V-90A New Surplus Inventory Code: B Make an Offer Send to a Friend WHSE Code: M10B3 Return To Motor Controls