• HAZARDOUS DUTY® DIVISION I EXPLOSION PROOF MOTORS
• CLASS I AND II, GROUPS C, D, F & G
• SEVERE DUTY, THREE PHASE MOTORS
• FEATURES:
• 56 frame rolled steel, 143-256TC cast iron “Blue Chip®” thermal protection
• Thermal protection, 56 frame auto overload, 143-256TC T-stats
• Conduit box shipped loose on 56 frame, installed on 143-256TC
• Service factor 1.0 unless otherwise noted
• 56 frame class I, groups C & D, class II, groups F & G
• 143-256TC class I, group D, group C as noted, class II, groups F & G
• T3B temperature code
• UL file # E12044
• CSA file #LR47504
• Model 056T17G5316