• IP-55 Cast Iron, MaxGuard® inverter rated insulation system exceeds NEMA MG1 Part 31. No lead lengths restrictions on 460V systems or less (as noted) • BCP™ Bearing Current Protection with SGR Shaft Grounding Ring Inside Motor • 2000:1 Constant torque operation from 0 to base speed on vector drive • Constant Horsepower operation up to 2 times base RPM • MAX GUARD® Class H insulation system • Normally closed thermostats (one per phase, Class F), Modifications and Kits are available • Double-shielded ball bearings • 40°C Ambient 1.0SF inverter power • Provisions Only for Encoder • UL Recognized, CSA Certified, and CE Mark