Description
Features of the NAT12-18-56CB Three Phase 56C Frame Motor
- Meets or exceeds EPACT ’92 and NRCan efficiency requirements
- Suitable for wye-delta start on 213T frame and above
- Dual voltage ratings suitable for part wind start on lower voltage
- 1.15 Service Factor @ 60 hertz
- Inverter Rated (10:1 variable torque – 5:1 constant torque)
- Vacuum Pressure Impregnation for all windings
- Sealed bearings thru 215T frame
- Class F insulation system, class B rise at full load
- 40° C ambient continuous duty
- Corrosion resistant epoxy paint
- Stainless steel nameplate and zinc plated hardware
- F1/F2 reversible
- Feet are dual drilled for mounting flexibility
- NEMA Design B performance
- Rolled steel frame construction
- C-Flange field conversion kits available
- Lifting provisions on 143T frame and above
- Condensation drains with plastic plugs
- IP55 Protection
- CSA + C + US Certification
- ISO 9001 Certification