GEGARD1800 Insulation System
The GEGARD1800 insulation system exceeds NEMA MG1-31 standards for motors operating on Inverter power at 460 or 575 volts.Other inverter capabilities include a 10:1 variable torque speed range along with a 4:1 constant torque.
Energy Savings
The Energy $aver TEFC meets US Government EISAct efficiency levels and also meets NEMA Premium efficiency levels (NEMA MG1 table 12-12). This motor design has been tested per IEEE 112 Method B to ensure those efficiencies are met. Because of this, energy savings vs. a Pre-EPAct or EPAct motor are significant. For instance, a 100 HP PreEPAct 4 Pole TEFC motor operating 8760 hrs/yr at a rate of $0.06/kWH replaced with a similar Energy $aver TEFC-SD will save you over $1800 every year in energy costs!
Severe Duty
The Energy $aver frame, end shields, fan cover and conduit box are a rugged cast iron construction. It includes a recessed steel reinforced neoprene sling to minimize
contaminants from entering the bearing cavity. Additional HP is available at 1.15 service factor for severe applications. A non-hygroscopic, anti-fungus Class F insulation is included, with an 80 degreees C (NEMA B) temperature rise. A 0.08 in/sec vibration meets the IEEE 841 Standard and Y-Start/Delta Runs are designed for 210-320 motor frames.
60/50 Hz Operation
- 320 Frame and below - 200/400 V @ 50 Hz
- 286 Frame and below - 200 V @ 60 Hz