1500HPB.pdf
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- Attached to
- Replacement Variable Frequency Drives (VFD’s) for the Dredge Goetz Federal contract opportunity
- Solicitation number
- W912ES20Q0026
About this file
This document contains a technical data sheet for 1500/1600 HP, 600 Volt electric motors along with details of a related federal contract opportunity to replace variable frequency drives on a dredge. The technical data sheet provides specifications for the electric motors including temperature alarm set points for bearings and stator windings, electrical ratings, torque and speed capabilities.
The associated federal contract opportunity is a solicitation issued by the U.S. Army Corps of Engineers Engineering District St. Paul to replace variable frequency drives on the dredge Goetz. The solicitation number is W912ES20Q0026 and was issued on September 3, 2020. The opportunity is for replacement of existing variable frequency drives to control electric motors on the dredge.
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Text version
OEM 1500/1600 HP, 600 Volt Motor Data Sheet
Temperature Alarm Set Points
H alarm set point HH alarm set point NDE Motor Bearing 80 °C 95 °C DE Motor Bearing 80 °C 95 °C Stator Winding 160 °C 170 °C
Motor Data
1500/1600 hp Units Base Frequency 40/46 Hz Base Voltage 575/675 Vac Full Load Current 1350/1206 Amps Nominal Power 1500(1119)/1600(1193) HP (KW) Nominal Speed 788/926 RPM Full Load Power Factor 0.89 Number of Poles 6 Maximum Speed – Standard 2300 RPM Maximum Speed – Bull Shaft 1050 RPM Nominal Torque 10,000/8550 Ib.Ft Maximum Torque 30,000 Ib.Ft No Load Current 415 Amps Stator resistance @25 °C 2.6 mΩ Stator Inductance (Reactance @40 Hz)
0.098 (24.58) mH mΩ
Magnetizing Resistance 9 Ω Magnetizing Inductance (Reactance @40 Hz)
3.12 0.78 mH Ω
Rotor resistance 2.5 mΩ Rotor Inductance (Reactance @40 Hz)
0.075 (18.9) mH mΩ
File details come from the government source that posted it. Updated .