Motors, Blue Chip Type 3 Marine AC - 900300, 900301, 900302,…

Electrical Equipment and Outfits

Electric Motors

Motors, Blue Chip Type 3 Marine AC - 900300, 900301, 900302, 900304, and 900305

Product Description

Marathon Electric's Blue Chip Type 3 Marine Duty AC Induction Electric Motors, two ball bearing system, grease lubricated, equipped with a strip type space heaters for condensation prevention, are inverter duty rated and incorporate Marathon Electric exclusive MAX GUARD insulation system, which combines corona resistant magnet wire and a unique "low stress" winding configuration. Model 900300 is totally enclosed severe duty construction, Models 900301, 900302, 900304 and 900305 are open drip proof guarded construction coupled with additional epoxy coatings protect against the harshest environment.

Product Ratings

1) Model: 900300, Frame: 445HPV; | 150 HP (112 kW), 460 Volts, 165 Amps, 3570 RPM, 60 Hz, Vertical Mounted P-Base, | 125 HP (93.2 kW), 380 Volts, 167 Amps, 2970 RPM, 50 Hz | 3 Phase, 0.880 Power Factor, IP56, Insulation Class H, 60 deg C Temperature Rise over 40 deg C Ambient Temperature, 115/120 V Single Space Heater. | | 2) Model: 900301, Frame: 505P; | 200 HP (149 kW), 460 Volts, 230 Amps, 1185 RPM, 60 Hz, Vertical Mounted P-Base, | 150 HP (112 kW), 380 Volts, 210 Amps, 985 RPM, 50 Hz, | 3 Phase, 0.870 Power Factor, IP23, Insulation Class F, 65 deg C Temperature Rise over 40 deg C Ambient Temperature, 115/110 V Single Space Heater. | | 3) Model: 900302, Frame: 508P; | 350 HP (261 kW), 460 Volts, 402 Amps, 1185 RPM, 60 Hz, Vertical Mounted P-Base, | 300 HP (224 kW), 380 Volts, 420 Amps, 985 RPM, 50 Hz, | 3 Phase, 0.850 Power Factor, IP23, Insulation Class F, 70 deg C Temperature Rise over 40 deg C Ambient Temperature, 115/110 V Single Space Heater. | | 4) Model: 900304, Frame: 505P; | 400 HP (300 kW), 460 Volts, 455 Amps, 1780 RPM, 60 Hz, Vertical Mounted P-Base, | 350 HP (260 kW), 380 Volts, 475 Amps, 1478 RPM, 50 Hz, | 3 Phase, 0.860 Power Factor, IP23, Insulation Class F, 75 deg C Temperature Rise over 40 deg C Ambient Temperature, 115/110 V Single Space Heater. | | 5) Model: 900305, Frame: 508P; | 450 HP (340 kW), 460 Volts, 488 Amps, 1785 RPM, 60 Hz, Vertical Mounted P-Base, | 400 HP (300 kW), 380 Volts, 525 Amps, 1480 RPM, 50 Hz, | 3 Phase, 0.900 Power Factor, IP23, Insulation Class F, 70 deg C Temperature Rise over 40 deg C Ambient Temperature, 115/110 V Single Space Heater.

Applicable Standards

IEC 60092-301:1980

IEEE45:2002, IEEE112:2004