300 HP, 1800 RPM, NEMA Frame 447TPA, 460 V, WPI

Applications:
For use on turbine, mix flow and propeller pumps.

Features:
  • Class F Insulation, Class B Rise at Full Load (Sine Wave Power)
  • 1.15 Service Factor (Sine Wave Power)
  • Maximum 40ºC Ambient, 3,300 Feet Altitude
  • 230/460 Volt Motors Suitable for 230 Volt Part Winding Start
  • 30 HP & Below Can Be Rerated For 208/415 Volt
  • 50 Hertz Operation at 1.0 Service Factor
  • Inverter Duty Per NEMA® MG-1 Part 31 At 1.0 Service Factor
  • 115 Volt Space Heater (through 250
  • more
Unit of Measure

Specifications

Type

RUSI

Usage

Vertical Pump

Enclosure Type

Weather Protected Type I

Phase

Three

HP

300

RPM

1800

Voltage

460 V

Full Line Effi.

95.8

Frame

447TPA

Disc. Sym.

DS-7VS

Down Thrust

9800 lbs

Base Dia.

20 in

Cplg. Ht.

49 25/32 in

Cplg. BX

1 11/16 in

Cplg. Key Size

3/8

Ship Wt.

2200 lbs

Service Factor

1.15

Manufacturer


Emerson/US Motors

Features

N/A

  • Equipped with Winding Thermostat
  • Inverter Duty with Inverter Grade® Insulation System
  • Class F Insulation, Class B Rise at Full Load (Sine Wave Power)
  • 1.15 Service Factor (Sine Wave Power)
  • Maximum 40ºC Ambient, 3,300 Feet Altitude
  • 230/460 Volt Motors Suitable for 230 Volt Part Winding Start
  • 30 HP & Below Can Be Rerated For 208/415 Volt
  • 50 Hertz Operation at 1.0 Service Factor
  • Inverter Duty Per NEMA® MG-1 Part 31 At 1.0 Service Factor
  • 115 Volt Space Heater (through 250HP)
  • Corrosion Resistant Mill & Chemical Duty Paint
  • Weather Protected Holloshaft
  • Premium Efficient Design, Special Balance
  • NRR = Non-Reverse Ratchet, SRC = Self-Release Coupling
  • Discount Symbol 7VS
  • All non-Emerson Electric Co. marks shown within this document are properties of their other respective owners