Details

Description

Marathon® AC Motor, 4-Pole Continuous-Duty Low Voltage, Fire Pump Motors Application, Squirrel Cage Induction Run Motors Special Features, 25 hp, 230/460 V AC, 61/30.5 A, 60 Hz Frequency, 3 ph, 1775 rpm Speed, 1 Speed, IP43, TEFC Enclosure, 284T Frame, 1-7/8 in Dia x 4.87 in L Extension Shaft, Reversible Rotation, 1.15 Service Factor, Deep Groove Ball Bearing, 74 ft-lb Full Load Torque, Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 26.39 in L x 19.34 in W x 14.81 in H Dimensions

Features:

Designed for use on pumps for fire pump duty
Red paint exterior
Motor will accept a C-face kit
Dual voltage motors have 12 leads, suitable for wye-delta or across the line start on either voltage, or part winding start on low voltage
Bi-directional fan
Mounting IM B3, IM B5, IM, IM B35, IM V1 (Special mounting on request)
Captive screws for Terminal Box cover
Rated 60/50 hertz, 190/380 or 380 V at next lower horsepower

Standards/Approval:

CE Certified
CSA file LR2025
UL file EX5190
UL Recognized
NEMA Design Code: B

Warranty:

12 months

Attributes/Specifications

Amperage Rating	61/30.5 A
Application Type	Fire Pump Motors
Bearing Type	Deep Groove Ball
Dimensions	26.39 in L x 19.34 in W x 14.81 in H
Enclosure Type	IP43, TEFC
Frame	284T
Frequency Rating	60 Hz
Horsepower	25 hp
Insulation Class	Class F
Material	Cast Iron
Mounting Type	Rigid Base
Number of Speeds	1
Phase	3
Rotation	Reversible
Service Factor	1.15
Shaft Size	1-7/8 in Dia x 4.87 in L Extension
Special Features	Squirrel Cage Induction Run Motors
Manufacturer	Marathon®