Details

Description

Marathon® AC Motor, 2-Pole Continuous-Duty Low Voltage, Fire Pump Motors Application, Squirrel Cage Induction Run Motors Special Features, 25 hp, 230/460 V AC, 58/29 A, 60 Hz Frequency, 3 ph, 3545 rpm Speed, 1 Speed, DP, IP23 Enclosure, 256T Frame, 1-5/8 in Dia x 4 in L Extension Shaft, Reversible Rotation, 1.15 Service Factor, Deep Groove Ball Bearing, 37.2 ft-lb Full Load Torque, Rigid Base Mounting, 50 deg C, Insulation Class: Class F, Rolled Steel, 24.22 in L x 6.25 in H Dimensions

Features:

Designed for use on pumps for fire pump duty
Red paint on 25 hp through 200 hp
Will accept C-face kits
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 B14, 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
NEMA Design Code: B

Warranty:

12 months

Attributes/Specifications

Amperage Rating	58/29 A
Application Type	Fire Pump Motors
Bearing Type	Deep Groove Ball
Dimensions	24.22 in L x 6.25 in H
Enclosure Type	DP, IP23
Frame	256T
Frequency Rating	60 Hz
Horsepower	25 hp
Insulation Class	Class F
Material	Rolled Steel
Mounting Type	Rigid Base
Number of Speeds	1
Phase	3
Rotation	Reversible
Service Factor	1.15
Shaft Size	1-5/8 in Dia x 4 in L Extension
Special Features	Squirrel Cage Induction Run Motors
Manufacturer	Marathon®