Details

Description

Marathon® AC Motor, 4-Pole Continuous-Duty Low Voltage, Explosion-Proof Motors Application, Squirrel Cage Inverter Rated Motors Special Features, 7-1/2 hp, 575 V AC, 7.7 A, 60 Hz Frequency, 3 ph, 1765 rpm Speed, 1 Speed, IP54, XPFC Enclosure, 213TC Frame, 1-3/8 in Dia x 3.12 in L Extension Shaft, Reversible Rotation, 1.15 Service Factor, Deep Groove Ball Bearing, 22.3 ft-lb Full Load Torque, Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 10:1 Constant Torque Speed, 10:1 Variable Torque Speed, 20.45 in L x 17.05 in W x 12.83 in H Dimensions

Features:

Normally closed thermostats (must be connected to control circuit)
Motors are suitable for 10:1 VT and 10:1 CT
CR200 Corona Resistant, 200 deg C rated magnet wire
Bi-directional fan
Mounting IM B3, IM B5, IM B14, IM B35, IM V1 (Special mounting on request)
Captive screws for Terminal Box cover
All cast iron construction External surface treated with epoxy paint

Standards/Approval:

UL Listed
Explosion-Proof Division 1, Class I, Group D, Class II, Groups F and G
Temperature Code T3B
NEMA Design Code: B

Warranty:

12 months

Attributes/Specifications

Amperage Rating	7.7 A
Application Type	Explosion-Proof Motors
Bearing Type	Deep Groove Ball
Constant Torque Speed Range	10:1
Dimensions	20.45 in L x 17.05 in W x 12.83 in H
Enclosure Type	IP54, XPFC
Frame	213TC
Frequency Rating	60 Hz
Horsepower	7-1/2 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	1-3/8 in Dia x 3.12 in L Extension
Manufacturer	Marathon®