Marathon® Black Max® AC Motor, 30 hp, 230/460 V, Brake Motors

Description

Marathon® Black Max® AC Motor, Brake Motors, Compressor Motors, Hoist Motors Application Type, 4-Pole, Inverter Only Starting Method Special Features, 30 hp, 230/460 V AC, 74/37 A, 60 Hz, 3 Phase, 1772 rpm, 1 Speed, TENV, 286TC Frame, 1.88 in Dia Shaft, Reversible, Service Factor: 1, Ball Bearing, Rigid Mount, 40 deg C, Insulation Class: Class F, Cast Iron, 41.667 Constant Torque Speed Range, 28.58 in L

Features:

• Optimized for operation with IGBT inverter (NEMA design A)
• Constant torque operation from 0 to base speed on vector drive
• Reduced HP at 120 Hz
• Blue Chip quality, 100 Percent cast iron construction for rigidity and reduced vibration
• Internal and external epoxy paint
• 1.15 Service Factor on sinewave or 1.0 Service Factor on IGBT power
• Precision balanced to .08 in/sec, Extended grease tubes
• Normally closed thermostats (must be connected to control circuit)
• 10:1 torque available as build-up, RTM for price and availability

Applications:

Material Handling, Machine Tools, Conveyors, Crane and Hoist, Metal Processing, Test Stands, Pumps Compressors, Textile Processing and Other Industrial Machinery Installed In Dusty Or Dirty Environments

Standards/Approval:

• CE
• CSA Certified
• UL Listed

Warranty:

3 Years

Amperage Rating	74/37 A
Application Type	Brake Motors, Compressor Motors, Hoist Motors
Bearing Type	Ball
Constant Torque Speed Range	41.667
Dimensions	28.58 in L
Enclosure Type	TENV
Frame	286TC
Frequency Rating	60 Hz
Horsepower	30 hp
Insulation Class	Class F
Material	Cast Iron
Mounting Type	Rigid
Number of Speeds	1
Rotation	Reversible
Service Factor	1
Shaft Size	1.88 in Dia
Special Features	4-Pole, Inverter Only Starting Method
Manufacturer	Marathon®