Murphy Power Ignition Brushless Alternators

mpi.brushless.alternator.280MPI Control Systems are optimized with power supplies utilizing MPI high-quality brushless alternators. Designed for long-lasting durability with no moving electrical components. Ideal for all industrial applications, certified for hazardous duty locations and field proven.

Features

• No brushes, no brush springs
• One moving part, no moving electrical part
• One-piece bearing housing, 4.5" or 9.5" brackets available
• Permanent bearing alignment
• Oversize lubrication reservoir
• Glass Filled TFE Flourocarbon Seal (Teflon)
• Air-cooled 7.3" diameter advanced design

Benefits

• Strong, compact reliable power
• Exceptional bearing life
• Simple inspection and maintenance procedures
• 24-VDC, rated to 80 amp, 5,000 rpm CSA approval rated to 60 amp, 3,600 rpm
• Bi-directional rotation

Specifications

For Model 200700, 7.3" Diameter, Air-Cooled, Belt or Direct Driven, 24 Volt
• Rated Amperes: 80
• RPM @ Rated Amperes: 5000
• Preset Volt Range: 25.5-30
• Field Amperes: 4.5 Typical
• Rotation: Bi-Directional
• Voltage Regulator: Integral - Adjustable - Self Exciting
• Rectifier Diode Construction: Individually Replaceable
• Rectifier, Rated Capacity: 225 Amperes
• Full Load Voltage @ 28.0 Preset: 27.5
• Shaft Diameter (Pulley): 7/8 inch nominal
• Wiring Connections: B+, B-, Ground
• CSA International Certification 60 Amperes @ 3600 RPM

Literature

• Sales Bulletin (pdf)

 
© 2016  RJ Mann & Associates Inc.