Delco Remy 50DN+™ High Output Heavy Duty Brushless Alternator

50DN+ High Output Heavy Duty Brushless Alternator
The 50DN+ provides 450 amps in the same 50DN 270 amp package.  The 50DN+ is the logical upgrade made for today's buses equipped with inverters, additional lighting, electric cooling fans or electric power steering.  The 50DN+ uses the same 50VR regulator and same oil and vent lines.

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Performance Output 24 Volts 450 Amps
Maximum Speed 6,500 RPM Continuous
7,000 RPM Intermittent
Rotation Clockwise
Temperature Rating 121°C / 250°F
Mounting Cradle
Polarity Negative Ground
Efficiency 78%
Weight 109.7 lbs / 49.8 kg
Stator Diameter 9.49 in / 241 mm
Length 17.83 in / 453 mm
Drive End Bearing Size 2.44 in / 72 mm
Remote Sense Standard with
50VR Regulator
*(US /Canada Only)
1 year / unlimited miles


50DN Belt Drive Dimensions

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