70v150a Bus Alternator

INVENTION PATENTED 70V 150A LED ADVERTISING VAN ALTERNATOR
Alternators are used in modern automobiles to charge the battery and to power the electrical system when its engine is running.
Until the 1960s, automobiles used DC dynamo generators with commuators. With the availability of affordable silicon dioder dioderectifers, alternators were used instead. This was encouraged by the increasing electrical power required for cars in this period, with increasing loads from larger headlamps, electric wipers, heated rear windows and other accessories.
The big power alternator and small size alternator is greatly demanded with the increasing power requirements.
Specification:
1. rotation: clockwise (viewed from the driving end)
2. working temperature: -40 a i 110a
3. rated rotation speed: 6000rpm,
Max. working rotation speed: 9000rpm
4. no load speed: na 1950rpm
n=6000rpm, I=150A, Ua Y70V
voltage adjusting valve: n=6000rpm, T=25a , I=5A, U=70A 0.8V, temperature compensation ratio: -4mVi -7mV/a .
Features:
1. 2 years warranty period.
2. more than 80% conversion efficency to save fuel.
3. good output under the ideal speed and low speed.
4. self excitation system is designed to the generator, thereby can connected with air conditioner directly.
5. multi tube rectifier structure.