small size big power Invention Patent alternator 28V 300A for heavy duty vehicle 2 years warranty period

small size big power Invention Patent alternator 28V 300A for heavy duty vehicle 2 years warranty period

 (patent No. ZL 2012 1 0549911.0)

Specification:

1. rotation: clockwise (viewed from the driving end)

2. working temperature: -40 ℃～85℃

3. rated rotation speed: 6000rpm,

Max. working rotation speed: 8000rpm

4. unloaded speed: n≤1100rpm

n=3000rpm, I=280A, U≥27V

voltage adjusting valve: n=6000rpm, T=25℃, I=10A, U=28.5±0.3V, temperature compensation ratio: -4mV～-10mV/℃.

5 rectifier structure: 11 tubes

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.

6. multi-unit power generation structure.

7. good cooling system.

8. overvoltage and surge voltage protection to avoid damage to the engine ECU.

9. long service life

Company's name: Shijiazhuang Coal Mining Machinery Co., Ltd.

Company's address: 167 Yuxiang Street, Shijiazhuang, China

Contact person: Gina

whatsapp: +86 13191856405

Fax: +86 311 85538889

Email: ginazi@163.com

Website: www.coalcutting.com

whatsapp: +86 13191856405

QQ: 908501348