3408E and 3412E Engines for Caterpillar Built Machines Caterpillar


Alternator and Regulator

Usage:

769C 01X



图 1g01679497



图 2g01679493

电压 ... 24 V

安培数 ... 50 安培

注: 连接蓄电池与碳柱 4C-4911 蓄电池负载测试仪 以便达到最大交流发电机输出。

极性 ... 负极接地

旋转 ... 任一方向

5000 rpm 时的最小满载电流 ... 47 安培

1500 rpm 时的最小满载电流 ... 18 安培

输出电压 ... 28.0 ± 1.0 V

(1) 锁紧螺母的最终安装扭矩 ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) (B-) 接线端。 螺钉的最终安装扭矩 ... 6.2 ± 0.6 N·m (55 ± 5 lb in)

(3) (B+) 接线端。 螺母的最终安装扭矩 ... 13.5 ± 1.3 N·m (10 ± 1 lb ft)

调压器组件

电压设置 ... 无调整

允许的电压范围 ... 27 至 29 V

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