3306B Industrial Engine Caterpillar


Alternator and Regulator

Usage:

3306B 1BM



图 1g01182986



图 2g01182991

注: 连接蓄电池与碳柱 4C-4911 蓄电池负载测试仪 以获得最大发电机输出。

电压 ... 24 V

电流 ... 45 安培

极性 ... 负极接地

旋转 ... 任一方向

转速为 5000 rpm 时最小满负载电流数值如下。 ... 42.3 安培

转速为 2000 rpm 时最小满负载电流数值如下。 ... 15.8 安培

输出电压 ... 28 ± 1 V

(1) 轴螺母

扭矩 ... 102 ± 7 N·m (75 ± 5 lb ft)

(2) 正极接线端螺母

扭矩 ... 6.2 ± 0.6 N·m (55 ± 5 lb in)

(3) 接地接线端螺母

扭矩 ... 2.25 ± 0.25 N·m (20 ± 2 lb in)

(4) 调节器

电压设定 ... 无调整
允许的电压范围 ... 27 到 29 V
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