BD1-63S 6KA Miniature Circuit Breaker Manufacturers
BD1-63S
BD1-63S Miniature Circuit Breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected. They are common in domestic, commercial and industrial application
It also can be used for non-frequent on-and-off switching operations under normal circumstances.
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正常使用和安装条件
- 环境空气：-5°C~+40°C，24h 平均不超过 +35°C;
- 海拔高度：不超过 2000m;
- 大气条件：+40°C时安装现场空气相对湿度不超过50%，最湿月月平均最低温度不超过+25°C时相对湿度不超过90%。
- 安装分类：ll、ll 级;
- 污染程度：2 级;
- 安装方式：采用标准导轨安装;
- 安装条件：小型隔离开关一般将垂直安装手柄抬起为动力位置，安装时应无明显冲击和振动。
技术数据 （规格）
| 电气特性 | |
| 国际标准 | IEC/EN 60898-1 标准 |
| 极 | 1P 2P 3P 4P |
| 额定电流 | 1-63 安培 |
| 脱扣特性 | B、C、D |
| 额定分断能力 | 6KA |
| 额定工作电压 | 230/240V 交流电 |
| 最小工作电压 | 12V 交流电 |
| 最大工作电压 | 440V 交流 |
| 额定频率 | 50/60 赫兹 |
| 额定绝缘电压 | 500V 交流电 |
| 额定冲击耐受电压 | 6KA |
| 介电测试电压 | 2kV |
| 机械使用寿命 | 10000 次操作循环 |
| 电气使用寿命 | 4000 次操作循环 |
| 线路电压连接 | 任意高于或低于 |
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