电流互感器

产品介绍
BH‑0.66‑I 系列封闭式电流互感器为塑壳外壳结构,主要应用于额定电压 0.66kV 及以下、额定频率 50Hz 的低压交流配电回路。
产品可将一次侧大电流按比例转换成标准小电流信号,供给电能仪表、多功能电力仪表、保护装置、能源监控采集设备使用,实现电流测量、电能计量、继电保护等功能。
安装方式支持母排固定、底板固定,可任意方向安装,一次穿心导线既可以为铜母排,也可以是电力电缆。产品执行国标 GB 20840.1、GB 20840.2,性能稳定可靠,广泛配套于低压成套柜体当中。
技术参数
| 产品型号 | 电流比 | 额定二次负荷(VA) | 穿心匝数 | |||||
| 1.0级 | 0.5级 | 0.5S级 | 0.2级 | 0.2S级 | ||||
| BH- 0.66 20 | 75/5 | 2.5 | 1 | |||||
| 100/5 | 5 | 2.5 | 1 | |||||
| 150/5 | 5 | 2.5 | 1 | |||||
| 200/5 | 5 | 5 | 1 | |||||
| 250/5 | 5 | 5 | 1 | |||||
| 300/5 | 5 | 5 | 1 | |||||
| BH- 0.66 30 | 30/5 | 5 | 2.5 | 5 | ||||
| 40/5 | 5 | 2.5 | 5 | |||||
| 50/5 | 5 | 2.5 | 2 | |||||
| 75/5 | 5 | 2.5 | 2 | |||||
| 100/5 | 5 | 2.5 | 1 | |||||
| 150/5 | 5 | 2.5 | 1 | |||||
| 200/5 | 5 | 5 | 1 | |||||
| 250/5 | 5 | 5 | 1 | |||||
| 300/5 | 5 | 5 | 1 | |||||
| 400/5 | 5 | 5 | 1 | |||||
| BH- 0.66 30(厚) | 30/5 | 5 | 2.5 | 4 | ||||
| 40/5 | 5 | 2.5 | 4 | |||||
| 50/5 | 5 | 2.5 | 2 | |||||
| 75/5 | 5 | 2.5 | 1 | |||||
| BH- 0.66 30(内3外4) | 50/5 | 5 | 2.5 | 2 | ||||
| 75/5 | 5 | 2.5 | 2.5 | 2.5 | 2.5 | 2 | ||
| 100/5 | 5 | 5 | 2.5 | 2.5 | 2.5 | 1 | ||
| 150/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 200/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 250/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 300/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 400/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| BH- 0.66 40 | 150/5 | 5 | 2.5 | 2.5 | 2.5 | 2.5 | 1 | |
| 200/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 250/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 300/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 400/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 500/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 600/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| BH- 0.66 50 | 200/5 | 5 | 5 | 2.5 | 2.5 | 2.5 | 1 | |
| 250/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 300/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 400/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 500/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 600/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 750/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 800/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| BH- 0.66 60 | 200/5 | 5 | 5 | 1 | ||||
| 250/5 | 5 | 5 | 1 | |||||
| 300/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 400/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 500/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 600/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 750/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 800/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 1000/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 1200/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 1500/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| BH- 0.66 80 | 300/5 | 5 | 5 | 1 | ||||
| 400/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 500/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 600/5 | 5 | 5 | 5 | 5 | 5 | 1 | ||
| 750/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 800/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 1000/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 1200/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 1500/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 2000/5 | 20 | 20 | 20 | 20 | 20 | 1 | ||
| BH- 0.66 100 | 600/5 | 5 | 5 | 5 | 5 | 5 | 1 | |
| 750/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 800/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 1000/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 1500/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 2000/5 | 20 | 20 | 20 | 20 | 20 | 1 | ||
| 2500/5 | 20 | 20 | 20 | 20 | 20 | 1 | ||
| BH- 0.66 120 | 800/5 | 10 | 10 | 1 | ||||
| 1000/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 1500/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 2000/5 | 10 | 10 | 10 | 10 | 10 | 1 | ||
| 2500/5 | 20 | 20 | 20 | 20 | 20 | 1 | ||
| 3000/5 | 20 | 20 | 20 | 20 | 20 | 1 | ||
| 4000/5 | 30 | 30 | 30 | 30 | 30 | 1 | ||
产品优势
1. 封闭式塑壳结构:绝缘防护性能好,安全性高,适合柜内长期运行。
2. 安装灵活:支持母排、电缆两种穿心方式,可任意角度安装,柜体布线适配性强。
3. 精度稳定:严格按照国标生产,变比准确,计量、采样误差小。
4. 兼容性强:可与多功能电表、综合保护装置、能源采集网关配套使用。
5. 体积紧凑:占用开关柜空间小,便于成套柜布局设计。
6. 耐用可靠:抗震动,适合工厂、楼宇、光伏储能等多数低压配电项目长期使用。