低压电流互感器(电力用 闭口式)
产品特点
一次电流5A~4000A,5A~5000A,二次电流1A,5A,规格齐全,全面覆盖0.2S、0.5S、0.2、0.5、1.0五个准确度等级;
所用铁芯经过高真空热处理,性能优良,精度稳定;
外壳采用高抗冲阻燃ABS材料制成,具有良好的安全性能,造型美观;
安装方便,可采用弯片固定,压盘固定;
结构:穿孔式(圆、方孔),弯片、单片压盘安装方式;
性能符合GB1208-2006《电流互感器》技术标准。
产品规格
GDBH0.66-30I额定输入 | 5~200A | 15~300A | 额定输出 | 1A | 5A | 上限电压 | 660V | 660V | 精度 | 5~25A…1.0% 30~200A…0.5% | 15~120A…1.0% 150~300A…0.5% |
|  |  |
|
GDBH0.66-40I额定输入 | 15~1000A | 75~800A | 额定输出 | 1A | 5A | 上限电压 | 660V | 660V | 精度 | 15~25A…1.0% 30~1000A…0.5% | 75~120A…1.0% 150~800A…0.5% |
|  |  |
|
GDBH0.66-40Ⅱ额定输入 | 50~1000A | 150~1500A | 额定输出 | 1A | 5A | 上限电压 | 660V | 660V | 精度 | 50~1000A…0.5% | 150~800A…0.5% 1000~1500A…0.2% |
|  |  |
|
GDBH0.66-60Ⅱ额定输入 | 100~1500A | 300~2000A | 额定输出 | 1A | 5A | 上限电压 | 660V | 660V | 精度 | 100~1000A…0.5% 1200~1500A…0.2% | 300~800A…0.5% 1000~2000A…0.2% |
|  |  |
|
GDBH0.66-100Ⅱ额定输入 | 400~3000A | 500~4000A | 额定输出 | 1A | 5A | 上限电压 | 660V | 660V | 精度 | 400~1000A…0.5% 1200~3000A…0.2% | 500~800A…0.5% 1000~4000A…0.2% |
|  |  |
|
GDBH0.66-120Ⅱ额定输入 | 400~4000A | 800~5000A | 额定输出 | 1A | 5A | 上限电压 | 660V | 660V | 精度 | 400~1000A…0.5% 1200~4000A…0.2% | 800A…0.5% 1000~5000A…0.2% |
|  |  |
|
GDBH0.66-60Ⅲ额定输入 | 100~2000A | 300~2000A | 额定输出 | 1A | 5A | 上限电压 | 660V | 660V | 精度 | 100~1000A…0.5% 1200~2000A…0.2% | 300~800A…0.5% 1000~2000A…0.2% |
|  |  |
|
GDBH0.66-100Ⅲ额定输入 | 600~3000A | 500~2500A | 额定输出 | 1A | 5A | 上限电压 | 660V | 660V | 精度 | 600~1000A…0.5% 1200~3000A…0.2% | 660V 500~800A…0.5% 1000~2500A…0.2% |
|  |  |
安装方式
型号 | 弯片安装尺寸 |
A | B |
GDBH 0.66-30I | 31.5 mm | 51.5 mm |
GDBH 0.66-40I | 43.5 mm | 60.0 mm |
GDBH 0.66-40II | 45.5 mm | 63.0 mm |
GDBH 0.66-60II | 41.0 mm | 63.0 mm |
GDBH 0.66-100II | 81.0 mm | 65.5 mm |
GDBH 0.66-120I | 79.0 mm | 65.5 mm |
GDBH 0.66-60III | 24.0 mm | 56.0mm |
GDBH 0.66-100III | 69.5 mm | 53.5 mm |
压片A适用型号 | GDBH 0.66-30I |
压片B适用型号 | GDBH 0.66-40I、GDBH 0.66-40II、GDBH 0.66-60II、GDBH 0.66-100II、 GDBH 0.66-120II |
说明
使用温度:-30~70℃
相对湿度 :10~95%
海拔高度:≤3000m
隔离耐压:AC 3.0KV / 1min
隔离:一次对二次及地