NSQ Series: |
Primary current:
Secondary current:
Standard approval:
Maximum voltage:
Frequency:
Rated load:
Class:
Short-time thermal current:
Rated security coefficient: | 30A-3000A
5A, 1A
BS7626, IEC44-1
0.66KV
50-60Hz
2.5VA, 15VA
0.5, 1.0, 3.0
Ith=60 X Ih
FS<5 |
| Technical data: |
Model | Primary/
secondary | Busbar
Hole
Dimension | Rated
Burden
(VA) | class | Rated
Voltage | Rated
Frequency | NSQ-30 | 30/5A-300/5A | 30 X 10mm | 2.5-5 | 0.5/1.0 | 0.72 | 50/60Hz | NSQ-35 | 50/5A-400/5A | 35 X 10mm | 5 | 0.5/1.0 | 0.72 | 50/60Hz | NSQ-40 | 100/5A-600/5A | 40 X 10mm | 10 | 0.5/1.0 | 0.72 | 50/60Hz | NSQ-60 | 600/5A-1600/5A | 60 X 10mm | 15 | 0.5/1.0 | 0.72 | 50/60Hz | NSQ-100 | 800/5A-3000/5A | 100 X 10mm | 15 | 0.5/1.0 | 0.72 | 50/60Hz |
|
| Dimension of case (mm): |
Model | A | B | C | D | E | F | NSQ-30 | 30 | 78 | 46 | 95 | 112 | 70 | NSQ-35 | 40 | 70 | 46 | 84 | 100 | 70 | NSQ-40 | 45 | 80 | 46 | 87 | 104 | 70 | NSQ-60 | 60 | 110 | 53 | 130 | 148 | 80 | NSQ-100 | 100 | 155 | 53 | 174 | 191 | 80 |
|
| outline drawing: |
 |
本型号电流互感器为母线型塑料壳式绝缘，产品下部有安装板供固定安装用，中间窗孔供一次母线通过用。
使用条件
1 海拔高度不超过1000米;
2周围环境温度不高于+40摄式度,不低于-5摄式度
Q
3 周围空气的相对湿度不大于85%(20摄式度);
4 安装场所无严重影响互感器绝缘的气体,蒸气,化学沉积,污秽及其他爆炸性和腐蚀性介质.
注:1 流互感器一次孔为单排结构.
2 容量小对应小电流比,容量大对应大电流比;如5-10对应100-600/5,600/5对应10VA,100/5对应 10VA
主要技术参数:
1 额定一次电流:30-5000A
2 额定二次电流:5A或1A
3 额定电压:0.66KV
4 计量准确级次:0.2S,0.5S,0.2,0.5
5 负荷的功率因数:COS∮=0.8(滞后)
6 产品标准:GB1208-2006;
