MSQ0.66电流互感器主要用于户内,供额定电压为0.66kV及以下,额定频率为50H或60Hz的交流电路中作为电流、电能测量或继电保护用。产品为塑壳式电流互感器,广泛应用于成套柜体,其安装方法可采用母排固定和底板固定安装方法,适合任意方向安装,一次导线可为母排或电缆。用户在订货时,需提供以下信息:产品型号及穿心孔直径,电流比,额定输出及相应准确级,如:穿心孔直径为40mm、电流比300/5A、额定输出5VA、精度等级1.0级的互感器。
-磁路设计新颖,工艺技术精湛,性能安全可靠,外形小巧美观;
-外壳选用高强度阻燃PC,全封闭结构、阻燃等级V0;
-线径严格按照经济电流密度选定,确保温升更低;
-方圆孔型,适用于单根、多根电缆穿过或单根母排穿过;
-先进可靠的检测设备,保证符合质量标准;
额定输入电流 |
30A-12000A |
额定输出电流 |
5A,1A |
额定电压 |
0.66KV |
精度等级 |
0.2S , 0.5S, 0.2, 0.5, 1.0级; |
频率 |
50/60 Hz |
功率因素 |
Cosφ=1.0; |
耐压 |
4.0KV/1mA,No breakdown for 60S |
绝缘强度 |
DC 500V/1000MΩ Min |
互感器磁芯 |
硅钢 |
连接方式 |
螺钉 |
Operating temperature 工作温度范围 |
-45-+50℃ |
Air humidity空气湿度 |
≤ 85%(at 20℃); |
Type 型号 |
Rated ratio 电流比 |
Accuracy class / Rated load (VA) 精度等级 负载(VA) |
Rated voltage 额定电压(KV) |
||||
0.2S |
0.2 |
0.5S |
0.5 |
1 |
|||
MSQ-0.66/30 |
30/5A--300/5A |
2.5-5 |
2.5-5 |
2.5-5 |
2.5-5 |
2.5-5 |
0.66 |
MSQ-0.66/50 |
300/5A--800/5A |
5-10 |
5-10 |
5-10 |
5-10 |
5-10 |
0.66 |
MSQ-0.66/60 |
300/5A-1500/5A |
5-10 |
5-10 |
5-10 |
5-10 |
5-10 |
0.66 |
MSQ-0.66/80 |
300/5A--2000/5A |
5-10 |
5-10 |
5-10 |
5-10 |
5-10 |
0.66 |
MSQ-0.66/100 |
400/5A--3000/5A |
5-10 |
5-10 |
5-10 |
5-10 |
10-15 |
0.66 |
MSQ-0.66/120 |
800/5A--4000/5A |
10-15 |
10-15 |
10-15 |
10-15 |
10-20 |
0.66 |
MSQ-0.66/130 |
2000/5A--5000/5A |
10-15 |
5-10 |
5-10 |
5-10 |
10-15 |
0.66 |
MSQ-0.66/150 |
2000/5A—6000/5A |
10-20 |
10-20 |
10-20 |
20-30 |
15-40 |
0.66 |
MSQ-0.66/200 |
3000/5A—6000/5A |
10-15 |
10-20 |
10-20 |
10-20 |
10-25 |
0.66 |
MSQ-0.66/225 |
3000/5A—6000/5A |
10-20 |
10-20 |
10-20 |
10-30 |
20-40 |
0.66 |
MSQ-0.66/260 |
4000/5A—12000/5A |
10-25 |
10-25 |
10-25 |
10-35 |
20-45 |
0.66 |
Item型号 |
A (mm) |
B (mm) |
C (mm) |
a(mm) |
b(mm) |
MSQ-30 |
66 |
98 |
44 |
32 |
32 |
MSQ-50 |
87 |
106 |
45 |
43 |
32 |
MSQ-60 |
102 |
110 |
48 |
62 |
32 |
MSQ-80 |
122 |
118 |
48 |
82 |
32 |
MSQ-100 |
140 |
122 |
48 |
102 |
32 |
MSQ-120 |
168 |
153 |
48 |
125 |
52 |
MSQ-130 |
178 |
159 |
48 |
132 |
61 |
MSQ-150 |
200 |
159 |
48 |
152 |
55 |
MSQ-200 |
243 |
205 |
50 |
202 |
81 |
MSQ-225 |
275 |
205 |
50 |
227 |
81 |
MSQ-260 |
313 |
225 |
62 |
265 |
104 |