一、特点:
线性好,精度高,工作范围宽,过载能力强,能承受额定电流6~10倍瞬时冲击不饱和,波形不发生畸变,电流电压一次变换到位,直接将被测电流隔离转换成电压,输出电压在0~10V或输出电流0~100mA任选,电路简单,可靠不用运算放大器,不外接直流电源,无温飘。
二、引脚定义及详细技术参数
三、常备规格
型 号 |
一次额定电流输入(A) |
二次电压 输出(V) |
过载 倍数 |
空载 损耗 |
角差非线性度(分) |
比差非线性度 |
初次级及屏蔽耐压 |
单价(元)含税含运费 |
WLB20A/3.53V |
5 |
0.8885 |
4 |
<0.5VA |
15 |
0.1% |
2.5KV |
80 |
WLB20A/7.07V |
5 |
1.765 |
4 |
<0.5VA |
15 |
0.1% |
2.5KV |
80 |
WLB50A/4V |
5 |
0.4 |
10 |
<0.5VA |
15 |
0.1% |
2.5KV |
80 |
WLB100A/3.53V |
10 |
0.353 |
10 |
<0.5VA |
15 |
0.1% |
2.5KV |
80 |
WLB100A/4V |
10 |
0.4 |
10 |
<0.5VA |
15 |
0.1% |
2.5KV |
80 |
WLB100A/5V |
10 |
0.5 |
10 |
<0.5VA |
15 |
0.1% |
2.5KV |
80 |
WLB150A/3.53V |
15 |
0.353 |
10 |
<0.5VA |
15 |
0.1% |
2.5KV |
80 |
WLB300A/3.53V |
30 |
0.353 |
10 |
<0.5VA |
15 |
0.1% |
2.5KV |
80 |
WLB300A/5V |
50 |
0.833 |
6 |
<0.5VA |
15 |
0.1% |
2.5KV |
80 |
WLB600A/3.53V |
60 |
0.353 |
10 |
<0.5VA |
15 |
0.1% |
2.5KV |
80 |
WLB900A/7.07V |
150 |
1.178 |
6 |
<0.5VA |
15 |
0.1% |
2.5KV |
100 |
WLB160A/120mV |
160 |
120mV |
10 |
<0.5VA |
15 |
0.1% |
2.5KV |
100 |
WLB200A/120mV |
200 |
120mV |
10 |
<0.5VA |
15 |
0.1% |
2.5KV |
100 |
WLB250A/120mV |
250 |
120mV |
10 |
<0.5VA |
15 |
0.1% |
2.5KV |
100 |
WLB300A/120mV |
300 |
120mV |
10 |
<0.5VA |
15 |
0.1% |
2.5KV |
100 |
WLB400A/120mV |
400 |
120mV |
10 |
<0.5VA |
15 |
0.1% |
2.5KV |
100 |
WLB1800A/3.53V |
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