TC-LTAD 系列电流变送器
TC-LTAD Series Current Transmitter
TC-LTAD 系列电流变送器是应用电磁感应原理研制而成的一种新型电流变送器，初级与次级之间高度绝缘。用于交流电流的测量。
TC-LTAD series current transducer is applied the principle of electromagnetic induction, developed a new type of current transmitter, between primary and secondary high insulation. It provides accurate electronic measurement AC currents.
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电参数 Electrical data( Ta= 25 ℃ ± 5 ℃ ) |
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型号 Type |
TC1.0LTAD |
TC2.0LTAD |
TC5.0LTAD |
TC10LTAD |
TC20LTAD |
TC50LTAD |
TC100LTAD |
单位Uint |
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额定输入电流 (Ipn AC) Rated current (IpnAC) |
1.0 |
2.0 |
5.0 |
10 |
20 |
50 |
100 |
A |
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测量电流范围 (Ip AC) Measuring range (Ip AC) |
2.0 |
4.0 |
10 |
20 |
40 |
100 |
200 |
A |
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匝 比 (Np/Ns) Turns ratio(Np/Ns) |
1:200 |
1:200 |
1:500 |
1:1000 |
1:1000 |
1:2000 |
1:2000 |
T |
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额定输出电流 (Io DC) |
@Ip=Ipn AC 4 ～ 20 ± 1.0% |
mA |
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电源电压 |
+24V ± 5 % |
V |
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功耗电流 |
≤ 20+IpX(Np/Ns) |
mA |
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零点电流 |
@Ip=0 4 ± 0.1 |
mA |
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零点电流温漂 |
@ -40 ～ 85 ℃ ≤± 0.05 |
mA/℃ |
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线性度 |
@ Ip=±Ipn ≤ 0.5 |
%FS |
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响应时间 |
≤ 200 |
mS |
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工作频率 |
40 ～ 1000 |
Hz |
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绝缘电压 |
@ 50HZ ， AC ， 1min 2.5 |
KV |
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