High Precision Transformer CTV60 (60A/DC ～2MHz)

CTV系列是一款能够同时测量直流和交流的超高精度互感器。测量电流范围从60A到1000A，带宽最高达到2MHz。采用磁通门技术，具有优越的线性特性，低温漂特性，低插入损耗，强抗干扰性能，低噪声等特点。非常适合高精度高稳定性的电流测量，广泛应用于工业，医疗，实验室等场合。

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Product Specification

测量条件: 温度: 25℃; 供电电压: ±Uc =±15V；导体在中心位置

Model No.		CTV60	CTV200	CTV1000
Maximum measured continuous DC current IPN DC		60A	200A	1000A
Maximum measured continuous RMS current IPN		42A	141A	707A
Measured current range IPM		±60A	±200A	±1000A
Current Transfer Ratio		50mV/A	20mV/A	4mV/A
精度(DC,50/60Hz正弦波)		≤±(读数的0.03%±0.2mV)
Bandwidth (±3dB) BW		2MHz	1.5MHz	1MHz
Maximum Input Current		参考电流额定值 VS频率曲线
最大过载能力＠单个脉冲100ms		±200A	±600A	±3000A
Supply Voltage		±15V (±5%)
Rated Working Voltage RMS (IEC61010-1)	Basic insulation	2000V	2000V	100V
	Beinforced insulation	600V	600V	150V
Maximum measuring aperture		25mm	25mm	30mm
secondary interface		D-Sub-9Pin
Fixing screws and tightening torques		M4 stainless steel screw4;2.8Nm M5 stainless steel screw2;3.7Nm		M5 stainless steel screw4;3.7Nm M6 stainless steel screw2;4.4Nm

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