电压互感器 YP-PT系列
产品简介
电流型精密电压互感器 YP-PT01系列 使用温度 Operating temperature:-40~85℃;贮存温度 Storage temperature:-40~75℃;相对湿度 Relative humidity:10~95%。
产品详细信息
电流型精密电压互感器 YP-PT01系列
Precision potential transformer YP-PT01 Series
一、产品特点 Features
PBT外壳,耐高温,耐腐蚀;环氧树脂灌封,隔离性能好,抗冲击性强;体积小,外形美观,安装方便,插针式直接焊接线路板;线性好,精度高,线性范围宽,一致性好。
PBT case-resistance to high temperature and corrosion; Epoxy risen-perfect isolation and resistance to strong impact; Small in size and pleasant to eyes; easy installation;if can be sealed on the circuit board directly; Excellent linearity and isolation, high precision, wide in linearity range and overall consistency.
二、使用环境条件 Using terms
使用温度 Operating temperature:-40~85℃;贮存温度 Storage temperature:-40~75℃;相对湿度 Relative humidity:10~95%。
三、工作频率Working frequency
20Hz~20KHz
四、绝缘耐热等级 Insulatedgrade
B级(130℃)
五、**特性
隔离耐压 Isolated withstand voltage ≥2000V/1 min
六、产品规格 Specification(尺寸单位Dimension unit:mm)
七、推荐电路图 Referent Circuit
八、主要技术参数 Main Parameters
型号
Model输入电压
Input输出电压 Output
负载电阻
Load Resistor非线性度 Non-linearity
相移
Phase shift 线性范围
Linearity range隔离耐压
Isolated withstand
voltage
YP-PT01-1mA1mA
≤1000Vac
≤0.5Vac
≤500Ω
<0.1%
<5'
0~5mA
≥2000V
YP-PT01-2mA/2mA
≤1000Vac
≤0.5Vac
≤500Ω
<0.2%
<20'
0~10mA
≥2000V
说明 Note:
■ 互感器后接运算放大器的需辅助电源,如±15V或±12V,也可根据具体情况自定。
Power supply is needed when the operational amlpifier is added to the transformer,e.g. ±15V,±12V or according to the actual operation.
■ 运算放大器推荐使用OP07系列,电路中的固定电阻温度系数要求优于50PPM;
OP07 series of operational amplifer is recommended;the fixed temperature coefficient of resistance in the circuit must be over 50PPM.
■ 上表所列为常用规格,还可根据客户要求另行设计。
The products are customized according to user's equirements.