SED-LDB系列漏电流传感器
SED-LDB Series Leakage Current Sensor
| 电气特性/Electrical Characteristics | |||||
| 型号Type | 额定测量电流IPN(mA)Rated input current | 测量范围IPM(mA)Measuring current range | |||
| SED-0.01LDB1/LDB2 | 10 | 15 | |||
| SED-0.02LDB1/LDB2 | 20 | 30 | |||
| SED-0.05LDB1/LDB2 | 50 | 75 | |||
| SED-0.1LDB1/LDB2 | 100 | 150 | |||
| VCC | 电源电压1）Supply voltage | @DC ±12V～±15V ±5% | V | ||
| ICC | 电流消耗Current consumption | @IPN ≤15 | mA | ||
| VOUT | 额定输出电压Rated output voltage | @ 25℃ ±5 | V | ||
| 备注/note：1） 工作在±12V≤VC≤±15V会影响产品的测量范围.Operating at ±12V≤VC≤±15V will reduce the measuring range. | |||||
| 动态特性/Dynamic Characteristics | |||||
| XG | 精度Accuracy | @IPN,T=25℃ ≤±1 | % | ||
| ƐL | 线性度3)Linearity | @IPN,T=25℃ ≤±1 | % | ||
| VOE | 零点失调电压VOEZero offset voltage | @IP=0,T=25℃ ≤±20 | mV | ||
| VOM | 磁滞电压Magnetic offset voltage | @IPN→0,T=25℃ ≤±20 | mV | ||
| TCVOE | 偏移电压温漂IOTTemperature variation of VOE | @-40℃~80℃ ≤±2.0 | mV/℃ | ||
| Tr | 响应时间Response time | @90%IPN ≤50 | ms | ||
| BW | 工作频宽 -3dBBandwidth | DC～50 | KHz | ||
| 一般特性/General characteristics | |||||
| TA | 工作温度Operating temperature | -40～+85 | ℃ | ||
| TS | 储存温度Storage temperature | -45～+85 | ℃ | ||
| m | 产品重量Mass(approx) | ≈65 | g | ||
| 隔离特性/ Insulation coordination | |||||
| Vd | 绝缘电压Galvanic isolation | @50HZ, 1min 3.0 | KV | ||
备注/note：
2） 线性度测试数据不包含零点失调电压. Linearity data exclude the electrical offset (VOE)
结构图/ Structure diagram
主要尺寸/Main dimensions
使用说明/Directions for use
●按照结构图中的电流箭头标定的方向接入电流，注意电流的正反向。/Please install according to the direction of the arrow in the structure diagram, and pay attention to the positive and reverse direction of current.
●按照结构图中标定的功能管脚定义来接线（注意：错误的接线可能导致传感器损坏）。/Please wire according to the definition of the functional pin illustrated in the structure diagram (Note: the inaccurate way of installation may cause damage to the sensor).
●初级导体的温度不应超过100℃。/Temperature of the primary conductor should not exceed 100°C.
●上述的规格为标准规格，我司可根据客户要求定制产品。/This is a standard mode. We can provide the products according to your specifications.
技术参数
| 规格项 | 参数值 |
|---|---|
| 测量技术 | 磁通门;磁阻式;霍尔效应;电感应式;其它 |
| 测量范围 | 0-100000 amps |
| 精度 | 1/10000 |
| 电流类型 | 交流;直流 |
| 环路类型 | 开环;闭环 |
