P52000 高压隔离放大器 / 测量变送器 | 已校准可切换
商品编号:
P52000
Description
P52000 高压隔离放大器 / 测量变送器 | 已校准可切换
在铁路应用中测量电压的高压变送器
- 电压测量最高可达约 4800 V，有多达 10 个已校准可切换的测量范围
- 短路检测
- 监测、控制牵引变流器和牵引电机
- 额定绝缘电压高达 4800 V AC/DC
- 防接触/防污染的外壳，安全性高
- 利用自诊断功能监测测量电路
- 可选输入范围和无电位标准输出信号，系统整合灵活方便
- 内置宽范围电源
- 耐受恶劣条件：极端温度、冲击、振动和苛刻的 EMC 条件。
- P52000 VPD：电压检测器，用于监测牵引变电所、工业设备和铁路车辆中 50 至 4200 V
- 之间的电压
采用了专为铁路车辆设计的新型设备方案，灵活性极高。内置宽范围电源。配备独特的安全功能组合。
电力机车和柴电机车以及动车组都需要对电能进行多重监测和控制。为此使用的电压和电流传感器必须满足铁路运营的特殊要求。
这尤其涉及防火、电气安全以及面对极端环境条件、机械负荷和 EMC 影响的稳健性方面的要求。
P50000 系列测量变送器专为动车组和机车上的短路检测应用而设计，用于监测牵引变流器和牵引电机、辅助变流器和蓄电池。其全新之处在于可切换的测量范围和内置的宽范围电源，灵活性出色。
同时，这些产品具有广泛的认证并符合铁路标准，是铁路应用的最佳选择。
High-voltage transducer offers more safety on railway vehicles
11月 2017
Interface Technology
The requirements placed on railway vehicles have increased significantly in recent years. Products for rolling stock need to ensure a higher level of functional safety than ever before.
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| AC/DC 电位隔离: | 最高 4,800 V |
|---|---|
| 工作环境温度: | -40 …85 °C |
| 功能: | 测量高电压 |
| 输入: | 0 ...(±)100 V 至 0 ...(±)4,800 V |
| 输出: | 0 ... (±)5 V, 0 ... (±)10 V, 0 ... (±)20mA, 4 ... 20 mA |
| 测试电压: | 12/18 kV AC |
| 电源: | 24 ... 230 V AC/DC |
| 截止频率: | 可切换截止频率 9 kHz (P52x00) 和 10 Hz，可按要求提供其他截止频率 |
| 尺寸（宽 x 长 x 高）: | 72.5 x 182 x 116 mm |
| 特点: | 十个可通过旋转编码开关进行参数化设置的 VPD 阈值, 用于铁路车辆 (EN 50155), 能量测量 (EN 50463), 诊断输入/输出电路和设备功能 |
| 标准: | EN 45545-2, EN 50155:2021, EN 50463 |
| 产品类别: | 高压隔离放大器 |
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