1 BR Series Rogowski Coil Transmitter Product Overview
The BR series products apply the principle of electromagnetic induction to measure the AC large current in the power grid in real time. The true RMS and linear compensation techniques are used to isolate and convert them into standard DC signal output. DC24V safe voltage supply, with high precision, high isolation, high security, low power consumption, etc., can be widely used in metallurgy, electroplating, welding and other fields.
2 BR Series Rogowski Coil Transmitter Model Description
3 BR series Rogowski coil transmitter technical indicators
| 技术参数 | 指标 | |
| 输入信号 | AC 电流 200A～20kA | |
| 输出 | 标称值 | DC 4-20mA |
| 负载电阻 | ≤500Ω | |
| 输出纹波 | 输出纹波峰峰值 ≤ 100mV | |
| 工作电源 | DC24V 允许范围21.6 V～26.4V | |
| 功耗 | ≤0.5W | |
| 准确级 | 0.5级 | |
| 温度漂移系数 | ≤200ppm | |
| 响应时间 | ≤500mS | |
| 安装方式 | 支架固定 | |
4 BR series Rogowski coil transmitter shape and installation method
4.1 Rogowski coil length
| 输入电流范围 | 罗氏线圈长度(mm) |
| AC 200A--1000A | 350 |
| AC 1200A--2000A | 370 |
| AC 2500A--5000A | 450 |
| AC 6300A--20000A | 600 |
4.2 BR-AI AC Current Transmitter
Note: It can be customized according to customer needs.
5 BR series Rogowski coil transmitter wiring
Note: The specific wiring is based on the wiring diagram on the physical enclosure.
6 BR Series Rogowski Coil Transmitter Installation
