Phoenix Contact Introduces New Electronic Monitoring Relays to Measure Current and Voltage

菲尼克斯电气推出新型测量电流及电压的电子检测继电器

MIDDLETOWN, Pa. - Phoenix Contact has added a new family of Electronic Monitoring Relays for single- and three-phase applications to its extensive line of signal conditioners and converters. The new 22.5mm wide, DIN-rail mountable modules can be used for monitoring currents and voltages in numerous applications. The current monitoring relays are designed for monitoring AC and DC currents ranging from 0 to 100mA, 0 to 1A and 0 to10A. The voltage monitoring relays are available for monitoring single phase AC and DC voltages ranging from 0 to 30V, 0 to 60V and 0 to 500V.

宾州米德尔城消息——菲尼克斯电气公司为其众多的信号调节仪和变频器产品线的单相和三相应用添加了一组新型电子检测继电器。这些22.5mm宽，支持DIN-rail卡轨安装的模块可以在很多应用中用于检测电流和电压。电流检测继电器可以监测范围在0 到 100mA, 0 到 1A 和 0 到10A.之间的交流电和直流电的电流。而电压检测继电器适用于电压范围在0 到 30V, 0 到 60V 和 0到500V之间的单相交流电和直流电的电压。

The current and voltage monitoring relays are available in two versions. The SL version has one function, either undercurrent or undervoltage, with a PDT (single pole double throw) for signal output. The multifunctional FL version provides the user the flexibility of monitoring undercurrent, overcurrent, and window function, or undervoltage, overvoltage, and window function featuring PDT relays (single pole double throw) for signal output.

电流和电压检测继电器现有两个版本。SL版具有单功能，在低电流或低电压的情况下，信号输出具有PDT（单极双摆）。而多功能的FL版本为客户提供了检测低电流、高电流、视窗功能、低电压和高电压的灵活性，而视窗功能为信号输出带有PDT继电器（单极双摆）。

The monitoring relays are easily configured via potentiometers and rotary switches on the front face of the modules. Operational conditions of the monitoring relays are displayed via LEDs for supply power transformer voltage, relay status, fault type and delay times.

检测继电器可以通过模块前面的电位计和旋转开关轻易地设定。检测继电器的操作情况中的供电变压器电压、继电器状态、故障类型和延迟次数可以通过LED显示出来。