TIME MARK三相监视器258系列说明
258型连续监测三相电力线是否存在异常情况。经过适当调整后，即使存在再生电压，258型监视器也会检测负载电机的缺相。
该装置由固态电压和相角传感电路组成，驱动机电继电器。当施加正确的电压和相位旋转时，内部继电器将通电。故障情况将使继电器断电。当故障得到纠正后，显示器将自动复位（也可以使用手动复位版本）。
258型不需要中性连接，可与Wye或Delta系统配合使用。电压范围足够宽，以便适当调整现有条件。提供TRIP和NORM条件指示器有助于调整和系统故障排除。
The Model 258 continuously monitors 3-phase power lines for abnormal conditions. When properly adjusted, the Model 258 monitor will detect phase loss on a loaded motor even when regenerated voltage is present.
This device consists of a solid-state voltage and phase-angle sensing circuit, driving an electromechanical relay. When correct voltage and phase rotation are applied, the internal relay will energize. A fault condition will de-energize the relay. When the fault is corrected, the monitor will automatically reset (a manual reset version is also available).
The Model 258 does not require a neutral connection and can be used with Wye or Delta systems. Voltage ranges are sufficiently wide to allow for proper adjustment to existing conditions. Both TRIP and NORM condition indicators are provided to aid in adjustment and system trouble-shooting.
TIME MARK三相监视器258系列选型技术参数
TIME MARK三相监视器258系列 示例EX258B
爱泽工业(IZE INDUSTRIES)特价经销、常用备件TIME MARK三相监视器型号：
TIME MARK三相监视器B258B
TIME MARK三相监视器B258BM
TIME MARK三相监视器258B
TIME MARK三相监视器258BM
TIME MARK三相监视器A258B
TIME MARK三相监视器A258BM
TIME MARK三相监视器EX258B
TIME MARK三相监视器EX258BM
TIME MARK三相监视器B258B-400
TIME MARK三相监视器B258BM-400
TIME MARK三相监视器258B-400
TIME MARK三相监视器258BM-400
TIME MARK三相监视器EX258B-415V
爱泽工业成立于2010年，定位于向先进制造工业提供高端制造技术和设备。代理经营世界先进的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气，液压以及气动解决方案的合作伙伴，我们利用我们的全球协作团队，为客户提供先进解决方案，市场知识以及相关增值服务来帮助优化客户的工作效率，提高可靠性和安全性，致力于成为工业产品和解决方案的优质渠道。
如果有任何关于TIME MARK三相监视器EX258B的疑问，请随时与我们沟通（021-31006702）。我们将尽全力解决您的问题。
有关TIME MARK三相监视器EX258B更详细的信息或者购买美国TIME MARK相关产品，请致电爱泽工业。
If you have any question, please feel free to dial 0086-21-3100 6702 or browse our website: www.ize-industries.com.
TIME MARK三相监视器258系列说明及选型
