2621-48VDC

产品型号：2621-48VDC 产品名称：2621-48VDC 产品分类：Voltage & Frequency Monitors 品牌：Time Mark Corporation（美国时间标记公司） 产品简介：The Model 2621 dual set point voltage monitor is designed to monitor single phase equipment. The Normal LED indicates the relay is ENERGIZED. Toggle switch settings are as follows: Off lo – Relay de-energizes at Lo Trip – Relay energizes at Hi Trip On lo – Relay energizes at Lo Trip – Relay de-energizes at Hi Trip The Model 2621 is available in AC or DC versions. AC models of the 2621 are not frequency sensitive and can be used on systems from 50 to 400 Hz. Dual set points are ideal for battery charging applications. 技术参数：Contacts: SPDT; Mount: 8-Pin; VF Function: Pick Up/Drop Out; Voltage Range: 48VDC 应用领域：适用于电源质量监测、过压欠压保护、频率监测、发电机控制、UPS系统等电力质量监测场景 产品特点：美国原装进口，品质可靠；DIN导轨安装，方便集成；LED状态指示，直观易读；宽电压范围，适应性强；工业级设计，经久耐用