高压探测器HVD系列

引领 用于室内使用 电气线

HVD高压指示器适用于室内电气板，用于MV / HV开关设备。它通过内部布线连接到开关设备内的电容传感器。额定电压3〜40.5kV，操作频率50Hz网络显示设备安装在内的高压环的通电情况。该集成电压检测系统用于连续操作。条件“电压存在”由三个LED指示器显示。特征 -。三个阶段单独控制。- 。内置电压限制装置的完整安全保护。- 。 Allow to check the operating switchgear with the function tester. -. Screened coaxial cables as connecting leads. -. For indoor electric devices with rated voltage: >1 kV Signal situations: Threshold voltage: 4~5 V Uo15% Un, voltage signalling Uo>45% Un, normal voltage signalling Connecting lead: 1~12 m Adapted sensors: Capacitive insulators with 10pF (40.5kV), 15pF (24kV), 20pF (12kV), 40pF(7.2kV), etc Safe voltage for interface: < 30 V Protective system: IP42 (IP54) Dimensions (WxHxD): 96 x 48 x 110 mm, Cut out dimensions on panel: 91 x 44 mm Ambient temperature range: -25~+55°C MODELS HVD-T: High voltage indication HVD-Q: High voltage indication Electromagnetic locks AC AUX power HVD8B-12Q: High voltage indication 3-phase test point Electromagnetic locks AC AUX power / DC AUX power optional HVD8B-16Q: High voltage indication 3-phase test point Electromagnetic locks With self-test function AC AUX power / DC AUX power optional