凯发k8官网下载客户端中心的产品展示 -凯发k8官网下载客户端中心

photovoltaic lightning kpa320 / 20m40-3p / pv

kpd series photovoltaic dc surge protector is designed for surge solar photovoltaic systems over voltage protection products, through-flow 20ka, 40ka, 60ka, and other dc power surge protection module, applicable to different voltage levels the photovoltaic power generation system.

meter box

application environment: communications base stations, communications room and other industries rated operating voltage of 380v, 220v power distribution system; base station transformation, increase the current, voltage, energy measurement and other functions; requirements meter and the total distribution box to facilitate the separation of observation and measurement of the occasion.

fiber terminal box

19-inch rack and indoor wall mounting to achieve sub-fiber distribution cable connection management features and optional optical splitter drop cable to achieve functional differences.

security systems dedicated spd – 01

size: standard size power: 220v material: material combination packaging: general packaging application environment: triple, combo, combo series network surge protector connected in series to protect the main power supply video surveillance system between the ac power line, and the line camera system, video channel, rs485 control lines (ptz camera) for external protection (lightning, electromagnetic radiation, etc.) or internal system (pull closing system effect, inductive and capacitive load start and stop, etc.) and transient overvoltage surge pulse caused by damage to the equipment; 220v ac, 24v, 12v dc power supply can be protected; security monitoring system lightning protection power and video signal of high incidence; will protect the power and video signals into one, applied to protect the 220v ac power supply of the camera or other similar electronic devices;

dual power switch box

size: standard size power supply: 220v material: combination material packaging: universal packaging application environment: it is suitable for the ac / dc emergency power supply system with the rated working voltage below 400v and rated current less than 400a. it can ensure the continuous and reliable operation of the electrical equipment. mainly used for communication base stations, communications room and other sectors of the ac-dc power supply system;

optical splitter tray

points splice trays, splice tray, optical splitter tray

grounding resistance line monitor

application environment: grounding resistance is one of the important parameters of power, communication system operation, but also a measure of the effectiveness of the grounding system, safety an important indicator of the size of the grounding resistance value is directly related to the safety of electrical equipment. the tester solves the following problems: (1) corrosion grounding device, grounding resistance becomes large electronic system and can not find the problem; (2) existing testing methods need to live, for a professional measurement; (3) simultaneous network resistance is no continuous statistical data is not easy to summarize the analysis and improvement. suitable for secondary power systems, power complex, transmission line tower grounding resistance and real-time remote monitoring; suitable for wind turbine equipment and photovoltaic system grounding resistance and real-time remote monitoring; for real-time monitoring of commercial buildings, laboratories and other building electrical equipment grounding resistance and overrun warning.

single - phase ac lightning protection distribution box 01

single - phase ac lightning protection distribution box 01 application environment: mainly used for communication base stations, communications room and other sectors of the single-phase ac power distribution system; can effectively inhibit the induction mine, operating over voltage interference, so as to effectively protect the electrical equipment.

fiber terminal box

indoor and outdoor wall mounted implement terminated trunk cables and wiring (home) cable.

photovoltaic lightning kpa400 / 20m-3p / pv

application environment: kpd series photovoltaic dc surge protector is designed for surge solar photovoltaic systems over voltage protection products, through-flow 20ka, 40ka, 60ka, and other dc power surge protection module, applicable to different voltage levels the photovoltaic power generation system.

security systems dedicated spd – 02

application environment: triple, combo, combo series network surge protector connected in series to protect the main power supply video surveillance system between the ac power line, and the line camera system, video channel, rs485 control lines (ptz camera) for external protection (lightning, electromagnetic radiation, etc.) or internal system (pull closing system effect, inductive and capacitive load start and stop, etc.) and transient overvoltage surge pulse caused by damage to the equipment; 220v ac, 24v, 12v dc power supply can be protected; security monitoring system lightning protection power and video signal of high incidence; will protect the power and video signals into one, applied to protect the 220v ac power supply of the camera or other similar electronic devices;

standard lightning protection box series

application environment: for b, c grade power protection equipment; for mobile communications base stations, communications room, computer room, communications room power, airports, factories, mines, railways, civil construction and other low-voltage ac power distribution system; and a clamp for the discharge of industrial / residential power grids and lines due to lightning and large inductance equipment switches and transient operation due to over voltage and over-current over-voltage, because of its fast and efficient, can effectively protect the electrical facilities.