DOUBLE GLASS MODULE MAINTENANCE
250w double glass module weight
Solar Cells Polycrystalline 156mm x 156mm (60 cells) Dimensions 1640 x 992 x 35mm Weight 19.0kg Front Glass 3.2mm tempered, antireflective glass Frame Anodized/electrophoretic aluminium alloy Cables 4.0mm2, symmetrical lengths 1.2m Connector Genuine MC4 Junction Box IP67 rated fully sealed German Leoni Rated Power at STC (Pmpp) W 250 Positive Power Tolerance W +5 Maximum Power at STC W 253 Cell Efficiency % 17.4 - 17.6 Minimum M odule Efficien cy (%) % 15.4 - 15.7 Maximum Rated Power Voltage (Vmpp) V 29.9 Maximum Rated Power Current (Impp) A 8.35 Open Circuit Voltage (Voc) V 37.1 Short Circuit Current (Isc) A 8.92 Maximum System Voltage V 1000 Maximum Series Fuse R ating A 15A Fire Rating Class A 946mm [pdf]
Solar module glass types
Depending on their properties and manufacturing methods, photovoltaic glass can be categorized into three main types: cover plates for flat-panel solar cells, usually made of rolled glass; thin-film solar cell conductive substrates, coated with semiconductor materials typically just a few micrometers thick on the surface of flat glass; and glass lenses or reflectors used in concentrating photovoltaic systems. [pdf]
Kitjia Communication Base Station Power Module Product Specifications
Communication power system is a high frequency switching power system designed for telecommunication, wireless base station and other communication equipment.The product adopts high frequency switching technology, N+1 module combination structure, and each module automatically equalizes the current supply.Small size, light weight, wide operating temperature range, strong anti-interference ability, strong adaptability to power grid, fast dynamic response, small noise ripple, high switching frequency.The system is equipped with intelligent centralized remote monitoring and monitoring interface, which can be used for remote three remote and management by modem.Lightning protection device is installed in the ac distribution system.The chassis adopts profile structure, beautiful shape, and is equipped with a variety of specifications and combinations for users to choose, selection is convenient. [pdf]
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