◆ DC surge protective device used for photovoltaic system. ◆ The core parts are metal oxide varistor components with high discharge capacity. ◆ With Reliable control thanks to Thermo Dynamic Control disconnector. ◆ Remote signaling contact for control dev
Model:A2&A2-SUB This is plug and play self-powered line array system. Sever for 200 to 3000 people. Top A2 is two way single 10 inch line array with 2*1.75 inch HF. HF is Celestion brand from UK, model name is CDX14-1730,which is neodynium compact driver.
control enclosure aluminium extruded case Product Description s : a 19*52* 110mm control enclosure was made by aluminum alloy 6063-T5. a series of aluminum enclosure that can be cut to any length required and capped with aluminum plate lids to make electr