In photovoltaic arrays, string voltages often exceed 300V DC. The SHX-UN300 can step down this high bus voltage to power monitoring circuits, data loggers, and communication modems (RS485/WiFi bridges). Its wide input tolerance protects against voltage spikes caused by cloud edge effects.
to protect enclosures from over-pressurization during the discharge of inert gas fire suppression systems. It is part of the third-generation SHX-UN range, recognized for having the largest verified Free Vent Area (FVA) on the market. Key Specifications for SHX-UN300 Dimensions : Requires a hole cut-out of 360 x 350mm : Weighs approximately for wall-mounted units and for ceiling-mounted versions. Performance Opening Pressure : Starts to open at 80 Pascals and is fully open by 95 Pascals : Capable of fully opening within to provide instant reaction to pressure increases. Blast Resistance : Rated for blasts exceeding : Standard construction is from Steel Zintec with a RAL 9003 white powder coating; a 316L Stainless Steel version is available for corrosive or coastal environments. Main Applications Gas Suppression Systems shx-un300
While waiting for the official datasheet, you can expect the SHX-UN300 to adhere to the following robust parameters, based on similar "300-class" industrial components: In photovoltaic arrays, string voltages often exceed 300V DC
The SHX-UN300 is equipped with a dedicated processing core optimized for real-time logic execution. Unlike standard consumer electronics, which prioritize multitasking, the UN300 prioritizes deterministic behavior. This ensures that inputs are processed and outputs are triggered within precise microsecond timeframes, a critical requirement for automated machinery and safety systems. Performance Opening Pressure : Starts to open at
Offers 0.067 m² of verified free vent area at 96 Pascals.