Compliant with European railway standard EN50155! Insulated DC-DC converters for the railway market - "RailQor" series.
The RailQor series from SynQor is designed in accordance with the European railway standard EN50155 for railway products (LED displays, audio amplifiers, safety monitoring devices, lighting, communication systems). It features next-generation DC-DC converters that utilize synchronous rectifier technology to achieve high efficiency even at low output levels. These converters are board-mounted, insulated, and based on fixed switching frequencies. The Mega series, which comes in a 1/4 brick size and offers 25 to 50W, generates very little heat and can be used without derating under conditions of up to 85°C ambient temperature without airflow or heat sinks. Each converter is housed in a case to protect it from the harsh environments commonly found in various industrial applications (robots, displays, factory automation, power generation systems) as well as in railway and transportation applications.
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basic information
■Basic Performance - High efficiency: Maximum 93% at rated output (varies by model) - Input voltage range: DC9V–36V, DC12–155V, DC42V–110V, DC34–160V, DC66V–160V - 1/4 Brick 25–50W Mega series can operate without derating under conditions of ambient temperature up to 85°C without airflow or heatsink - Input voltage range fully complies with railway standard EN50155 - Full output possible at base plate temperature of -40 to 100°C - Rated output: Maximum 325W (varies by model) - Fixed switching frequency, low output noise - No minimum load limitation - Operating temperature: -40°C to 100°C (base plate) - Output voltage setpoint error: +/-1% - Output ripple: Less than 1% of rated output voltage - Load transient response: Less than 7% of rated output voltage - Dielectric strength: Maximum DC3000V (varies by model) - Output voltage adjustment function (-20% to +10%) ■Structure - Industry standard pin arrangement - Flanged base plate available for production - Industry standard unit sizes 1/2 Brick: 63x61x13mm 1/4 Brick: 39x61x13mm
Price information
It varies depending on the quantity, so please feel free to contact us.
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Applications/Examples of results
Railway video surveillance system / drive controller / passenger compartment electrical equipment / wireless communication system / door controller Compliant with European railway standard EN50155
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