Semitronics CT501
The CT-501 is a single pole DC solid-state relay featuring current limiting and thermal shutdown. The input is a single LED, typical control current is 20 mA.FEATURES
●●
●
●
●
● Current Limiting Optical Isolation 500V min Thermal Shutdown Compact Hermetic Package Custom Option Available. Available to Military Y Level Solid-State Relays CT501 0.2 Amp 70 Volt DC Solid State Relay CT501 1 ** 6 2 5
APPLICATIONS
●●
●
● Aircraft Power Switching Process Controls Automatic Test Equipment Automotive
APPLICATIONS
3 4 ** Current Limiting and Thermal ShutdownDESCRIPTION
The main intended application is in 28V aircraft systems. When used in this application the relay can withstand a direct short on the output. The thermal shutdown will then keep the output in the off state until the temperature drops. The output will then attempt to turn back on. There is no need to re-cycle the input. The relay is packaged in a 6 pin hermetic package, with a 4 pin half size crystal can package as an option. Additional options of ON resistance and output voltage are also available as well as commercial grade relays. Please consult our sales department for further information regarding specific requirements.