Protective device — SUNMATE
Protective device
Protective devices are divided into overvoltage protection and overcurrent protection. Overvoltage protection products mainly include semiconductor discharge tube (TSS), transient suppression diode (TVS), ceramic gas discharge tube (GDT), varistor (MOV), glass gas discharge tube (SPG), etc. overcurrent protection products mainly include fuse, self recovery fuse (PTC), etc;
Main features and advantages:
A complete range of products
Fast response
Voltage
Repeatable
Main applications:
Security industry: Poe protection, RJ45 protection, ac/dc power protection, i/o, data line, dvr/nvr and other interfaces;
Automotive electronics: ABS, CAN-bus, window lifter, wiper, vehicle charger, vehicle DVD audio-visual system, GPS locator, automotive instruments;
Communication industry: base station, telephone, fax machine, POS machine, modem, xDSL terminal, SPC exchange office equipment, rs232/422/423/485, 10/100m Ethernet, Gigabit Ethernet, CATV equipment
Instruments and meters: smart meters, water meters, gas meters and other remote meter reading instruments, instrument power ports
Consumer electronics: USB, HDMI, i/o port, DC power port, RF port, etc
Other fields: common mode / differential mode protection, RF coupling /ic drive receiving protection, motor electromagnetic interference suppression, audio / video input, sensor / transmission, industrial control circuit, relay, contactor noise suppression