High Performance Fr 4 Epoxy Sheet With IEC Testing Center Certified Certification

High performance FR4 epoxy sheet with third party certification / IEC testing center certified EPGC202 sheet

High performance FR4 epoxy sheet with third party certification are made of woven glass cloth impregnated with epoxy thermosetting resin,laminated under high temperature and high pressure ,the woven glass cloth shall be alkali-free and treated by silane couple

Feature:

EPGC sheets(thermal class B-H),producer as per IEC60893-3-2,These sheets have excellent mechanical strength(the thermal state retension rate can reach over 50%)under medium temperature or the thermal state,as well as the stable electric properties(the insulation resistance after immersion reachers 10^12Ω)in high humidity condition .and also with higher voltage end urance /withstand voltage (over 35KV),parallel to laminated ,and they also have excellent flame retardant property.the sheets also passed the toxic and hazadous substance detection(RoHS Report)

Application:

High performance FR4 epoxy sheet with third party certification used as the insulating structure parts in class B-h electric motors,electric equipments,which has flame resistance requirements or not,or other applications.

Thickness:0.2mm-120mm

Sheeet Size:1020*1220;1220*2040

UL certification:E344098

High performance FR4 epoxy sheet used in UPS

An uninterruptible power supply, also uninterruptible power source, UPS or battery/flywheel backup, is an electrical apparatus that provides emergency power to a load when the input power source, typically mains power, fails. A UPS differs from an auxiliary or emergency power system or standby generator in that it will provide near-instantaneous protection from input power interruptions, by supplying energy stored in batteries, supercapacitors, or flywheels. The on-battery runtime of most uninterruptible power sources is relatively short (only a few minutes) but sufficient to start a standby power source or properly shut down the protected equipment.

UPS are divided into:prepared UPS ,Online UPS,On line interactive UPS,The working principle of UPS is use the AC to charge the battery.than use the battery to supply the power for inverter cabinet,in order to supply power automaticly when the AC fails.

GPO-3 sheet,PC are mainly used as Protective cover sheet , the structures plate,battery box which will improve the safety and durability of UPS.

Main famous cooperative enterprises:Kehua Group(China) Co.,Ltd,East Group Co.,Ltd,Emerson electric(China) Co.,Ltd,Schneider(APC)