ShenZhen HuaXinAn Electronics Co.,Ltd Surge Absorbers GSE Series 1000A 1 Application: Fast Delivery Time ·For instantaneous over-voltage protection to ADSL,ISDN,MODEM,FAX,TEL,Power Supplies,Alarm systems. ·For instantaneous over-voltage protection to RS485,RS232 port, CATV,video transceiver. ·For instantaneous over-voltage protection to ammeter,water meter auto admin system, etc 2 Features ·Small capacitance and excellent insulation resistance(100MΩ min). ·Small size,No polarity.No dark effect. ·Low electrode capacitance(1pF max). ·Quick response for electrostatic,surge voltage and low limiting voltage. ·Stable for repeated discharge test conditions. ·Operating temperature: -40℃ ~ +85℃. Storage temperature: -40℃ ~ +125℃. 3 Electrical Characteristics DC Spark-Over Voltage Insulation Resistance Vs(V) Part Number Test voltage IR (MΩ) Capacitance of electrostatic Surge current capacity 8/20us Surge Life Test 1KHz-6V Nominal value（Min-Max) GSE-141N 140V (98V-182V) GSE-181N 180V (126V-234V) GSE-201M 200V (160V-240V) GSE-251M 250V (200V-300V) GSE-301M 300V (240V-360V) GSE-401M 400V (320V-480V) GSE-501M 500V (400V-600V) 8/20us DC100V >1000MΩ 1000A 100A 300times DC250V >1000MΩ 4 Dimension(mm)： 1 Revised:February 25,2014 1PF(Max) www.huaandz.com ShenZhen HuaXinAn Electronics Co.,Ltd 5 Marking of colour code： Surge Absorbers Fast Delivery Time GSE-501M Photo Part Number Colour Code 1 Colour Code 2 Colour Code 3 GSE-301M Orange Red Red GSE-501M Green ---- --- 6 Part Number Description: GSE 301 M DC Spark-Over Voltage Accuracy ±20 DC Spark-Over Voltage 300V Dimension：Diameterφ2.6 Length 6.7mm 7 Packing Quantity (1500PCS) Shen Zhen HuaXinAn Electronics Co.,Ltd [email protected] Revised:February 25,2014 www.huaandz.com [email protected] 2 Tel:+86-755-27465585