DG3R090L

Surge arrester 3-Electrode arrester Series/Type: DG3R090L Customer: Version/Date: Issue 01/2014-8-5 DC Elec. Reproduction,publication and dissemination of this document, enclosures here to and the information contained therein without DC' prior express consent is prohibited. Page 1 of 3 Surge arrester 3-Electrode arrester DG3R090L Features Applications ● Extremely small size ● Splitter ● Extremely fast response time ● PCI Cards ● Stable performance over life ● Morden ● Very low capacitance ● Line Cards ● High insulation resistance ● RoHS-compatible ● UL Certicfication :E311500 Electrical specifications DC breakdown voltage 1)2) 90 V ±20 % ≤600 V 10 KA 10 A Insulation resistance at DC 50V ≥1 GΩ Capacitance at 1MHz pF Storage and operations temperature ≤1.5 -40…+90 Climatic category（IEC60068-1) 40/90/21 Marking,Blue positive DG3R090L Impulse breakdown voltage at 1kv/us Typical values of distribution Service life 10 operations 10 operations 8/20us 3) 50Hz,1S 3) °C www.jsdgme.com DC Elec. Please read Cautions and warnings and important notes at the end of this document. Issue 01/2014-8-5 Page 2 of 3 Surge arrester 3-Electrode arrester DG3R090L 1)Sampling size in accordance to AQL0.65 II 2) Tests according to ITU-T Rec. K. 12 and IEC61643-311 or GB/T 9043 3) Total current through center electrode Dimensions Cautions and warnings Surge arresters must not be operated directly in power supply networks,whose maximum operating voltage exceeds the minimum spark-over voltage of the surge arresters. ● ● ● Surge arresters may become hot in case of longer periods of current stress (danger of burning). If the contacts of the surge arrester are defective, current stress can lead to the formation of sparks and loud noises. Surge arresters may be used only within their specified values. In case of overload, the head contacts may fail or the component may be destroyed. ● ● Damaged surge arresters must not be re-used. DC Elec. Please read Cautions and warnings and important notes at the end of this document. Issue 01/2014-8-5 Page 3 of 3