DEHN MAKE BLITZDUCTOR XT COMBINED LIGHTNING CURRENT SURGE ARRESTER MODULE 920324

Brand : DEHN Product Name : BLITZDUCTOR XT COMBINED LIGHTNING CURRENT SURGE ARRESTER MODULE Space-saving combined lightning current and surge arrester module with LifeCheck feature for protecting four single lines sharing a common reference potential as well as unbalanced interfaces. If LifeCheck detects thermal or electrical overload, the arrester has to be replaced. This status is indicated contactlessly by the DEHNrecord LC / SCM / MCM reader. SPD monitoring system LifeCheck SPD class M Nominal voltage (UN) 24 V Max. continuous operating voltage (d.c.) (UC) 33 V Max. continuous operating voltage (a.c.) (UC) 23.3 V Nominal current at 45 °C (IL) 0.75 A D1 Total lightning impulse current (10/350 µs) (Iimp) 10 kA D1 Lightning impulse current (10/350 µs) per line (Iimp) 2.5 kA C2 Total nominal discharge current (8/20 µs) (In) 20 kA C2 Nominal discharge current (8/20 µs) per line (In) 10 kA Voltage protection level line-line for Iimp D1 (Up) ≤ 102 V Voltage protection level line-PG for Iimp D1 (Up) ≤ 66 V Voltage protection level line-line at 1 kV/µs C3 (Up) ≤ 90 V Voltage protection level line-PG at 1 kV/µs C3 (Up) ≤ 45 V Series resistance per line 1.8 ohm(s) Cut-off frequency line-PG (fG) 6.8 MHz Capacitance line-line (C) ≤ 0.5 nF Capacitance line-PG (C) ≤ 1.0 nF Operating temperature range (TU) -40 °C ... +80 °C Degree of protection (with plugged-in protection module) IP 20 Pluggable into BXT BAS / BSP BAS 4 base part Earthing via BXT BAS / BSP BAS 4 base part Enclosure material polyamide PA 6.6 Colour yellow Test standards IEC 61643-21 / EN 61643-21, UL 497B Approvals CSA, UL, EAC, ATEX, IECEx, CSA & USA Hazloc, SIL SIL classification up to SIL3 *) ATEX approvals DEKRA 11ATEX0089 X: II 3 G Ex nA IIC T4 Gc IECEx approvals DEK 11.0032X: Ex nA IIC T4 Gc CSA & USA Hazloc approvals (1) 2516389: Class I Div. 2 GP A, B, C, D T4 CSA & USA Hazloc approvals (2) 2516389: Class I Zone 2, AEx nA IIC T4 Weight 38 g

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