DEHN BLITZDUCTOR XT 920 322 EXT ML4 BE 12 Surge Current Arrest Module
This item is Haloid Guaranteed and includes a four-month warranty. Learn more about Haloid Guaranteed.
LifeCheck SPD monitoring function
Optimal protection of four single lines
For installation in conformity with the lightning protection zone concept at the boundaries from 0A – 2 and higher
More specs: SPD monitoring system LifeCheckSPD class MNominal voltage (UN) 12 VMax. continuous operating voltage (d.c.) (UC) 15 VMax. continuous operating voltage (a.c.) (UC) 10.6 VNominal current at 45 °C (IL) 0.75 AD1 Total lightning impulse current (10/350 µs) (Iimp) 10 kAD1 Lightning impulse current (10/350 µs) per line (Iimp) 2.5 kAC2 Total nominal discharge current (8/20 µs) (In) 20 kAC2 Nominal discharge current (8/20 µs) per line (In) 10 kAVoltage protection level line-line for Iimp D1 (Up) ≤ 50 VVoltage protection level line-PG for Iimp D1 (Up) ≤ 37 VVoltage protection level line-line at 1 kV/µs C3 (Up) ≤ 38 VVoltage protection level line-PG at 1 kV/µs C3 (Up) ≤ 19 VSeries resistance per line 1.8 ohm(s)Cut-off frequency line-PG (fG) 2.7 MHzCapacitance line-line (C) ≤ 1.0 nFCapacitance line-PG (C) ≤ 2.0 nFOperating temperature range (TU) -40 °C ... +80 °CDegree of protection (with plugged-in protection module) IP 20Pluggable into BXT BAS / BSP BAS 4 base partEarthing via BXT BAS / BSP BAS 4 base partEnclosure material polyamide PA 6.6Colour yellowTest standards IEC 61643-21 / EN 61643-21, UL 497BApprovals CSA, UL, EAC, ATEX, IECEx, CSA & USA Hazloc, SILSIL classification up to SIL3 *)ATEX approvals DEKRA 11ATEX0089 X: II 3 G Ex nA IIC T4 GcIECEx approvals DEK 11.0032X: Ex nA IIC T4 GcCSA & USA Hazloc approvals (1) 2516389: Class I Div. 2 GP A, B, C, D T4CSA & USA Hazloc approvals (2) 2516389: Class I Zone 2, AEx nA IIC T4Weight 24 g
No restocking fees for 30 days.
You can return this item in unused condition and we won’t charge a restocking fee. Learn more about our returns.
FREE shipping over $99
10+ In Stock
Your transaction is secure - guaranteed.
We guarantee that your transaction will be 100% safe. Our payment platform uses military-grade encryption and is approved by VISA, American Express, and others And we don’t share or sell your information to others. Learn more about our commitment to you.
If you purchase an item from Haloid, and find a competitor offering it online at a lower final price, then we will match the price, refund you the difference, AND beat the price by 10%!
Learn more about our Guarantee.