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Lightning & Surge Protection

DEHN DEHNGUARD M SURGE ARRESTER TYPE 2 3-POLE UC 275V W. ACI TECHNOLOGY DGMTNCACI275FM

Product Code: DGMTNCACI275FM

Multipole DEHNguard M ACI surge arrester type 2 according to EN 61643-11 uses an integrated switch / spark gap combination making external fuses superfluous, consisting of a base part and plug-in protection modules. High reliability due to Thermo Dynamic Control SPD monitoring device. For protecting low-voltage consumer's installations against surges.

Technical Specifications

Article No. 952330
Brand DEHN
Mounting Type DIN Rail
Circuit Type DB
Integral Fuse Yes
Maximum Continuous Operating Voltage MCOV AC (V) 275
Maximum Discharge Current (8/20µs) - Imax (kA) 40
No. of Poles 3P+PEN
Nominal Discharge Current (8/20µs) - In (kA) 20
Nominal Voltage AC (V) 230/400
Operating State/Fault Indication Green/Red
Response Time (ns) ≤ 100
Short-Circuit Withstand Capability - Iscc? (kArms) 25
Signal C/O Contact Yes
Dimensions (mm) 0.08W x 0.1L x 0.06D
No. of Modules 3
Weight (kg) 0.36
Voltage Protection Level - Up (kV) ≤ 1.5
Degree of Protection IP20

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