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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

Brand DEHN
Article No. 952330
Circuit Type DB
Degree of Protection IP20
Dimensions (mm) 0.08W x 0.1L x 0.06D
Integral Fuse Yes
Maximum Continuous Operating Voltage MCOV AC (V) 275
Maximum Discharge Current (8/20µs) - Imax (kA) 40
Mounting Type DIN Rail
No. of Modules 3
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
Voltage Protection Level - Up (kV) ≤ 1.5
Weight (kg) 0.36

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