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Lightning & Surge Protection

DEHN DGMTNC385CNFM SPD T2, 3P+PEN In=20KA WITH C/O CONT.

Product Code: DGMTNC385CNFM

The DEHNguard surge arrester is designed for use in TN-C systems with a 230/400VAC(Un) power supply. It features a MEN link modular configuration, with a 3+1 setup. The surge arrester also includes a remote signalling contact for easy monitoring of the device.

Technical Specifications

Article No. 952336
Brand DEHN
Mounting Type DIN Rail
Circuit Type DB
Integral Fuse No
Maximum Continuous Operating Voltage MCOV AC (V) 385
Maximum Discharge Current (8/20µs) - Imax (kA) 50
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) ≤ 25
Short-Circuit Withstand Capability - Iscc? (kArms) 25
Signal C/O Contact Yes
No. of Modules 3
Voltage Protection Level - Up (kV) ≤ 1.75
Degree of Protection IP20

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