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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

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

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