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Lightning & Surge Protection

DEHN DGMTT385CNFM SPD T2, 4P+PE In=20KA WITH C/O CONT.

Product Code: DGMTT385CNFM

The DEHNguard surge arrester is a modular device designed for use in TT and TN-S systems. It operates at 230/400VAC(Un) and comes in a 3+1 configuration. The surge arrester includes a MEN link and features a remote signalling contact for easy monitoring of the device.

Technical Specifications

Brand DEHN
Article No. 952427
Circuit Type DB
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 Poles 4P+PE
Nominal Discharge Current (8/20µs) - In (kA) 20
Nominal Voltage AC (V) 230/400
Operating State/Fault Indication Green/Red
Signal C/O Contact Yes
Voltage Protection Level - Up (kV) ≤ 2

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