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DEHN DSHTT255FM Type-1+2 Combined Lightning Current and Surge Arrester 12.5kA 50kA 3 PH 12.5kA 50kA 255VAC IP20

Product Code: DSHTT255FM

  • Rated for 255 VAC, ideal for 3-phase systems
  • High surge capacity: 12.5 kA (L-N), 50 kA (N-PE)
  • Fast response time: <= 100 ns
  • Compact DIN Rail mount design
  • IP20 protection rating for indoor use
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Specifications

Main

Product Type
Combined Lightning Current and Surge Arrester
Brand
DEHN
Series
DSH TT FM
Application
TT earthing systems

Electrical

Lightning Impulse Current Iimp (10/350&#181;s)
12.5 / 50 kA
Max. Continuous Operating Voltage (AC/DC)
255 V
Nominal Voltage
230 / 400 V
Voltage Protection Level Up
&#8804; 1.5 kV
Nominal Discharge Current Inom (8/20&#181;s)
12.5 / 50 kA

Mechanical

Mounting Method
35 mm DIN rails
Terminal Size
max. 1.5 mm² solid / flexible

Dimensions

Depth
90mm
Height
68mm
Width
72mm

Environmental

Operating Temperature
-40 °C ... +80 °C
IP Rating
IP 20

Documents

IPD Product Catalogue V17

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