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ABB DDA202A40/0.3 Residual Current Device Block 2-P 230/400VAC 40A 300mA

Product Code: DDA202A40/0.3

  • Rated current of 40 A for robust performance
  • Supports 230/400 VAC with Type A residual current
  • Compact design: 70mm wide, 93mm high, 76mm deep
  • Meets IEC/EN 61009 standards for safety
  • Operates in temperatures from -25 to 55°C
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Specifications

Main

Product Type
Surge Arrester
Brand
DEHN
Series
DG M TT
Application
For TT and TN-S systems (3+1 configuration)

Electrical

Max. Backup Fuse
125 A gG
Max. Continuous Operating Voltage (AC/DC)
275 V
No. of Poles (Total)
3P+N
Nominal Voltage
230 / 400 V
Voltage Protection Level Up
≤ 1.5 kV
Maximum Discharge Current Imax (8/20µs)
20 kA
Short Circuit Current Rating
50 kArms
Nominal Discharge Current Inom (8/20µs)
20 kA

Mechanical

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

Dimensions

Depth
90mm
Height
73mm
Width
72mm

Environmental

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

Documents

IPD Product Catalogue V17

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