Surge arresters with pluggable cassettes and status indicators for the phase – neutral branches of xP+N and for all branches of xP : Green : lightning arrester depending on Orange : cassettes to be replaced

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Description

Technical characteristics

System configuration DC No
System configuration IT No
System configuration TN Yes
System configuration TN-C Yes
System configuration TN-C-S Yes
System configuration TN-S Yes
System configuration TT Yes
System configuration other No
Number of conductors (without earthing) 4
Nominal discharge surge current In (8/20) 5 kA
Max. discharge surge current (8/20) 5 kA
Nominal voltage AC 400 V
Max. continuous voltage AC 320 V
Voltage protection level 2.5 kV
Voltage protection level L-N 1.4 kV
Voltage protection level N-PE 1.2 kV
Integrated backup fuse Yes
Mounting method DIN rail (top hat rail) 35 mm
Construction size 8 modular spacing
Max. conductor cross section solid (solid, stranded) 35 mm²
Max. conductor cross section flexible (fine-strand) 25 mm²
With remote signalling contact Yes
Signalling at the device Optical
Category type 2 Yes
Degree of protection (IP) IP20
Width 142.4 mm
Height 96.5 mm
Depth 77.5 mm
degree of impact strength (IK) IK04
Operating / setting temperature -25-70 °C
Storage temperature -40-70 °C
Nominal voltage 230-415 V
Frequency 50-60 Hz
Electric supplying direction By the top
Terminal marking indication Yes
Colour Grey
RAL-number 7035
Halogen free Yes
Connection type Screwed terminal , Cable
Terminals capacity 6-35 mm²
Label space/information surface Yes

2 reviews for SPD with ICC protection 25KA t2 imAX 20KA 3P+N left with fault signalling

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  2. (2)

    admin

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