Transitory, three-phase, Class I+II, FENOUS UNION approved
SKU: Transitoria Clase I+II, 3P+N 50/100kA-1 Categories: ,

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Surge protector designed for lines where the risk of direct discharge of lightning is high, in three phase installations, approved by UNION FENOSA for meter centralizations.

It is installed in the meter area or in the frame of the house, in parallel with the supply network, so the service current does not pass through the equipment.

Suitable for use in installations without space for a separate Class I and Class II module.

This equipment DOES NOT PROTECT against voltage surges.


Nominal voltage Un 240 VAC
Maximum voltage Uc 320 VAC
Frequency 50-60 Hz
Level of protection Up ≤1,5 kV (PE/N) ≤1,5 kV (L/N)
Impulse intensity (10/350μs) Iimp 50 kA (L/N) 100 kA (PE/N)
Surge response time ≤100 ns (L1/N,L2/N, L3/N)
≤25 ns (N/PE)
Maximum cable section in terminals 25 mm²
Dimensions (width x height x depth) mm 144 x 94 x 71
Assembly Rail DIN 35
Product standards IEC 61643-11 / EN61643-11
Class I+II
Temperature ranges -40º… +80º C
Grade of protection IP20
Fault indication Window
Average weight approx. 930 g
No. of DIN modules 8

Codes and references



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