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Technical
Section 11
Dimensions
Section 12
4
Maximum discharge
current (Imax) /
Nominal discharge
current (In)
Type of
protection
Network
Incoming
protection
Secondary
protection
1P+N
3P+N
40 kA / 20 kA
High risk level
iQuick PRD40r
A9L16292
A9L16294
20 kA / 5 kA
Moderate risk level
iQuick PRD20r
A9L16295
A9L16297
8 kA / 2 kA
Secondary protection:
placed near the loads to be
protected when they are at a
distance of more than 30 m
from the incoming surge
arrester
iQuick PRD8r
A9L16298
A9L16300
IEC 61643- 1 T2 , EN 61643-11 Type 2
They protect electrical and electronic equipment against lightning-induced surges.
Withdrawable surge arrester iQuick PRD surge arresters are prewired, incorporating
their end-of-life disconnector.
Each surge arrester in the range has a specific use:
b
b
incoming protection (type 2):
v
v
iQuick PRD40r is recommended for a high risk level
v
v
iQuick PRD20r is recommended for a moderate risk level
b
b
secondary protection (type 2 or 3):
v
v
iQuick PRD8r provides secondary protection for the loads to be protected and is
cascade-mounted with the incoming surge arresters. This surge arrester is required
as close as possible to the loads to be protected when they are located more than
30 metres away from the incoming surge arrester.
Withdrawable surge arrester iQuick PRD allow
damaged cartridges to be replaced quickly.
They offer remote reporting of the "cartridge must be
changed" message.
Replacement cartridges.
Replacement cartridges
Type
Replacement cartridges for Cat. no.
C 40-350
iQuick PRD40r
A9L16310
C 20-350
iQuick PRD20r
A9L16311
C 8-350
iQuick PRD8r
A9L16312
C neutral-350
All products
A9L16313
PB106430-29
DB123837
DB114409
DB114410
PB106428-29
Withdrawable surge arrester
iQuick PRD Type 2 or Type 3
Surge protection
Load protection