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Technical
Section 11
Dimensions
Section 12
4
Dimensions (mm)
DB123595
1P+N
3P+N
Weight (g)
Surge arresters
Type
iQuick PRD8r/20r iQuick PRD40r
1P+N
435
445
3P+N
810
850
Technical data
Main characteristics
Operating frequency
50/60 Hz
Operating voltage (Ue)
230/400 V AC
Disconnector short-circuit withstand
(Isc)
25 kA (50 Hz)
Permanent operating current (Ic)
<1 mA
Response time
<25 ns
Status indication
By the
cartridges
White
Operational
Red
At end of life
By white mechanical indicator/
handle ON
Operational
By red mechanical indicator/
handle OFF
At end of life
Remote indication end of life
By the NO/NC remote indication contact 250 V AC / 2 A
Additional characteristics
Degree of protection
Device only
IP20, IK05
Device in modular enclosure IP40
Operating temperature
-25°C to +70°C
Storage temperature
-40°C to +80°C
Certifications
NF,
KEMA KEUR (iQuick PRD 8r, 20r)
Clip on DIN rail 35 mm.
Indifferent position of installation.
DB123310
DB123312
DB123314
IP20
IP40
Withdrawable surge arrester
iQuick PRD Type 2 or Type 3 (cont.)
Surge protection
Load protection