Project Description



Location of Use: Main Distribution Boards
Network Systems: TT, TN-S
Mode of Protection: L-N, N-PE
Surge Ratings: Iimp = 12.5 kA (10/350 μs), In = up to 20 kA (8 /20 μs)
IEC/EN/UL Category: Class I+II / Type 1+2 / Type 1CA
Protective Elements: High Energy MOV and GDT
Housing: Pluggable Design
Compliance: IEC 61643-11:2011, EN 61643-11:2012, UL 1449 4th Edition

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SPD according to EN 61643-11 / IEC 61643-11type 1 + type 2 / class I + IItype 1 + type 2 / class I + II
Nominal a.c. voltage Un230 / 400 V AC (50/60 Hz)230 / 400 V AC (50/60 Hz)
Max. continuous operating a.c. voltage [L-N] Uc275 V AC (50/60 Hz)275 V AC (50/60 Hz)
Max. continuous operating a.c. voltage [N-PE] Uc255 V AC (50/60 Hz)255 V AC (50/60 Hz)
Nominal discharge current (8/20μs) In20 kA20 kA
Maximum discharge current (8/20μs) Imax50 kA50 kA
Lightning impulse current (10/350μs) [L-N] Iimp12,5 kA12,5 kA
Lightning impulse current (10/350μs) [N-PE] Iimp50 kA50 kA
Voltage protection level [L-N] Up1,5 kV1,5 kV
Voltage protection level [N-PE] Up1,5 kV1,5 kV
Follow current extinguishing capability [N-PE] Ifi100 Arms100 Arms
Response time [L-N] tA25 ns25 ns
Response time [N-PE] tA100 ns100 ns
Max. mains-side over-current protection160 A gL/gG160 A gL/gG
Short-circuit current rating ISCCR50 kArms50 kArms
Temporary overvoltage (TOV) [L-N] (UT) – Characteristic335 V / 5 sec. – withstand335 V / 5 sec. – withstand
Temporary overvoltage (TOV) [L-N] (UT) – Characteristic440 V / 120 min. – safe failure440 V / 120 min. – safe failure
Temporary overvoltage (TOV) [N-PE] (UT) – Characteristic1200 V / 200 ms – withstand1200 V / 200 ms – withstand
Range of operating temperatures (TU)-40/+80°C-40/+80°C
Operating state / fault indicationgreen / redgreen / red
Number of ports11
Cross-sectional area (min.)1.5 mm2 solid /flexible1.5 mm2 solid /flexible
Cross-sectional area (max.)35 mm2 stranded / 25 mm2 flexible35 mm2 stranded / 25 mm2 flexible
For mounting on35 mm DIN rail acc. to EN 6071535 mm DIN rail acc. to EN 60715
Enclosure materialthermoplasticthermoplastic
Place of installationindoor installationindoor installation
Degree of protectionIP 20IP 20
Capacity4 module(s), DIN 438804 module(s), DIN 43880
Type of remote signalling contactchangeover contact
a.c. switching capacity250V / 0.5 A
d.c. switching capacity250V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminalsmax. 1.5 mm2 solid / flexible

pluggable design for surge protective device spd Iimp 12.5ka