Svodič DEHN ventil TNC 255 951300

Popis produktu:

SPD according to EN 61643-11 / IEC 61643-1/-11 Type 1 / Class I
Energy coordination with terminal equipment Type 1 + Type 2
Energy coordination with terminal equipment (? 5m) Type 1 + Type 2 + Type 3
Nominal a.c. voltage (UN) 230 / 400 V
Max. continuous operating a.c. voltage (UC) 255 V
Lightning impulse current (10/350 µs) [L1+L2+L3-PEN] (Itotal) 75 kA
Specific energy [L1+L2+L3-PEN] (W/R) 1.40 MJ/ohms
Lightning impulse current (10/350 µs) [L-PEN] (Iimp) 25 kA
Specific energy [L-PEN] (W/R) 156.25 kJ/ohms
Nominal discharge current (8/20 µs) (In) 25 / 75 kA
Voltage protection level (UP) ? 1.5 kV
Follow current extinguishing capability a.c. (Ifi) 50 kArms
Response time (tA) ? 100 ns
Follow current limitation/Selectivity no tripping of a 20 A gL/gG fuse up to 50 kArms (prosp.)
Max. backup fuse (L) up to IK = 50 kArms 315 A gL/gG
Max. backup fuse (L-L') 125 A gL/gG
Temporary overvoltage (TOV) (UT) 440 V / 5 sec.
TOV characteristic withstand
Operating temperature range [parallel]/[series] (TU) -40°C...+80°C / -40°C...+60°C
Operating state/fault indication green / red
Number of ports 1
Cross-sectional area (L1, L1', L2, L2', L3, L3', PEN, GND) (min.) 10 mm2 solid/flexible
Cross-sectional area (L1, L2, L3, PEN) (max.) 50 mm2 stranded/35 mm2 flexible
Cross-sectional area (L1', L2', L3', 9) (max.) 35 mm2 stranded/25 mm2 flexible
For mounting on 35 mm DIN rails acc. to EN 60715
Enclosure material thermoplastic, red, UL 94 V-0
Place of installation indoor installation
Degree of protection IP 20
Capacity 6 module(s), DIN 43880
Approvals KEMA, VDE, UL, VdS
Extended technical data:
Use in installations with prospective short-circuit
currents of more than 50 kArms (tested by VDE)
– Maximum prospective short-circuit current 100 kArms (220 kApeak)
– Limitation/extinction of mains follow currents up to 100 kArms (220 kApeak)
– Max. backup fuse (L) up to IK = 100 kArms 315 A gL/gG
Weight 970 g
Customs tariff number 85363030
GTIN 4013364108134
PU 1 pc(s)

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