Page 862 - Din prodcuts 2020

9/32 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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SMISSLINE TP plug-in system
Surge arrester

Type OVR404 4L 40-275 P TS QS OVR404 3N 40-275 P TS QS
Technologie varistor Varistor/gaz tube (N)
System network TNS TT–TNS

Electrical features
Standard IEC 61643-11/EN 61643-11 IEC 61643-11/EN 61643-11
Type / test class Type 2 Type 2
Number of pole 4 4
Nominal voltage UN (L-N, L-L) 240/415 V 240/415 V
Type of voltage a. c. 45–65 Hz a. c. 45–65 Hz
Max. cont. operating voltage U c 275 V AC 275 V AC
Nominal discharge current I (8/20) 20 kA 20 kA
n
Maximum discharge current I max (8/20) 40 kA 40 kA
Maximum impulse current I imp (10/350) 2 kV 2 kA
Voltage protection level U at I (L-N / N-PE / L-PE) 1.5 kV 1.25/1.4/1.5 kV
p n
Voltage protection level U at 3 kA (L-N / N-PE / L-PE) 0.5 kV 0.8/1.4/0.85 kV
p
9
Voltage protection level U at 5 kA (L-N / N-PE / L-PE) 0.7 kV 0.85/1.4/0.95 kV
p
Voltage protection level U at 10 kA (L-N / N-PE / L-PE) 0.9 kV 1/1.4/1.15 kV
p
TOV (Temporary overvoltage) withstand U (L-N: 5s./N-PE: 200 ms) 337/- V 337/1200 V
t
Response time Response time ≤ 25 ns ≤ 25 ns
Short-circuit withstand capability Isccr 100 kA 100 kA
Back up prootection circuit breaker ≤ 125 A; S800S B ≤ 125 A; S800S B
Pluggable cartridge Yes Yes
®
Integrated QuickSafe technology Yes Yes
State indicator Yes Yes
Auxiliary contact (TS) Yes Yes
Installation
Wire range (L, N, PE) 2.5…25 mm² 2.5…25 mm²
cable or rope cable or rope
Connection cross-section 2.5…16 mm² litz wire with ferrule 2.5…16 mm² litz wire with ferrule
Tightening torque 2.8 Nm 2.8 Nm

Auxiliary contact (TS)
Contacts information 1 NO – 1 NC 1 NO – 1 NC
Max. load/current 12 V DC – 10 mA 12 V DC – 10 mA
Min. load/current 250 V AC – 1 A 250 V AC – 1 A
1.5 mm² 1.5 mm²

Operating temperature –25 °C – +60 °C –25 °C – +60 °C
Stocking temperature –25 °C – +80 °C –25 °C – +80 °C

Back up protection

Typ 2 QuickSafe® Prospective short circuit Circuit breaker maximum ratings 1) Fuse 2)
Surge Protective Devices current at SPD location (Ip) curve B or C (gL - gG)
Maximum ratings
I : 5, 20, 30 kA 0,625 kA < I < 100 kA S800S B or C – 125 A 125 A fuse
2)
p
n
U : 275, 350, 440, 600 V
c
1) Maximum ratings, must be in accordance with the installation to follow coordination rules with main or upstream short circuit protection(s).
2) up to Ip ≤ 50 kA