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5/42 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201
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Protection and safety
OVR Type 2 pluggable QuickSafe® surge protective devices
TNC 400 V networks
Technical features
Types OVR T2 3L 40- OVR T2 3L 80- OVR T2 3L
440 P QS 440s P QS 40 400/690 P
5
with auxiliary contact (TS) OVR T2 3L 40- OVR T2 3L 80- OVR T2 3L OVR T2 3L 40-
440 P TS QS 440s P TS QS 40 400/690 P TS 600 P TS QS
Technology Varistor Varistor Varistor Varistor
Electrical features
Standard IEC 61643-11/EN IEC 61643-11/EN IEC 61643-11/EN IEC 61643-11/EN
61643-11 61643-11 61643-11 61643-11
Type/test class T2/II T2/II T2/II T2/II
Protected lines 3 3 3 3
System network TNC - IT (230) TNC - IT (230) TNC - IT (400) TNC - IT (230)
Type of current AC 47-63 Hz AC 47-63 Hz AC 47-63 Hz AC 47-63 Hz
Voltage regulation of the system network ± 10% ± 10% ± 10% ± 50 %
Nominal system voltage Un (L-PEN/L-L) [V] 400/690 400/690 400/690 400/690
Max. cont. operating voltage Uc [V] 440 440 440 600
Nominal dc voltage Un dc L-PE/Un dc L-L [V dc] 495/990 - - 650/990
Max. dc. cont. operating voltage Ucdc [V dc] 545/1090 - - 715/1090
L-PE/Ucdc L-L
Maximum discharge current Imax (8/20) [kA] 40 80 40 40
Maximum impulse current Iimp (10/350) [kA] 2 6.25 2 2
Nominal discharge current In (8/20) [kA] 20 20 15 20
Voltage protection level Up at In (L-PE) [kV] 1.8 2.1 2.9 2.3
Voltage protection level Ures at 3kA [kV] 1.25 1.25 2.1 1.6
Voltage protection level Ures at 5kA [kV] 1.35 1.35 2.2 1.7
Voltage protection level Ures at 10kA [kV] 1.55 1.55 2.3 1.9
TOV (Temporary overvoltage) [V] 581/ 581/- 910/- 792/-
withstand Ut (L-N: 5s./N-PE: 200ms)
Response time [ns] < 25 < 25 < 25 < 25
Short-circuit withstand capability Isccr [kA] 100 100 100 100
Backup protection fuse (gG) [A] ≤ 125 ≤ 160 ≤ 50 ≤ 125
maximum rating
circuit breaker [A] ≤ 125 ≤ 126 ≤ 50 ≤ 125
(B or C curve)
Pluggable cartridge Yes Yes Yes Yes
Integrated QuickSafe® technology Yes Yes No Yes
State indicator Yes Yes Yes Yes
Safety reserve No Yes No No
Auxiliary contact Yes (TS option) Yes (TS option) Yes (TS option) Yes
Installation
Wire range (L, N, PE) solid wire [mm²] 2.5 … 35 2.5 … 35 2.5 … 36 2.5 … 36
stranded wire [mm²] 2.5 … 25 2.5 … 25 2.5 … 25 2.5 … 25
Stripping length (L, N, PE) [mm] 2.8 2.8 2.8 2.8
Tightening torque (L, N, PE) [Nm]
Auxiliary contact (TS) 1 NO - 1 NC 1 NO - 1 NC 1 NO - 1 NC 1 NO - 1 NC
Contacts information 12 DC - 10 mA 12 DC - 10 mA 12 DC - 10 mA 12 DC - 10 mA
Min. load 250 V AC - 1A 250 V AC - 1A 250 V AC - 1A 250 V AC - 1A
Max. load 1.5 1.5 1.5 1.5
Connection cross-section [mm²]
Miscellanous characteristics
Stocking and operating temperature °C -40 to +80 -40 to +80 -40 to +80 -40 to +80
Maximal Altitude [m] 5000 5000 5000 5000
Degree of protection IP 20 IP 20 IP 20 IP 20