Page 508 - Din prodcuts 2020

5/64 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Protection and safety
OVR Plus - Autoprotected surge protective devices TNS/TT 230 V networks

Technical features
Types OVR Plus N1 20 OVR Plus N1 40 OVR Plus N3 20 OVR Plus N3 40
with auxiliary contact (TS) – – – –
5
Technology Varistor + GDT Varistor + GDT Varistor + GDT Varistor + GDT
Electrical features
Standard IEC 61643-1/EN 61643-11
Type/test class T2/II T2/II T2/II T2/II
Protected lines 1+1 1+1 3+1 3+1
Types of networks TNS/TT TNS/TT TNS/TT TNS/TT
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 ± 20 % ± 20 % ± 20 % ± 20 %
Nominal voltage Un (L-N/L-L) [V] 230/400 230/400 230/400 230/400
Max. cont. operating voltage Uc [V] 275 275 275 275
Maximum discharge current Imax (8/20) [kA] 20 40 20 40
Nominal discharge current In (8/20) [kA] 5 20 5 20
Voltage protection level Up at In (L-N/N-PE/L-PE) [kV] 1.3/-/1.3 1.6/-/1.8 1.3/1.3/1.3 2.0/1.5/2.0
Voltage protection level Up at 3 kA (L-N/N-PE/L-PE) [kV] 1.1/-/1.1 1.1/-/1.1 1.1/1.1/1.1 1.1/1.1/1.1
TOV (Temporary (L-N: 5 s /N-PE: 200 ms) [V] 334/1200 334/1200 334/1200 334/1200
overvoltage) withstand Ut
Response time [ns] ≤ 25 ≤ 25 ≤ 25 ≤ 25
Residual current IPE [µA] 10 10 10 10
Short-circuit withstand capability Isccr [kA] 10 15 10 15
Backup protection Fuse (gG) [A] - - - -
Circuit breaker [A] integrated integrated integrated integrated
(B or C curve)
Pluggable cartridge No No No No
Integrated thermal disconnector Yes Yes Yes Yes
State indicator Yes Yes Yes Yes
Safety reserve No No No No
Auxiliary contact Yes (S2C-H6R/2CDS200912R0001)
Installation
Wire range (L, N, PE) Solid wire [mm²] 2.5…25 2.5…25 2.5…25 2.5…25
Stranded wire [mm²] 2.5…16 2.5…16 2.5…16 2.5…16
Stripping length (L, N, PE) [mm] 11 11 11 11
Tightening torque (L, N, PE) [Nm] 2.5 2.5 2.5 2.5
Auxiliary contact (TS)
Contact complement – – – –
Minimum load – – – –
Maximum load – – – –
Connection cross-section [mm²] – – – –
Miscellaneous characteristics
Stocking and operating temperature [°C] -40 to +70 / -40 to +70 / -40 to +70 / -40 to +70 /
-25 to +55 -25 to +55 -25 to +55 -25 to +55
Maximal Altitude [m] 2000 2000 2000 2000
Degree of protection IP20 IP20 IP20 IP20
Fire resistance according to UL 94 V0 V0 V0 V0
Dimensions height x width x depth [mm] 91 x 35.6 x 74.6 91 x 35.6 x 74.6 100.8 x 106.8 x 100.8 x 106.8 x
74.6 74.6
[inches] 3.58 x 1.40 x 2.94 3.58 x 1.40 x 2.94 3.97 x 4.20 x 2.94 3.97 x 4.20 x 2.94