Page 492 - Din prodcuts 2020
P. 492

5/48             ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS   2CHC 420 001 C0201




          —
          Protection and safety
          OVR Type 2 pluggable QuickSafe® surge protective devices TNS/TT
          230 and 400 V 1Ph+N networks


          Technical features
          Types                               OVR T2 1N    OVR T2 1N    OVR T2 1N     OVR T2 1N
                                              40-275 P QS  40-275s P QS  80-275s P  QS  40-350 P QS
  5
          with auxiliary contact (TS)         OVR T2 1N 40-  OVR T2 1N 40-  OVR T2 1N 80-  OVR T2 1N 40-  OVR T2 1N 40-
                                              275 P TS QS  275s P TS QS  275s P  TS QS  350 P TS QS  440 P TS QS
          Technology                          Varistor + GDT  Varistor + GDT  Varistor + GDT  Varistor + GDT  Varistor + GDT
          Electrical features
          Standard                            IEC 61643-11/EN  IEC 61643-11/EN  IEC 61643-11/EN  IEC 61643-11/EN  IEC 61643-11/
                                              61643-11     61643-11     61643-11      61643-11     EN61643-11
          Type/test class                     T2/II        T2/II        T2/II         T2/II        T2/II
          Protected lines                     1+1          1+1          1+1           1+1          1+1
          System network                      TT - TNS     TT - TNS     TT - TNS      TT - TNS     TT-TNS
          Type of current                     AC 47-63 Hz  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 %        ± 50 %       ±10 %
          Nominal system voltage Un     [V]   230          230          230           230          400
          Max. cont. operating voltage Uc  [V]  275        275          275           350          440
          Maximum discharge current Imax (8/20)  [kA]  40  40           80            40           40
          Maximum impulse current Iimp (10/350)  [kA]  2   2            6.25          2            2
          Nominal discharge current In (8/20)  [kA]  20    20           20            20           20
          Total Current                 [kA]  80           80           80            80           80
          Voltage protection level Up at In   [kV]  1.25/1.4/1.5  1.4/1.4/1.5  1.4/1.4/1.5  1.5/1.4/1.6  1,8/1,4/1,9
          (L-N/N-PE/L-PE)
          Voltage protection level Ures at 3 kA  [kV]  0.8/1.4/0.85  0.8/1.4/0.85  0.8/1.4/0.85  1.0/1.4/1.05  1,25/1,4/1,45
          Voltage protection level Ures at 5 kA  [kV]  0.85/1.4/0.95  0.85/1.4/0.95  0.85/1.4/0.95  1.05/1.4/1.1  1,35/1,4/1,55
          Voltage protection level Ures at 10 kA  [kV]  1/1.4/1.15  1/1.4/1.15  1/1.4/1.15  1.2/1.4/1.3  1,55/1,4/1,65
          TOV (Temporary overvoltage) withstand   [V]  337/1200  337/1200  337/1200   455/1200     581/1200
          Ut (L-N: 5s./N-PE: 200ms)
          Uoc                           [kV]  -            -            -             -            -
          Response time                 [ns]  < 25         < 25         < 25          < 25         <25
          Short-circuit withstand capability Isccr  [kA]  100  100      100           100          100
          Backup protection   fuse (gG)  [A]  ≤ 125        ≤ 160        ≤ 160         ≤ 125        ≤ 125
          maximum rating
                         circuit breaker   [A]  ≤ 125      ≤ 125        ≤ 125         ≤ 125        ≤ 125
                         (B or C curve)
          Pluggable cartridge                 Yes          Yes          Yes           Yes          Yes
          Integrated QuickSafe® technology    Yes          Yes          Yes           Yes          Yes
          State indicator                     Yes          Yes          Yes           Yes          Yes
          Safety reserve                      No           Yes          Yes           No           No
          Auxiliary contact                   Yes (TS option)  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 … 35      2.5 … 35     2.5 … 35
                         stranded wire  [mm²]  2.5 … 25    2.5 … 25     2.5 … 25      2.5 … 25     2.5 … 25
          Stripping length (L, N, PE)   [mm]  12.5         12.5         12.5          12.5         12.5
          Tightening torque (L, N, PE)  [Nm]  2.8          2.8          2.8           2.8          2.8
          Auxiliary contact (TS)
          Contacts information                1 NO - 1 NC  1 NO - 1 NC  1 NO - 1 NC   1 NO - 1 NC  1 NO - 1 NC
          Min. load                           12 DC - 10 mA  12 DC - 10 mA  12 DC - 10 mA  12 DC - 10 mA  12 DC - 10 mA
          Max. load                           250 V AC - 1A  250 V AC - 1A  250 V AC - 1A  250 V AC - 1A  250 V AC - 1A
          Connection cross-section      [mm²]  1.5         1.5          1.5           1.5          1.5
          Miscellanous characteristics
          Stocking and operating temperature  °C  -40 to +80  -40 to +80  -40 to +80  -40 to +80   -40 to +80
          Maximal Altitude                [m]  5000        5000         5000          5000         5000
          Degree of protection                IP 20        IP 20        IP 20         IP 20        IP 20
          Fire resistance according to UL 94  V0           V-0          V-0           V0           V0
   487   488   489   490   491   492   493   494   495   496   497