Page 488 - Din prodcuts 2020

5/44 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
TNS 230 V networks

Technical features
Types OVR T2 4L 40-275 P QS OVR T2 4L 40-275s P QS OVR T2 4L 80-275s P QS
with auxiliary contact (TS) OVR T2 4L 40-275 P TS QS OVR T2 4L 40-275s P TS QS OVR T2 4L 80-275s P TS QS
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Technology Varistor Varistor Varistor
Electrical features
Standard IEC 61643-11/EN 61643-11 IEC 61643-11/EN 61643-11 IEC 61643-11/EN 61643-11
Type/test class T2/II T2/II T2/II
Protected lines 4 4 4
Types of networks TNS TNS TNS
Type of current AC 47-63 Hz AC 47-63 Hz AC 47-63 Hz
Voltage regulation of the system network ± 20 % ± 20 % ± 20 %
Nominal voltage Un (L-N/L-L) [V] 230/400 230/400 230/400
Max. cont. operating AC voltage Uc [V] 275 275 275
Nominal dc voltage Un dc L-PE/Un dc L-L V dc 320/640 - -
Max. dc. cont. operating voltage Ucdc L-PE/ V dc 355/710 - -
Ucdc L-L
Maximum discharge current Imax (8/20) [kA] 40 40 80
Nominal discharge current In (8/20) [kA] 20 20 20
Voltage protection level Up at In [kA] 2.5/1.25/1.25 2.8/1.4/1.4 2.8/1.4/1.4
(L-N/N-PE/L-PE)
Voltage protection level Up at 3 kA [kA] 0.8 0.5 0.8
TOV (Temporary over- (L-N: 5 s /N-PE: [V] 334/- 337 334/-
voltage) withstand Ut 200 ms)
Response time [ns] ≤ 25 ≤ 25 ≤ 25
Short-circuit withstand capability Isccr [kA] 100 100 100
Backup protection Fuse (gG) [A] ≤ 125 ≤160 ≤ 160
Circuit breaker [A] ≤ 125 ≤125 ≤ 125
(B or C curve)
Pluggable cartridge Yes Yes Yes
Integrated thermal disconnector Yes Yes Yes
State indicator Yes Yes Yes
Safety reserve No Yes Yes
Auxiliary contact Yes (TS option) Yes (TS option) Yes (TS option)
Installation
Wire range (L, N, PE) Solid wire [mm²] 2.5 … 35 2.5 … 35 2.5 … 35
Stranded wire [mm²] 2.5 … 25 2.5 … 25 2.5 … 25
Stripping length (L, N, PE) [mm] 12.5 12.5 12.5
Tightening torque (L, N, PE) [Nm] 2.5 2.5 2.5
Auxiliary contact (TS)
Contact complement 1 NO - 1 NC 1 NO - 1 NC 1 NO - 1 NC
Minimum load 12 V DC - 10 mA 12 V DC - 10 mA 12 V DC - 10 mA
Maximum load 250 V AC - 1 A 250 V AC - 1 A 250 V AC - 1 A
Connection cross-section [mm²] 1.5 1.5 1.5
Miscellaneous characteristics
Stocking and operating temperature [°C] -40 to +80 -40 to +80 -40 to +80
Maximal Altitude [m] 5000 5000 5000
Degree of protection IP20 IP 20 IP20
Fire resistance according to UL 94 V0 V0 V0
Dimensions height x width x [mm] 88 x 71.2 x 65.3 88 x 71.2 x 76.7 88 x 71.2 x 76.7
depth [inches] 3.46 x 2.8 x 2.57 3.46 x 2.8 x 3.02 3.46 x 2.8 x 3.02
with auxiliary contact height x width x [mm] 95.8 x 71.2 x 65.3 95.8 x 71.2 x 76.7 95.8 x 71.2 x 76.7
(TS) depth [inches] 3.77 x 2.8 x 2.57 3.77 x 2.8 x 3.02 3.77 x 2.8 x 3.02
Replacement Cartridges
Phase Product ID OVR T2 40-275 C QS OVR T2 40-275s C QS OVR T2 80-275s C QS
2CTB803876R1000 2CTB8157084R2600 2CTB815708R2600
Neutral Product ID - - -