Page 506 - Din prodcuts 2020

5/62 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Protection and safety
OVR Type T2-T3 StreetLight surge protective devices TT/TN - 230 V 1Ph+N networks

Technical features
Types OVR T2-T3 N1 15-275S SL
Technology Varistor + GDT
5
Electrical features
Standard IEC 61643-11/EN 61643-11
Type/test class T2-T3/II-III
System network TT, TNS
Protection mode Common/Differential
Number of pole/Type of current 1+1
Nominal system voltage Un [V] 230
Max. cont. operating voltage Uc (L-N ) [V] 275
Maximum discharge current Imax (8/20) [kA] 15
Nominal discharge current In (8/20) [kA] 5
Total Current [kA] 30
Voltage protection level Up at In (L-N/L-PE) [kV] 1.1/1.3
TOV (Temporary overvoltage) withstand Ut (L-N: 5s.) [V] 337
Uoc [kV] 1.1
Response time [ns] < 25
Short circuit withstand Icc [kA] 15
Backup protection maximum fuse (gG) [A] < 20 A
rating circuit breaker (B or C curve) [A] < 20 A
Pluggable cartridge No
Integrated QuickSafe® technology No
State indicator Yes
Safety reserve Yes
Installation
Wire range : phase and neutral wire 2 x 1.5 mm² - L 16 cm
Wire range : Protective Earth wire [mm²] < 6 mm²
Stripping length (L, N, PE) [mm] 10
Auxiliary contact (TS)
Contacts information -
Min. load -
Max. load -
Connection cross-section [mm²] -
Miscellanous characteristics
Stocking and operating temperature [°C] -40 to +80
Degree of protection IP 32
Fire resistance according to UL 94 V0
Dimensions
height x width x depth [mm] 80 x 17.5 x 41
[inches] 3.15 x 0.69 x 1.62
With Auxiliary Contact (TS)
height x width x depth [mm] -
[inches] -