Page 448 - Din prodcuts 2020

5/4 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Protection and safety
OVR surge protective devices selection tables

Pro- Impulse Max. Nominal Follow Voltage Nominal Max. Type code Order code
tected current dis- current current protec- voltage cont. op-
lines charge interrupt- tion level erating
current ing rating voltage
5
Iimp Imax
10/350 8/20 In Ifi Up Un Uc
kA kA kA kA kV V V
Type 1 OVR non-pluggable
Uc 255 V
1 25 60 25 7 2.5 230 255 OVR T1 25-255-7 2CTB815101R8700
3+1 25 60 25 7 2.5 230/400 255 OVR T1 3N 25-255-7 2CTB815101R8800
Neutral
1 50 100 50 0.1 1.5 230 255 OVR T1 50 N 2CTB815101R0400
Type T1-T2 OVR pluggable
Uc 255-275 V
1 25 70 25 100 ≤ 1.5 230 255 OVR T1-T2 25-255 P TS QS* 2CTB825101R0200
1+1 25 70 25 100 ≤ 1.5 230 255 OVR T1-T2 1N 25-255 P TS QS* 2CTB825101R1500
3 25 70 25 100 ≤ 1.5 230/400 255 OVR T1-T2 3L 25-255 P TS QS* 2CTB825101R0600
3+1 25 70 25 100 ≤ 1.5 230/400 255 OVR T1-T2 3N 25-255 P TS QS* 2CTB825101R0700
4 25 70 25 100 ≤ 1.5 230/400 255 OVR T1-T2 4L 25-255 P TS QS* 2CTB825101R0800
1 25 70 25 100 ≤ 1.5 230 255 OVR T1-T2 25-255 P QS* 2CTB825101R0100
1+1 25 70 25 100 ≤ 1.5 230 255 OVR T1-T2 1N 25-255 P QS* 2CTB825101R1000
3 25 70 25 100 ≤ 1.5 230/400 255 OVR T1-T2 3L 25-255 P QS* 2CTB825101R1300
3+1 25 70 25 100 ≤ 1.5 230/400 255 OVR T1-T2 3N 25-255 P QS* 2CTB825101R1600
4 25 70 25 100 ≤ 1.5 230/400 255 OVR T1-T2 4L 25-255 P QS* 2CTB825101R1400
1 12.5 80 20 - 1.4 230 275 OVR T1-T2 12.5-275s P TS QS 2CTB815710R0000
1+1 12.5 80 20 - 1.4 230 275 OVR T1-T2 1N 12.5-275s P TS QS 2CTB815710R0100
3 12.5 80 20 - 1.4 230/400 275 OVR T1-T2 3L 12.5-275s P TS QS 2CTB815710R0600
3+1 12.5 80 20 - 1.4 230/400 275 OVR T1-T2 3N 12.5-275s P TS QS 2CTB815710R0700
4 12.5 80 20 - 1.4 230/400 275 OVR T1-T2 4L 12.5-275s P TS QS 2CTB815710R1100
1 12.5 80 20 - 1.4 230 275 OVR T1-T2 12.5-275s P QS 2CTB815710R1200
1+1 12.5 80 20 - 1.4 230 275 OVR T1-T2 1N 12.5-275s P QS 2CTB815710R1300
3 12.5 80 20 - 1.4 230/400 275 OVR T1-T2 3L 12.5-275s P QS 2CTB815710R1800
3+1 12.5 80 20 - 1.4 230/400 275 OVR T1-T2 3N 12.5-275s P QS 2CTB815710R1900
4 12.5 80 20 - 1.4 230/400 275 OVR T1-T2 4L 12.5-275s P QS 2CTB815710R2300
Uc 440 V
1 25 70 25 15 ≤ 2.5 400 440 OVR T1-T2 25-440 P TS QS* 2CTB825101R5100
3 25 70 25 15 ≤ 2.5 400/690 440 OVR T1-T2 3L 25-440 P TS QS* 2CTB825101R5400
1 25 70 25 15 ≤ 2.5 400 440 OVR T1-T2 25-440 P QS* 2CTB825101R5000
3 25 70 25 15 ≤ 2.5 400/690 440 OVR T1-T2 3L 25-440 P QS* 2CTB825101R5300
1 12.5 80 20 - 1.9 400 440 OVR T1-T2 12.5-440s P TS QS 2CTB815710R2900
1+1 12.5 80 20 - 1.9 400 440 OVR T1-T2 1N 12.5-440s P TS QS 2CTB815710R3000
3 12.5 80 20 - 1.9 400/690 440 OVR T1-T2 3L 12.5-440s P TS QS 2CTB815710R3500
3+1 12.5 80 20 - 1.9 400/690 440 OVR T1-T2 3N 12.5-440s P TS QS 2CTB815710R3600
4 12.5 80 20 - 1.9 400/690 440 OVR T1-T2 4L 12.5-440s P TS QS 2CTB815710R4000
1 12.5 80 20 - 1.9 400 440 OVR T1-T2 12.5-440s P QS 2CTB815710R4100
1+1 12.5 80 20 - 1.9 400 440 OVR T1-T2 1N 12.5-440s P QS 2CTB815710R4200
3 12.5 80 20 - 1.9 400/690 440 OVR T1-T2 3L 12.5-440s P QS 2CTB815710R4700
3+1 12.5 80 20 - 1.9 400/690 440 OVR T1-T2 3N 12.5-440s P QS 2CTB815710R4800
4 12.5 80 20 - 1.9 400/690 440 OVR T1-T2 4L 12.5-440s P QS 2CTB815710R5200
* Available in June 2020