Page 451 - Din prodcuts 2020

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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
Neutral
1 6.25 80 30 0.1 2 400 440 OVR T2 N 80-440s P QS 2CTB815708R5400
1 2 80 30 0.1 1.4 400 440 OVR T2-T3 N 80-440 P QS 2CTB803973R2000
Cartridges
1 2 80 20 - 1.8 400 440 OVR T2 40-440 C QS 2CTB803876R0400
1 2 40 20 - 1.8 400 440 OVR T2-T3 40-440s C QS 2CTB815704R5500
1 6.25 80 20 - 1.8 400 440 OVR T2 80-440s C QS 2CTB815708R5500
1 6.25 80 30 - 1.4 400 440 OVR T2-T3 N 80-440 C QS 2CTB803886R0100
1 6.25 80 30 - 2 400 440 OVR T2 N 80-440s C QS 2CTB815708R5700
Uc 600V
1 2 40 20 - 2.3 400 600 OVR T2 40-600 P TS QS 2CTB803881R0500
3 2 40 20 - 2.3 400/690 600 OVR T2 3L 40-600 P TS QS 2CTB803883R2700
4 2 40 20 - 2.3 400/690 600 OVR T2 4L 40-600 P TS QS 2CTB803883R5300
Cartridges
1 - 40 20 - 2.3 400 600 OVR T2 40-600 C QS 2CTB803886R0400
Uc 760V
3 - 40 15 - 2.9 400/690 440 OVR T2 3L 40 400/690 P 2CTB803853R4500
3 - 40 15 - 2.9 400/690 440 OVR T2 3L 40 400/690 P TS 2CTB803853R4600
Cartridges
1 40 20 - 2.9 400 440 OVR T2 40-400/690 C 2CTB803854R1100
Type T2-T3 OVR Pluggable
Uc 275V
1 2 20 5 - 0.9 230 275 OVR T2-T3 20-275 P QS 2CTB803871R2400
1 2 20 5 - 0.9 230 275 OVR T2-T3 20-275 P TS QS 2CTB803871R2500
1+1 2 20 5 - 1.4 230 275 OVR T2-T3 1N 20-275 P QS 2CTB803972R1200
1+1 2 20 5 - 1.4 230 275 OVR T2-T3 1N 20-275 P TS QS 2CTB803972R1300
3 2 20 5 - 0.85 230/400 275 OVR T2-T3 3L 20-275 P QS 2CTB803873R3400
3 2 20 5 - 0.85 230/400 275 OVR T2-T3 3L 20-275 P TS QS 2CTB803873R3500
3+1 2 20 5 - 1.4 230/400 275 OVR T2-T3 3N 20-275 P QS 2CTB803973R1200
3+1 2 20 5 - 1.4 230/400 275 OVR T2-T3 3N 20-275 P TS QS 2CTB803973R1600
Neutral
1 - 80 30 0.1 1.4 230 275 OVR T2-T3 N 80-275 P QS 2CTB803973R1900
Cartridges
1 - 20 5 - 1.4 230 275 OVR T2 20-275 C QS 2CTB803876R1200
1 - 80 30 - 1.4 230 275 OVR T2-T3 N 80-275 C QS 2CTB803876R0000
Uc 440V
1 2 20 5 - 1.4 400 440 OVR T2-T3 20-440 P QS 2CTB803871R1100
1 2 20 5 - 1.4 400 440 OVR T2-T3 20-440 P TS QS 2CTB803871R1300
3+1 2 20 5 - 1.4 400/690 440 OVR T2-T3 3N 20-440 P QS 2CTB803973R1300
Neutral
1 80 30 0.1 1.4 400 440 OVR T2-T3 N 80-440 P QS 2CTB803973R2000
Cartridges
1 - 80 5 - 1.4 400 440 OVR T2 20-440 C QS 2CTB803876R0600
1 - 80 30 - 1.4 400 440 OVR T2-T3 N 80-440 C QS 2CTB803886R0100
Type T2-T3 OVR non-pluggable Street Light
1+1 - 15 5 - 1.1 230 275 OVR T2-T3 N1 15-275S SL 2CTB804500R0200
1+1 - 15 5 - 1.1 230 275 OVR T2-T3 N1 15-275S SL (x20) 2CTB804500Z1200