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Protection and safety
OVR Type 2 surge protective devices TNC 230 V networks,
pluggable and non-pluggable versions

Technical features
Types OVR T2 3L 80-275s P QS OVR T2 3L 40-350 P QS
with auxiliary contact (TS) OVR T2 3L 80-275s P TS QS OVR T2 3L 40-350 P TS QS 5
Dimensions
height x width x depth [mm] 88 x 53.4 x 76.7 85 x 53.4 x 64.8
[inches] 3.46 x 2.1 x 3.02 3.35 x 2.10 x 2.55
With Auxiliary Contact (TS)
height x width x depth [mm] 95.8 x 53.4 x 76.7 96 x 53.4 x 64.8
[inches] 3.77 x 2.1 x 3.02 3.78 x 2.10 x 2.55
Replacement Cartridges
Phase Product ID OVR T2 80-275s C QS OVR T2 40-350 C QS
2CTB8157084R2600 2CTB803886R1000
Neutral Product ID - -

Type 2 surge protective devices are designed to protect electric installations and sensitive
equipment against indirect surges with ensuring a low protection level (Up). They are
characterized by their capacity to safely discharge current with 8/20 µs wave form.
Type 2 pluggable

Po- Max Nomi- Volt- Nominal Max. Bbn Order details Weight
les dis- nal dis- age voltage cont. 3660308 1 piece
charge charge pro- Un oper-
current current tec- ating
OVR T2 3L 40-275 P QS Imax In tion voltage
8/20 level Uc
Up

kA kA kV V V EAN Type code Order code kg
3 40 20 1.25 230/400 275 519825 OVR T2 3L 40-275 P 2CTB803873R2400 0.36
QS
3 40 20 1.25 230/400 275 519832 OVR T2 3L 40-275 P 2CTB803873R2500 0.36
TS QS
3 40 20 1.4 230/400 275 525253 OVR T2 3L 40-275s P 2CTB815704R0600 0.45
TS QS
3 40 20 1.4 230/400 275 525314 OVR T2 3L 40-275s P 2CTB815704R1800 0.45
QS
3 80 20 1.4 230/400 275 525437 OVR T2 3L 80-275s P 2CTB815708R0600 0.45
TS QS
3 80 20 1.4 230/400 275 525499 OVR T2 3L 80-275s P 2CTB815708R1800 0.45
QS
3 40 20 1.5 230/400 350 519849 OVR T2 3L 40-350 P 2CTB803883R2400 0.36
QS
3 40 20 1.5 230/400 350 519856 OVR T2 3L 40-350 P 2CTB803883R2500 0.36
TS QS