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Protection and safety
OVR Type 2 pluggable QuickSafe® surge protective devices TNS 400 V networks

Technical features
Types OVR T2 4L 40-440 P QS OVR T2 4L 80-440s P QS
with auxiliary contact (TS) OVR T2 4L 40-440 P TS QS OVR T2 4L 80-440s P TS QS OVR T2 4L 40-600 P TS QS 5
Fire resistance according to UL 94 V0 V0 V0
Dimensions
height x width x depth mm 88 x 71.2 x 65.3 88 x 71.2 x 69.4
inches 3.46 x 2.8 x 2.57 3.46 x 2.8 x 2.57
Dimensions with auxilary contact (TS)
height x width x depth mm 95.8 x 142.4 x 69 95 x 71.2 x 69.4 95.8 x 71.2 x 65.3
inches 3.77 x 2.8 x 2.57 3.77 x 2.8 x 2.57 3.77 x 2.8 x 2.57
Replacement Cartdriges
Phase Product ID OVR T2 40-440 C QS OVR T2 80-440s C QS OVR T2 40-600 C QS
2CTB803876R0400 2CTB815708R5500 2CTB803886R0400

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 char-
acterized by their capacity to safely discharge current with 8/20 μs wave form.

OVR T2 Pluggable
Pro- Max Nomi- Volt- Nomi- Max. Bbn Order details Weight
tec ted dis- nal age nal cont. 3660308 1 piece
lines charge current pro- volt- oper-
current In 8/20 tec- age ating
Imax tion volt-
OVR T2 4L 20-275 8/20 level age

Up Un Uc
kA kV V V EAN Type code Order code kg
4 40 20 1,8 440 440 519894 OVR T2 4L 40-440 P 2CTB803873R5100 0.45
QS
4 40 20 1,8 440 440 519900 OVR T2 4L 40-440 P 2CTB803873R5300 0.45
TS QS
4 80 20 1,8 440 440 525635 OVR T2 4L 80-440s P 2CTB815708R5200 0.6
QS
4 80 20 1,8 440 440 525598 OVR T2 4L 80-440s P 2CTB815708R4000 0.6
TS QS
4 40 20 2,3 440 600 520685 OVR T2 4L 40-600 P 2CTB803883R5300 0.45
TS QS