Page 501 - Din prodcuts 2020

5/57

—
Protection and safety
OVR Type T2-T3 pluggable QuickSafe® surge protective devices
TNC - 230 V 3Ph + N networks

Technical features
Types OVR T2-T3 3L 20-275 P QS
with auxiliary contact (TS) OVR T2-T3 3L 20-275 P TS QS 5
With Auxiliary Contact (TS)
height x width x depth mm 95.8 x 53.4 x 65.3
inches 3.77 x 2.1 x 2.57
Replacement Cartridges
Phase Product ID OVR T2-T3 20-275 C QS
2CTB803876R1200
Neutral Product ID -

Type 2 and 3 surge protective devices shall be installed as close as possible to the sensitive
equipment to protect. As Type 2 they have been characterize by their capacity to safely
discharge current with a 8/20 µs wave form and they guarantee the coordination with Type 1
SPDs or other Type 2 respecting coordination distances. As Type 3 they are characterized by
their capacity to safely discharge current with 1.2/50 µs wave form, with a very low level of
Voltage Protection level.

Po- Max Nomi- Volt- Nomi- Max. Bbn Order details Weight
OVR T2 T3 3L 20-275 P TS QS les dis- nal dis- age nal cont. 3660308 1 piece
charge charge pro- voltage oper-
current current tec- Un ating
Imax In tion volt-
8/20 level age
Up Uc

kA kA kV V V EAN Type code Order code kg
3 20 5 0.85 230/400 275 519.818 OVR T2-T3 3L 20-275 2CTB803873R3400 0.36
P QS
3 20 5 0.85 230 275 520.661 OVR T2-T3 3L 20-275 2CTB803873R3500 0.36
P TS QS