Surge arrester, type T2

For protection against overvoltage, equivalent connection according to VDE 0100-443 (IEC 60364-4-44).

Discharge capacity of 40 kA (8/20) per pole through high-performance varistor.

Modular connected arrester with locking switch and visual status indication.

In UL 94 V-0

Application: Equivalent connection in primary and secondary distribution.

• VDE approvals
• Surge current protection (8/20 µs) [total] 60 kA
• Explosion No
• Cable type for surge protection devices: AV power cable
• Combined rated voltage protection level [L-PE] 1.5 kV
• Cable cross-section, flexible (fine wire), max. 35 mm²
• Cable cross-section, rigid (single wire/multi-wire), max. 35 mm²
• CO2 Footprint (GWP): From cradle to gate 1.5863 kg CO₂e / 1 Piece
• Rated voltage 280V
• Height 90 mm
• Material housing surge protection elements: PA UL 94 V-0
• Installation type: DIN rail 35 mm
• Length 78.5 mm
• Max. surge protection from the network side 160 A gL/gG
• Max. backup fuse 160 A
• Max. continuous voltage (LN) 280 V
• Max. continuous voltage (N-PE) 255 V
• Max. AC continuous voltage 280 V
• Max. discharge current (8/20 μs) 40 kA
• Max. discharge current (8/20 μs) [LN] 40 kA
• Max. discharge current (8/20 μs) [N-PE] 60 kA
• Minimum distance 1.5 mm
• Network form: Other
• Nominal discharge current (8/20 µs) 20 kA
• Rated AC voltage (50/60 Hz) 230 V
• Operating temperature, max. 80 °C
• Operating temperature, min. -40 °C
• Number of poles 4
• Pole version 3+N/PE
• Protection level [LN] ≤1.3
• Protection rating IP20
• Short-circuit resistant: Yes
• SPD per EN 61643-11: Type 2
• Test class, type 2: Yes
• TN network form: Yes
• Torque 4 Nm
• TOV voltage [LN] ‒ safe operation in failure ‒ 120 minutes. 440 V
• TOV voltage [LN] ‒ endurance operation ‒ 5 seconds 335 V
• TT network form: Yes
• Width 71.2 mm