IEC test classification
I + II + III
T1 + T2 + T3
Nominal voltage UN
240/415 V AC (TN-S)
240/415 V AC (TT)
Maximum continuous operating voltage UC
Protective conductor current IPE
Type
DIN rail module, one-piece
Nominal discharge current In (8/20) µs (L-N)
Nominal discharge current In (8/20) µs (L-PE)
Surge protection fault message
Nominal discharge current In (8/20) µs (N-PE)
Impulse discharge current (10/350) µs (L-N), peak current value Iimp
Impulse discharge current (10/350) µs (L-PE), peak current value Iimp
Connection method
Fork-type cable lug
Screw connection
Impulse discharge current (10/350) µs (N-PE), peak current value Iimp
Total discharge current ITotal (10/350) µs
Follow current quenching capacity Ifi (L-N)
Tightening torque
3 Nm (2,5 mm² ... 16 mm²)
4.5 Nm (25 mm² ... 35 mm²)
Follow current interrupt rating Ifi (N-PE)
Conductor cross-section flexible
Short-circuit current rating ISCCR
Conductor cross-section rigid
Voltage protection level Up (L-N)
Conductor cross-section AWG
Voltage protection level Up (L-PE)
Voltage protection level Up (N-PE)
Residual voltage Ures (L-N)
≤ 1 kV (at 2.5 kA)
≤ 1.1 kV (at 5 kA)
≤ 1.5 kV (at In)
Depth
76.6 mm (incl. DIN rail 7.5 mm)
Residual voltage Ures (L-PE)
≤ 1.2 kV (at 2.5 kA)
≤ 1.3 kV (at 5 kA)
≤ 2.5 kV (at In)
Residual voltage Ures (N-PE)
≤ 1 kV (at 10 kA)
≤ 1.1 kV (at 20 kA)
≤ 1.5 kV (at In)
TOV behavior at UT (L-N)
457 V AC (120 min / withstand mode)
457 V AC (5 s / withstand mode)
Flammability rating according to UL 94
TOV behavior at UT (N-PE)
1200 V AC (200 ms / withstand mode)