IEC test classification
I + II + III
T1 + T2 + T3
Nominal voltage UN
240 V AC (TN-S)
240 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
Optical, remote indicator contact
Nominal discharge current In (8/20) µs (N-PE)
Overvoltage category
II (Auxiliary circuit)
IV (main circuit)
Impulse discharge current (10/350) µs (L-N), peak current value Iimp
Impulse discharge current (10/350) µs (L-PE), peak current value Iimp
Nominal frequency f<sub>N</sub>
Connection name
Remote fault indicator contact
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)
Operating voltage
12 V AC ... 250 V AC
125 V DC (200 mA DC)
Follow current interrupt rating Ifi (N-PE)
Operating current
0.5 A DC (30 V DC)
10 mA AC ... 0.5 A AC
Connection method
Fork-type cable lug
Plug-in/screw connection via COMBICON
Screw connection
Short-circuit current rating ISCCR
Voltage protection level Up (L-N)
Tightening torque
0.5 Nm ... 0.6 Nm
3 Nm (2,5 mm² ... 16 mm²)
4.5 Nm (25 mm² ... 35 mm²)
Voltage protection level Up (L-PE)
Voltage protection level Up (N-PE)
Conductor cross-section flexible
0.2 mm² ... 2.5 mm²
2.5 mm² ... 25 mm²
Residual voltage Ures (L-N)
≤ 1 kV (at 2.5 kA)
≤ 1.1 kV (at 5 kA)
≤ 1.5 kV (at I<sub>n</sub>)
Conductor cross-section rigid
0.2 mm² ... 2.5 mm²
2.5 mm² ... 35 mm²
Residual voltage Ures (L-PE)
≤ 1.2 kV (at 2.5 kA)
≤ 1.3 kV (at 5 kA)
≤ 2.5 kV (at I<sub>n</sub>)
Conductor cross-section AWG
Residual voltage Ures (N-PE)
≤ 1 kV (at 10 kA)
≤ 1.1 kV (at 20 kA)
≤ 1.5 kV (at I<sub>n</sub>)
TOV behavior at UT (L-N)
457 V AC (120 min / withstand mode)
457 V AC (5 s / withstand mode)
TOV behavior at UT (N-PE)
1200 V AC (200 ms / withstand mode)
Depth
76.6 mm (incl. DIN rail 7.5 mm)