Note
2011
2012
Assembling: Two 8 mm screws with 8 Nm on an isolated or grounded surface
Long-wave surge current 2 ms in accordance with IEC 60099-4: 250 x 1.0 kA; 500 x 0.5 kA.
Nominal voltage UN
554/960 V AC (TN-C)
690 V AC
690 V AC (IT)
Maximum continuous operating voltage UC (L-PE)
Rated load current IL
150 A (Serial through wiring with 50 mm²)
Protective conductor current IPE
Standby power consumption PC
Nominal discharge current In (8/20) µs (L-PE)
Maximum discharge current Imax (8/20) µs (L-PE)
Impulse discharge current (10/350) µs (L-PE), peak current value Iimp
Surge protection fault message
Optical, remote indicator contact
Follow current interrupt rating Ifi (L-PE)
Overvoltage category
8 kV: IV (600 V), III (1000 V)
Short-circuit current rating ISCCR
Voltage protection level Up (L-PE)
Nominal frequency f<sub>N</sub>
Residual voltage Ures (L-PE)
≤ 2.1 kV (at 3 kA)
≤ 2.2 kV (at 5 kA)
≤ 2.3 kV (at 10 kA)
≤ 2.5 kV (at 20 kA)
≤ 2.7 kV (at I<sub>n</sub>)
Nominal voltage U<sub>N</sub>
554/960 V AC (TN-C)
690 V AC
690 V AC (IT)
TOV behavior at UT (L-PE)
1500 V AC (5 s / withstand mode)
1960 V AC (200 ms / withstand mode)
Connection name
Remote fault indicator contact
Nominal discharge current In (L-G)
Operating voltage
19.2 V AC/DC ... 30 V AC/DC
30 V AC
30 V DC
Operating current
1.5 A AC
1.5 A DC
7 mA AC/DC ... 13 mA AC/DC
Max. required back-up fuse
1 A (e.g. T to IEC 127-2/III)
Immunity to interference according to IEC 61000-4-5 (line-line)
Immunity to interference according to IEC 61000-4-5 (line-earth)
Connection method
Ring cable lug
Screw connection
Tightening torque
0.55 Nm
175 lb<sub>f</sub>-in.
20 Nm
75 lb<sub>f</sub>-in.
8.5 Nm
Conductor cross-section flexible
0.2 mm² ... 2.5 mm²
16 mm² ... 50 mm²
16 mm² ... 95 mm²
Conductor cross-section rigid
0.2 mm² ... 2.5 mm²
16 mm² ... 50 mm²
16 mm² ... 95 mm²
Conductor cross-section AWG
1/0 ... 6
24 ... 12
3/0
6 ... 1/0
6 ... 3/0