Product type
Surge protection for NEMA power supply units
Maximum continuous operating voltage UC (L-N)
Maximum continuous operating voltage UC (N-PE)
Protective conductor current IPE
Type
DIN rail module, two-section, divisible
Nominal discharge current In (8/20) µs
Maximum discharge current Imax (8/20) µs
Surge protection fault message
Optical, remote indicator contact
Follow current interrupt rating Ifi (N-PE)
Short-circuit current rating ISCCR
Voltage protection level Up (L-N)
Nominal frequency f<sub>N</sub>
Voltage protection level Up (L-PE)
Connection name
Remote fault indicator contact
Voltage protection level Up (N-PE)
Residual voltage Ures (L-N)
≤ 0.55 kV (at 3 kA)
≤ 0.6 kV (at 5 kA)
≤ 0.75 kV (at 10 kA)
≤ 0.9 kV (at I<sub>n</sub>)
Operating voltage
125 V AC
30 V DC
5 V AC ... 250 V AC
Residual voltage Ures (L-PE)
≤ 0.9 kV (at 3 kA)
≤ 1 kV (at 5 kA)
≤ 1.2 kV (at 10 kA)
≤ 1.6 kV (at I<sub>n</sub>)
Operating current
1 A DC
5 mA AC ... 1.5 A AC
Residual voltage Ures (N-PE)
≤ 0.1 kV (at 3 kA)
≤ 0.15 kV (at 5 kA)
≤ 0.25 kV (at 10 kA)
≤ 0.4 kV (at I<sub>n</sub>)
Connection method
Fork-type cable lug
Screw connection
TOV behavior at UT (L-N)
208 V AC (5 s / withstand mode)
240 V AC (120 min / safe failure mode)
TOV behavior at UT (N-PE)
1200 V AC (200 ms / withstand mode)
Tightening torque
0.25 Nm
30 lb<sub>f</sub>-in.
4.5 Nm (1.5 mm² ... 16 mm²)
4.5 Nm (25 mm² ... 35 mm²)
Conductor cross-section flexible
0.14 mm² ... 1.5 mm²
1.5 mm² ... 16 mm²
1.5 mm² ... 25 mm²
Conductor cross-section rigid
0.14 mm² ... 1.5 mm²
1.5 mm² ... 35 mm²
Nominal discharge current In
Conductor cross-section AWG
14 ... 2
15 ... 2
28 ... 16
Depth
65.7 mm (incl. DIN rail 7.5 mm)