Note
2011
2012
Nominal voltage U<sub>N</sub> = 120 V AC (L-N) and 208 V AC (HL-N)/240 V AC (L-L)
Nominal voltage UN
120/240 V AC (High-leg Delta, TN-S)
Product type
Surge protection for NEMA power supply units
Maximum continuous operating voltage UC (L-N)
175 V AC (275 V AC (HL-N))
Maximum continuous operating voltage UC (L-PE)
175 V AC (275 V AC (HL-PE))
Maximum continuous operating voltage UC (N-PE)
Standby power consumption PC
≤ 120 mVA (HL-N)
≤ 400 mVA (L-N)
Nominal discharge current In (8/20) µs
Type
DIN rail module, two-section, divisible
Distance between live and grounded parts
Maximum discharge current Imax (8/20) µs
Follow current interrupt rating Ifi (N-PE)
Short-circuit current rating ISCCR
Surge protection fault message
Optical, remote indicator contact
Voltage protection level Up (L-N)
Voltage protection level Up (N-PE)
Residual voltage Ures (L-N)
≤ 0.55 kV / 1.3 kV (HL-N) (at 3 kA)
≤ 0.6 kV / 1.5 kA (HL-N) (at 5 kA)
≤ 0.75 kV / 1.7 kV (HL-N) (at 10 kA)
≤ 0.9 kV / 2 kV (L-N) (at I<sub>n</sub>)
Nominal frequency f<sub>N</sub>
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 name
Remote fault indicator contact
TOV behavior at UT (L-N)
208 V AC (335 V AC (HL-N)) (5 s / withstand mode)
240 V AC (440 V AC (HL-N)) (120 min / safe failure mode)
TOV behavior at UT (N-PE)
1200 V AC (200 ms / withstand mode)
Operating voltage
125 V AC
30 V DC
5 V AC ... 250 V AC
Operating current
1 A DC
5 mA AC ... 750 mA AC
Connection method
Fork-type cable lug
Plug-in/screw connection via COMBICON
Screw connection
Nominal discharge current In
Tightening torque
0.25 Nm
3 Nm (1.5 mm² ... 16 mm²)
30 lb<sub>f</sub>-in.
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
Conductor cross-section AWG
14 ... 2
15 ... 2
28 ... 16
Depth
65.7 mm (incl. DIN rail 7.5 mm)