Nominal voltage UN
120 V AC (IT - see note)
120 V AC (TN)
120 V AC (TT - only in use with RCD)
Note
2006 + AMD1:2023
2011
2012 + A11:2018
Only for use in IT systems between L-PE if the exposed conductive parts of the equipment of the low-voltage electrical installation are connected to the grounding system of the transformer station. (common grounding of the HV transformer station and
Maximum continuous operating voltage UC
Type
DIN rail module, one-piece
Protective conductor current IPE
Reference test voltage UREF
Surge protection fault message
Optical, remote indicator contact
Nominal discharge current In (8/20) µs
Voltage protection level Up
TOV behavior at UT (L-N)
229 V AC (120 min / withstand mode)
229 V AC (5 s / withstand mode)
TOV behavior at UT (L-PE)
1332 V AC (200 ms / safe failure mode)
175 V AC (120 min / withstand mode)
229 V AC (5 s / withstand mode)
TOV behavior at UT (N-PE)
1200 V AC (200 ms / safe failure mode)
Maximum power dissipation for nominal condition
Connection name
Remote fault indicator contact
Short-circuit current rating ISCCR
Nominal discharge current In
Operating voltage
12 V AC ... 250 V AC
250 V DC (250 mA DC)
Operating current
1 A DC (48 V DC)
100 mA AC ... 1 A AC
Tightening torque
0.6 Nm ... 0.8 Nm
5 lb<sub>f</sub>-in. ... 7 lb<sub>f</sub>-in.
Conductor cross-section flexible
Conductor cross-section rigid
Conductor cross-section AWG
Flammability rating according to UL 94
Nominal voltage U<sub>N</sub>
120 V AC (IT - see note)
120 V AC (TN)
120 V AC (TT - only in use with RCD)
Nominal frequency f<sub>N</sub>
Maximum continuous operating voltage U<sub>C</sub>
Rated load current I<sub>L</sub>
Protective conductor current I<sub>PE</sub>