Note
2018
2019
Ed. 1 CDV
The DC power grid must be electrically isolated from any other AC or DC power grid.
Maximum continuous operating voltage UC
Protective conductor current IPE
Standby power consumption PC
Nominal discharge current In (8/20) µs
Type
DIN rail module, one-piece
Maximum discharge current Imax (8/20) µs
Impulse discharge current (10/350) µs, peak value limp
Surge protection fault message
Optical, remote indicator contact
Total discharge current ITotal (8/20) µs
Overvoltage category
II (Auxiliary circuit)
III (main circuit)
Total discharge current ITotal (10/350) µs
Short-circuit current rating ISCCR
< 800 A DC (A shutdown time of < 400 ms must be ensured)
max. 40 kA DC
min. 800 A DC
Connection name
Remote fault indicator contact
Voltage protection level Up
Residual voltage Ures
≤ 3.3 kV (at 3 kA)
≤ 3.6 kV (at 6.25 kA)
≤ 3.8 kV (at 10 kA)
≤ 4.2 kV (at 15 kA)
≤ 4.5 kV (at I<sub>n</sub>)
≤ 5.4 kV (at 40 kA)
Operating voltage
5 V AC ... 250 V AC (Altitude ≤ 2000 m (amsl))
Conductor cross-section flexible
0.14 mm² ... 1.5 mm²
2.5 mm² ... 35 mm²
Conductor cross-section AWG
Conductor cross-section rigid
Depth
65.5 mm (incl. DIN rail 7.5 mm)
Flammability rating according to UL 94
Mode of protection
(DC+) - (DC-)
(DC+/DC-) - PE
Direction of action
(L+)-PE & (L-)-PE & (L+)-(L-)
Nominal voltage U<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>