Key Commercial Data
| Orderkey | 1074741 |
|---|---|
| Packing unit | 1 pc |
| GTIN | 4055626774190 |
| Weight per Piece (excluding packing) | 829.800 g |
| Custom tariff number | 85363090 |
| Country of origin | DE (Germany) |
Ambient conditions
| Degree of protection | IP30 (Installed) |
|---|---|
| Ambient temperature (operation) | -40 °C … 80 °C |
| Ambient temperature (storage/transport) | -40 °C … 80 °C |
| Altitude | ≤ 6000 m (amsl (above mean sea level)) |
| Permissible humidity (operation) | 5 % … 95 % |
General
| IEC test classification | I + II |
|---|---|
| T1 + T2 | |
| EN type | T1 + T2 |
| IEC power supply system | TN-S |
| TT | |
| Mode of protection | L-N |
| L-PE | |
| N-PE | |
| Mounting type | Busbar 40 mm |
| Color | light grey RAL 7035 |
| Housing material | PA 6.6-FR |
| PC | |
| Degree of pollution | 2 |
| Flammability rating according to UL 94 | V-0 |
| Type | Busbar module, one-piece |
| Number of positions | 4 |
| Surge protection fault message | optical |
Protective circuit
| Nominal voltage UN | 230/400 V AC (TN-S) |
|---|---|
| 230/400 V AC (TT) | |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Maximum continuous voltage UC | 255 V AC |
| Residual current IPE | ≤ 5 µA |
| Nominal discharge current In(8/20) µs (L-N) | 20 kA |
| Nominal discharge current In(8/20) µs (L-PE) | 20 kA |
| Nominal discharge current In(8/20) µs (N-PE) | 80 kA |
| Impulse discharge current (10/350) µs (L-N), charge | 3.75 As |
| Impulse discharge current (10/350) µs (L-N), specific energy | 15 kJ/Ω |
| Impulse discharge current (10/350) µs (L-N), peak current value Iimp | 7.5 kA |
| Impulse discharge current (10/350) µs (L-PE), charge | 3.75 As |
| Impulse discharge current (10/350) µs (L-PE), specific energy | 15 kJ/Ω |
| Impulse discharge current (10/350) µs (L-PE), peak current value Iimp | 7.5 kA |
| Impulse discharge current (10/350) µs (N-PE), charge | 15 As |
| Impulse discharge current (10/350) µs (N-PE), specific energy | 225 kJ/Ω |
| Impulse discharge current (10/350) µs (N-PE), peak current value Iimp | 30 kA |
| Follow current interrupt rating Ifi(L-N) | 25 kA |
| Follow current interrupt rating Ifi(L-PE) | 25 kA |
| Follow current interrupt rating Ifi(N-PE) | 100 A |
| Short-circuit current rating ISCCR | 25 kA |
| Voltage protection level Up(L-N) | ≤ 1.5 kV |
| Voltage protection level Up(L-PE) | ≤ 2 kV |
| Voltage protection level Up(N-PE) | ≤ 1.5 kV |
| TOV behavior at UT(L-N) | 337 V AC (5 s / withstand mode) |
| 442 V AC (120 min / safe failure mode) | |
| TOV behavior at UT(L-PE) | 442 V AC (120 min / withstand mode) |
| 1455 V AC (200 ms / withstand mode) | |
| TOV behavior at UT(N-PE) | 1200 V AC (200 ms / withstand mode) |
| Response time tA | ≤ 100 ns |
| Max. backup fuse with branch wiring | 250 A (gG) |
Connection data
| Connection method | Screw terminal blocks |
|---|---|
| Screw thread | M5 |
| Tightening torque | 4.5 Nm |
| Stripping length | 18 mm |
| Conductor cross section flexible | 2.5 mm² … 35 mm² |
| Conductor cross section solid | 2.5 mm² … 35 mm² |




