VAL-CP-MCB-1S-350/40/FM
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Type 2 surge arrester
2882763
Combination of type 2 surge protection and arrester backup fuse, with monitoring of arrester and arrester backup fuse, in combination with a remote indication contact. Design: 3-conductor system (L1, N, PE), mounting on NS 35 DIN rail
Product details
| Product type | Surge arrester |
| Product family | SEC Family |
| IEC test classification | II |
| T2 | |
| EN type | T2 |
| IEC power supply system | TN-S |
| TT | |
| Type | DIN rail module, two-section, divisible |
| Number of positions | 2 |
| Surge protection fault message | Optical, remote indicator contact |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Indicator/remote signaling | |
| Connection name | Remote fault indicator contact |
| Switching function | Changeover contact |
| Operating voltage | 250 V AC |
| 250 V DC | |
| Operating current | 1 mA AC ... 2 A AC |
| 1 mA DC ... 50 mA DC | |
| Connection protective circuit | |
| Connection method | Screw connection |
| Tightening torque | 3.5 Nm |
| Stripping length | 14 mm |
| Conductor cross section flexible | 4 mm² ... 25 mm² |
| Conductor cross section rigid | 4 mm² ... 35 mm² |
| Conductor cross section AWG | 18 ... 2 |
| Protective ground connection | |
| Connection method | Screw connection |
| Screw thread | M5 |
| Tightening torque | 4.5 Nm |
| Stripping length | 16 mm |
| Conductor cross section flexible | 2.5 mm² ... 16 mm² |
| Conductor cross section rigid | 2.5 mm² ... 25 mm² |
| Conductor cross section AWG | 12 ... 4 |
| Remote fault indicator contact | |
| Connection method | Pluggable screw connection |
| Screw thread | M2 |
| Tightening torque | 0.25 Nm |
| Stripping length | 7 mm |
| Conductor cross section flexible | 0.14 mm² ... 1.5 mm² |
| Conductor cross section rigid | 0.14 mm² ... 1.5 mm² |
| Conductor cross section AWG | 28 ... 16 |
| Dimensional drawing |
|
| Width | 72 mm |
| Height | 101 mm |
| Depth | 76 mm |
| Horizontal pitch | 4 Div. |
| Color | light gray (RAL 7035) |
| black (RAL 9005) | |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Insulating material | PBT-FR |
| Material group | I |
| Housing material | PBT-FR |
| Mode of protection | L-N |
| L-PE | |
| N-PE | |
| Direction of action | 1L-N & N-PE |
| Nominal voltage UN | 240 V AC (TN-S) |
| 240 V AC (TT) | |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Maximum continuous operating voltage UC (L-N) | 350 V AC |
| Maximum continuous operating voltage UC (L-PE) | 350 V AC |
| Maximum continuous operating voltage UC (N-PE) | 264 V AC |
| Protective conductor current IPE | ≤ 1 µA |
| Nominal discharge current In (8/20) µs (L-N) | 15 kA |
| Nominal discharge current In (8/20) µs (L-PE) | 15 kA |
| Nominal discharge current In (8/20) µs (N-PE) | 20 kA |
| Maximum discharge current Imax (8/20) µs | 30 kA |
| Follow current interrupt rating Ifi (N-PE) | 100 A |
| Short-circuit current rating ISCCR | 25 kA |
| Voltage protection level Up (L-N) | ≤ 2.5 kV |
| Voltage protection level Up (N-PE) | ≤ 1.7 kV |
| Residual voltage Ures (L-N) | ≤ 2.3 kV (at In) |
| ≤ 1.6 kV (at 10 kA) | |
| ≤ 1.3 kV (at 5 kA) | |
| ≤ 1 kV (at 3 kA) | |
| Residual voltage Ures (L-PE) | ≤ 2.5 kV (at In) |
| ≤ 2 kV (at 10 kA) | |
| ≤ 1.5 kV (at 5 kA) | |
| ≤ 1.1 kV (at 3 kA) | |
| Residual voltage Ures (N-PE) | ≤ 1.2 kV (at 10 kA) |
| ≤ 0.8 kV (at 5 kA) | |
| ≤ 0.5 kV (at 4 kA) | |
| ≤ 0.3 kV (at 3 kA) | |
| TOV behavior at UT (L-N) | 415 V AC (5 s / withstand mode) |
| 457 V AC (120 min / safe failure mode) | |
| TOV behavior at UT (N-PE) | 1200 V AC (200 ms / withstand mode) |
| Response time tA (L-N) | ≤ 25 ns |
| Response time tA (L-PE) | ≤ 100 ns |
| Response time tA (N-PE) | ≤ 100 ns |
| Max. backup fuse with V-type through wiring | 40 A (gG) |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 60 °C |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Altitude | ≤ 2000 m (amsl) |
| Permissible humidity (operation) | 5 % ... 95 % |
| Standards/specifications | IEC 61643-11 |
| Note | 2011 |
| Standards/specifications | EN 61643-11 |
| Note | 2012 |
| Standards/specifications | IEC 60364-4-443 |
| Standards/specifications | IEC 60364-5-534 |
| Mounting type | DIN rail: 35 mm |
Your advantages
Combinations of type 2 arresters with integrated arrester backup fuse
Signaling to monitoring systems via remote indication contact in the event of an error
Overload of the surge protection results in all-pos. disconnection from the mains
Type 2 consistent plug-in surge arresters
Optical, mechanical status indication for the individual arresters