VAL-MS 230/3+1-PT
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Type 2 surge arrester
1248961
Surge protective device consisting of base element with Push-in connection technology and protective plugs, for mounting on NS 35/7.5. Nominal voltage: 230 V AC, 3+1 circuit
Product details
| Product family | VALVETRAB MS |
| 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 | 4 |
| Surge protection fault message | optical |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Connection method | Push-in connection |
| Stripping length | 10 mm ... 12 mm |
| Conductor cross-section rigid | 0.5 mm² ... 10 mm² |
| Conductor cross-section AWG | 20 ... 8 |
| Conductor cross-section, flexible, with ferrule, with plastic sleeve | 0.5 mm² ... 6 mm² |
| Conductor cross-section, flexible, with ferrule, without plastic sleeve | 0.5 mm² ... 10 mm² |
| Dimensional drawing |
|
| Width | 71.2 mm |
| Height | 89.8 mm |
| Depth | 65.7 mm (incl. DIN rail 7.5 mm) |
| Horizontal pitch | 4 Div. |
| Color (Base element) | gray (RAL 7042) |
| Color (Male connector) | light grey (RAL 7035) |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Insulating material | PA 6.6/PBT |
| Material group | I |
| Housing material | PA 6.6 |
| PBT |
| Mode of protection | L-N |
| L-PE | |
| N-PE | |
| Direction of action | 3L-N & N-PE |
| Nominal voltage UN | 240/415 V AC (TN-S) |
| 240/415 V AC (TT) | |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Maximum continuous operating voltage UC (L-N) | 275 V AC |
| Maximum continuous operating voltage UC (L-PE) | 275 V AC |
| Maximum continuous operating voltage UC (N-PE) | 260 V AC |
| Rated load current IL | 32 A (at 6 mm²) |
| 40 A (at 10 mm²) | |
| Protective conductor current IPE | ≤ 5 µA |
| Standby power consumption PC | ≤ 360 mVA |
| Nominal discharge current In (8/20) µs | 20 kA |
| Maximum discharge current Imax (8/20) µs | 40 kA |
| Follow current interrupt rating Ifi (N-PE) | 100 A |
| Short-circuit current rating ISCCR | 25 kA |
| Voltage protection level Up (L-N) | ≤ 1.35 kV |
| Voltage protection level Up (L-PE) | ≤ 1.6 kV |
| Voltage protection level Up (N-PE) | ≤ 1.5 kV |
| Residual voltage Ures (L-N) | ≤ 1.35 kV (at In) |
| ≤ 1.1 kV (at 10 kA) | |
| ≤ 1 kV (at 5 kA) | |
| ≤ 0.9 kV (at 3 kA) | |
| Residual voltage Ures (L-PE) | ≤ 1.6 kV (at In) |
| ≤ 1.2 kV (at 10 kA) | |
| ≤ 1 kV (at 5 kA) | |
| ≤ 0.9 kV (at 3 kA) | |
| Residual voltage Ures (N-PE) | ≤ 0.4 kV (at In) |
| ≤ 0.25 kV (at 10 kA) | |
| ≤ 0.15 kV (at 5 kA) | |
| ≤ 0.1 kV (at 3 kA) | |
| TOV behavior at UT (L-N) | 335 V AC (5 s / withstand mode) |
| 440 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 | 32 A (gG - 6 mm²) |
| 35 A (gG - 10 mm²) | |
| 40 A (MCB C - 10 mm²) | |
| Max. backup fuse with branch wiring | 125 A (gG) |
| Ambient conditions | |
| Degree of protection | IP20 (only when all terminal points are used) |
| Ambient temperature (operation) | -40 °C ... 85 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | ≤ 2000 m (amsl) |
| Permissible humidity (operation) | 5 % ... 95 % |
| Shock (operation) | 25g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z) |
| Vibration (operation) | 2g (10 ... 500 Hz / 2.5 h / X, Y, Z) |
| Standards/specifications | IEC 61643-11 |
| Note | 2011 |
| Standards/specifications | EN 61643-11 |
| Note | 2012 |
| Mounting type | DIN rail: 35 mm |
Your advantages
Push-in connection technology for easy installation and uniform connection technology in the entire control cabinet
Time savings when wiring thanks to not having to check the recommended connection torque
Savings on additional installation materials thanks to through-wiring