VAL-MS 320/3+0
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Type 2 surge protection device
2859042
Surge protective device, 3-channel (in 3+0 circuit), for installation on NS 35/7,5 voltage: 230 V AC
Product details
| IEC test classification | II |
| EN type | T2 |
| IEC power supply system | TN-C |
| Type | DIN rail module, two-section, divisible |
| Number of positions | 3 |
| Surge protection fault message | optical |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| Nominal frequency fN | 50 Hz |
| 60 Hz | |
| Nominal voltage UN | 230 V AC (up to 400 V AC) |
| 240 V AC (up to 415 V AC) | |
| 230 V AC ... 415 V AC | |
| Indicator/remote signaling | |
| Max. operating current Imax | 1 A AC (inductive) |
| 1 A AC (ohmic) | |
| 30 mA DC (inductive) | |
| 200 mA DC (ohmic) | |
| Connection method | Screw connection |
| Screw thread | M5 |
| Tightening torque, min | 4.5 Nm |
| Stripping length | 14.5 mm |
| Conductor cross-section flexible min. | 0.5 mm² |
| Conductor cross-section flexible max. | 25 mm² |
| Conductor cross-section, rigid min. | 0.5 mm² |
| Conductor cross-section, rigid max. | 35 mm² |
| Dimensional drawing |
|
| Width | 53.1 mm |
| Height | 94 mm |
| Depth | 65.5 mm |
| Horizontal pitch | 3 Div. |
| Flammability rating according to UL 94 | V0 |
| Housing material | PBT/PA |
| Mechanical data | |
| Open side panel | No |
| Direction of action | 3L-N/PE |
| Nominal voltage UN | 230 V AC ... 415 V AC |
| Nominal frequency fN | 50 Hz |
| 60 Hz | |
| Protective conductor current IPE | ≤ 0.3 mA |
| Nominal discharge current In (8/20) µs (L-PE) | 20 kA |
| Nominal discharge current In (8/20) µs (L-PEN) | 60 kA (all channels) |
| Maximum discharge current Imax (8/20) µs (L-PE) | 40 kA |
| Maximum discharge current Imax (8/20) µs (L-PEN) | 120 kA (all channels) |
| Voltage protection level Up (L-N) | ≤ 1.6 kV |
| Voltage protection level Up (L-PE) | ≤ 1.75 kV |
| Voltage protection level Up (L-PEN) | ≤ 1.5 kV |
| Response time tA (L-PE) | ≤ 25 ns |
| Max. backup fuse with branch wiring | 125 A (gL) |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 65 °C |
| Air clearances and creepage distances | |
| Standards/regulations | DIN VDE 0110-1 / VDE 0675-6 |
| Standards | |
| Standards/regulations | IEC 61643-1 |
| DIN EN 61643-11/A11 | |
| E DIN VDE 0675-6/A1 | |
| UL 1449 | |
| Standards/specifications | IEC 61643-1 |
| Note | 2005 |
| Standards/specifications | DIN EN 61643-11 |
| Note | 2002 |
| Standards/specifications | DIN EN 61643-11/A11 |
| Note | 2007 |
| Mounting type | DIN rail: 35 mm |
