FLT 35/3
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Type 1+2 combined lightning current and surge arrester
2800129
Type 1 / Class I / B arrester (lightning current arrester) with encapsulated arc chopping spark gap, 3-channel. Housing width: 52.5 mm (3 Div.)
Product details
| Product type | Combination type |
| IEC test classification | I |
| T1 | |
| EN type | T1 |
| IEC power supply system | TT |
| TN-C | |
| Type | DIN rail module, one-piece |
| Number of positions | 3 |
| Surge protection fault message | none |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| Nominal frequency fN | 50 Hz |
| 60 Hz | |
| Nominal voltage UN | 230 V AC (400 V AC) |
| 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 mm |
| Height | 94 mm |
| Depth | 65.7 mm |
| Horizontal pitch | 3 Div. |
| Flammability rating according to UL 94 | V0 |
| Housing material | PA-GF |
| Mechanical data | |
| Open side panel | No |
| Direction of action | 3L-PEN |
| Nominal frequency fN | 50 Hz |
| 60 Hz | |
| Maximum continuous voltage UC | 350 V AC |
| Maximum continuous operating voltage UC (L-PEN) | 350 V AC |
| Protective conductor current IPE | ≤ 0.3 mA |
| Standby power consumption PC | ≤ 105 mVA |
| Nominal discharge current In (8/20) µs | 35 kA |
| 100 kA (all channels) | |
| Maximum discharge current Imax (8/20) µs | 35 kA |
| 100 kA (all channels) | |
| Impulse discharge current (10/350) µs, charge | 17.5 As |
| Impulse discharge current (10/350) µs, specific energy | 306 kJ/Ω |
| Impulse discharge current (10/350) µs, peak value limp | 35 kA |
| Follow current quenching capacity Ifi (L-N) | 1.5 kA (350 V AC) |
| Follow current quenching capacity Ifi (L-PEN) | 3 kA (260 V AC) |
| Voltage protection level Up (L-N) | ≤ 5 kV |
| Voltage protection level Up (L-PEN) | ≤ 5 kV |
| Response time tA | ≤ 100 ns |
| Max. backup fuse with branch wiring | 400 A (gL) |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -40 °C ... 85 °C |
| Permissible humidity (operation) | ≤ 95 % |
| Air clearances and creepage distances | |
| Standards/regulations | EN 60664-1 / EN 61643-11 |
| Standards | |
| Standards/regulations | IEC 61643-1 |
| DIN EN 61643-11 | |
| DIN EN 61643-11/A11 | |
| 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 |
