FLT 35/3+1 CTRL-0.9/I
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Type 1+2 combined lightning current and surge arrester
2856317
Type 1 / Class I / B arrester (lightning current arrester) with encapsulated arc chopping spark gap and ignition electronics with control lamp, 4-channel for 3 + 1 circuit. Protection level: 0.9/ 1.5 kV. Housing width: 70 mm (4 Div.)
Product details
| Product type | Combination type |
| IEC test classification | I |
| T1 | |
| EN type | T1 |
| Type | DIN rail module, one-piece |
| Surge protection fault message | optical |
| Nominal frequency fN | 50 Hz |
| 60 Hz | |
| Nominal voltage UN | 230 V AC (230/400 V AC ... 240/415 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 | 70.8 mm |
| Height | 94 mm |
| Depth | 65.5 mm |
| Horizontal pitch | 4 Div. |
| Flammability rating according to UL 94 | V0 |
| Housing material | PA |
| Mechanical data | |
| Open side panel | No |
| Direction of action | 3L-N & N-PE |
| Nominal frequency fN | 50 Hz |
| 60 Hz | |
| Maximum continuous voltage UC | 260 V |
| Maximum continuous operating voltage UC (L-N) | 260 V AC |
| Maximum continuous operating voltage UC (N-PE) | 260 V AC |
| Protective conductor current IPE | ≤ 20 µA |
| Operating effective current IC at UN | ≤ 7.5 mA (3x L-N) |
| Nominal discharge current In (8/20) µs (L-N) | 100 kA |
| Nominal discharge current In (8/20) µs (L-PE) | 50 kA |
| Nominal discharge current In (8/20) µs (N-PE) | 50 kA |
| Follow current quenching capacity Ifi (L-N) | 3 kA |
| Follow current interrupt rating Ifi (N-PE) | 500 A |
| Voltage protection level Up (L-N) | ≤ 0.9 kV |
| Voltage protection level Up (N-PE) | ≤ 1.5 kV |
| Response time tA (L-N) | ≤ 100 ns |
| Response time tA (N-PE) | ≤ 100 ns |
| Max. backup fuse with branch wiring | 125 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 | VDE 0110-1 / IEC 60664-1 / VDE 0675-6 / IEC 61643-1 |
| Standards | |
| Standards/regulations | IEC 61643-1 |
| prEN 61643-1 | |
| E DIN VDE 0675-6/A1 | |
| E DIN VDE 0675-6/A2 | |
| Standards/specifications | IEC 61643-1 |
| Note | 1998 |
| Standards/specifications | prEN 61643-1 |
| Standards/specifications | E DIN VDE 0675-6/A1 |
| Note | 1996 |
| Standards/specifications | E DIN VDE 0675-6/A2 |
| Note | 1996 |
| Mounting type | DIN rail: 35 mm |
