Product Model
FLT 35/3
Selling Points
- 1High Protection Level: Provides voltage protection up to 0.9 kV (L-N) and 1.5 kV (N-PE).
- 2Efficient Operation: Designed for 3+1 circuits with encapsulated arc chopping spark gap and ignition electronics.
- 3Compact Design: Measures 70 mm wide and 94 mm high, suitable for DIN rail mounting.
- 4Reliable Performance: Compliant with IEC 61643-1 and VDE 0675-6 standards, ensuring reliable surge protection.
- 5Easy Installation: Features screw connections and a biconnect screw terminal block for easy setup.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
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 | Overvoltage category | III |
Pollution degree | 2 | Nominal frequency f | 50 Hz
60 Hz |
Nominal voltage U | 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 | 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 | Open side panel | No |
Direction of action | 3L-PEN | Nominal frequency f | 50 Hz
60 Hz |
Maximum continuous voltage U | 350 V AC | Maximum continuous operating voltage U | 350 V AC |
Residual current I | ≤ 0.3 mA | Standby power consumption P | ≤ 105 mVA |
Nominal discharge current I | 35 kA
100 kA (all channels) | Maximum discharge current I | 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 l | 35 kA | Follow current quenching capacity I | 1.5 kA (350 V AC) |
Follow current quenching capacity I | 3 kA (260 V AC) | Voltage protection level U | ≤ 5 kV |
Voltage protection level U | ≤ 5 kV | Response time t | ≤ 100 ns |
Max. backup fuse with branch wiring | 400 A (gL) | Degree of protection | IP20 |
Ambient temperature (operation) | -40 °C ... 85 °C | Permissible humidity (operation) | ≤ 95 % |
Standards/regulations | EN 60664-1 / EN 61643-11 | 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 |
Specifications may be subject to change without notice