Product Model
FLT 50 N/PE

Selling Points
- 1High Protection Against Lightning Currents: Offers robust protection against lightning currents with a nominal discharge current of 50 kA.
- 2Compact Design: Compact housing width of 17.5 mm (1 Div.) for easy integration into DIN rail modules.
- 3Versatile Application: Suitable for both TT and TN-S power supply systems, ensuring broad compatibility.
- 4Low Residual Current: Features a residual current of ≤ 0.1 mA, minimizing potential disruptions.
- 5Durable Construction: Constructed with PA-GF housing material, meeting UL 94 V0 flammability rating for enhanced safety and durability.
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-S |
Type | DIN rail module, one-piece | Number of positions | 1 |
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 | 17.6 mm |
Height | 88.6 mm | Depth | 66.2 mm |
Horizontal pitch | 1 Div. | Flammability rating according to UL 94 | V0 |
Housing material | PA-GF | Open side panel | No |
Direction of action | N-PE | Nominal frequency f | 50 Hz
60 Hz |
Maximum continuous voltage U | 260 V AC | Maximum continuous operating voltage U | 260 V AC |
Residual current I | ≤ 0.1 mA | Standby power consumption P | ≤ 26 mVA |
Nominal discharge current I | 50 kA | Nominal discharge current I | 50 kA |
Maximum discharge current I | 50 kA | Maximum discharge current I | 50 kA |
Follow current interrupt rating I | 500 A | Voltage protection level U | ≤ 5 kV |
Front of wave sparkover voltage at 6 kV (1.2/50) µs | ≤ 5 kV | Response time t | ≤ 100 ns |
Response time t | ≤ 100 ns | 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