Product Model
FLT-PLUS CTRL-0.9/I
Selling Points
- 1High Protection Level: Offers a voltage protection level of up to 0.9 kV for reliable lightning current protection.
- 2Efficient Quenching: Equipped with quenching plates for high mains follow-through current quenching capacity, ensuring efficient discharge.
- 3Compact Design: Compact housing width of 35 mm (2 Div.), ideal for DIN rail mounting.
- 4Advanced Electronics: Includes arc chopping spark gap and ignition electronics for enhanced protection.
- 5Compliance Standards: Meets IEC 61643-1 standards, ensuring compliance with international safety regulations.
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 | Type | DIN rail module, one-piece |
Number of positions | 1 | Surge protection fault message | optical |
Nominal frequency f | 50 Hz
60 Hz | Nominal voltage U | 240 V AC
230 V AC ... 277 V AC |
Connection method | Screw connection | Screw thread | M6 |
Tightening torque, min | 8 Nm | Stripping length | 19 mm |
Conductor cross section flexible min. | 16 mm² | Conductor cross section flexible max. | 35 mm² |
Conductor cross section, rigid min. | 10 mm² | Conductor cross section, rigid max. | 50 mm² |
Width | 35.5 mm | Height | 149.8 mm |
Depth | 80.5 mm | Horizontal pitch | 2 Div. |
Flammability rating according to UL 94 | V0 | Housing material | PBT/PA-F |
Open side panel | No | Direction of action | 1L-N/PE |
Nominal voltage U | 230 V AC ... 277 V AC | Nominal frequency f | 50 Hz
60 Hz |
Maximum continuous voltage U | 335 V AC | Maximum continuous operating voltage U | 335 V AC |
Maximum continuous operating voltage U | 335 V AC | Residual current I | ≤ 2.5 mA |
Operating effective current I | ≤ 2.5 mA | Nominal discharge current I | 50 kA |
Nominal discharge current I | 50 kA | Nominal discharge current I | 50 kA |
Impulse discharge current (10/350) µs, charge | 25 As | Impulse discharge current (10/350) µs, specific energy | 625 kJ/Ω |
Impulse discharge current (10/350) µs, peak value l | 50 kA | Follow current quenching capacity I | 50 kA |
Follow current quenching capacity I | 50 kA | Voltage protection level U | ≤ 0.9 kV |
Voltage protection level U | ≤ 0.9 kV | Voltage protection level U | ≤ 0.9 kV |
Response time t | ≤ 100 ns | Response time t | ≤ 100 ns |
Response time t | ≤ 100 ns | Max. backup fuse with branch wiring | 250 A (gL) |
Degree of protection | IP20 | Ambient temperature (operation) | -40 °C ... 85 °C |
Permissible humidity (operation) | ≤ 95 % | Standards/regulations | VDE 0110-1 / IEC 60664-1 / VDE 0675-6 / NF C61-740 |
Standards/regulations | E DIN VDE 0675-6/A1
UL 1449
IEEE C62.1
IEEE C62.41
IEC 61643-1
prEN 61643-1
NF C61-740 | Standards/specifications | UL 1449 |
Note | ed. 2 | Standards/specifications | IEC 61643-1 |
Note | 1998 | Standards/specifications | NF C61-740 |
Note | 1995 | Mounting type | DIN rail: 35 mm |
Specifications may be subject to change without notice