Product Model
FLT-PLUS CTRL-1.5/I
Selling Points
- 1Offers protection up to 1.5 kV against lightning and surge currents.
- 2Measuring 35.5 mm in width, 150 mm in height, and 80.5 mm in depth, ideal for DIN rail mounting.
- 3Utilizes spark gap insulation and POM for enhanced electrical safety.
- 4Handles nominal discharge surge currents of 50 kA, ensuring reliable operation under heavy loads.
- 5Suitable for various environments, including industrial settings with ambient temperatures ranging from -40°C to 85°C.
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 |
Overvoltage category | III | Pollution degree | 2 |
Nominal frequency f | 50 Hz
60 Hz | Nominal voltage U | 400 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 | Spark gap insulation | PA 6.6 GF
POM |
Housing material | PBT/PA-F | Open side panel | No |
Direction of action | 1L-N/PE | Nominal frequency f | 50 Hz
60 Hz |
Maximum continuous voltage U | 440 V AC | Maximum continuous operating voltage U | 440 V AC |
Maximum continuous operating voltage U | 440 V AC | Residual current I | ≤ 3 mA |
Operating effective current I | ≤ 3 mA | Nominal discharge current I | 50 kA |
Nominal discharge current I | 50 kA | Nominal discharge current I | 50 kA |
Maximum 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 (at 400 V AC) | Follow current quenching capacity I | 50 kA (at 400 V AC) |
Voltage protection level U | ≤ 1.5 kV | Voltage protection level U | ≤ 1.5 kV |
Voltage protection level U | ≤ 1.5 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 | DIN VDE 0110-1 / IEC 60664-1 / DIN VDE 0675-6 / IEC 61643-1 / 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 |
Standards/specifications | IEC 61643-1 | Note | 1998 |
Standards/specifications | UL 1449 | Note | ed. 2 |
Mounting type | DIN rail: 35 mm |
Specifications may be subject to change without notice