Product Model
FLT-CP-3S-350/VZ
Selling Points
- 125 kA (L-N), 100 kA (N-PE) for effective surge protection.
- 2Type 1+2 arrester combination, compliant with AEC principle and Class I+II standards.
- 3Compatible with 230/400 V AC networks, ensuring high continuous voltage of 350 V AC.
- 4Optical and mechanical status indication for individual arresters, ensuring real-time monitoring.
- 5Made from PBT housing material, withstanding ambient temperatures from -40 °C to 80 °C.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
IEC test classification | I | EN type | T1 |
Type | DIN rail module, two-section, divisible | Number of positions | 4 |
Surge protection fault message | Optical, remote indicator contact | Arrester can be tested with CHECKMASTER from software version: | From SW rev. 3.00 |
Overvoltage category | III | Pollution degree | 2 |
Nominal frequency f | 50 Hz
60 Hz | Nominal voltage U | 240 V AC (L-N)
415 V AC (L-L) |
Connection name | Remote fault indicator contact | Maximum operating voltage U | 250 V AC |
Maximum operating voltage U | 125 V DC | Max. operating current I | 1 A AC (inductive)
1 A AC (ohmic)
30 mA DC (inductive)
200 mA DC (ohmic) |
Min. permissible switching capacity | 0.12 VA (12 V, 10 mA) | Connection method | Screw terminal blocks |
Screw thread | M5 | Tightening torque, min | 4.5 Nm |
Stripping length | 18 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 | Connection method | Plug-in/screw connection via COMBICON |
Screw thread | M2 | Tightening torque, min | 0.25 Nm |
Stripping length | 7 mm | Conductor cross section flexible min. | 0.14 mm² |
Conductor cross section flexible max. | 1.5 mm² | Conductor cross section, rigid min. | 0.14 mm² |
Conductor cross section, rigid max. | 1.5 mm² | Width | 142.8 mm |
Height | 95.8 mm | Depth | 70 mm |
Horizontal pitch | 8 Div. | Flammability rating according to UL 94 | V0 |
Housing material | PBT | Open side panel | No |
Direction of action | 3L-N & N-PE | Nominal frequency f | 50 Hz
60 Hz |
Maximum continuous operating voltage U | 350 V AC | Maximum continuous operating voltage U | 350 V AC |
Rated load current I | 125 A | Residual current I | ≤ 5 µA (Residual current I |
Nominal discharge current I | 25 kA (1 channel) | Nominal discharge current I | 100 kA |
Follow current quenching capacity I | 3 kA (effective 264 V) | Follow current interrupt rating I | 100 A (effective 350 V) |
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 | 315 A (gL/gG, 125 A with serial through wiring) |
Degree of protection | IP20 | Ambient temperature (operation) | -40 °C ... 80 °C |
Standards/regulations | DIN VDE 0110-1 / IEC 60664-1 / IEC 61643-1 | Standards/regulations | IEC 61643-1
EN 61643-11
UL 1449
IEEE C62.1
IEEE C62.34
IEEE C62.45 |
Mounting type | DIN rail: 35 mm |
Specifications may be subject to change without notice