Product Model
FLT-CP-PLUS-3S-350
Key Features
- 1High Discharge Currents: Protects against lightning and surge currents up to 100 kA.
- 2Robust Construction: Designed with a sturdy build for reliable operation in harsh environments.
- 3Comprehensive Protection: Offers both Type 1 and Type 2 protection for comprehensive electrical safety.
- 4Wide Operating Range: Operates within a broad ambient temperature range (-40°C to 80°C) and humidity levels (5% to 95%).
- 5Compliance with Standards: Meets IEC 61643-11 and EN 61643-11 standards for safety and performance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Combination type | IEC test classification | I / II
T1 / T2 |
| EN type | T1 / T2 | IEC power supply system | TN-S
TT |
| Type | DIN rail module, two-section, divisible | Number of positions | 4 |
| Surge protection fault message | Optical, remote indicator contact | Overvoltage category | III |
| Pollution degree | 2 | Nominal frequency f | 50 Hz (60 Hz) |
| Connection name | Remote fault indicator contact | Switching function | Changeover contact |
| Operating voltage | 12 V AC ... 250 V AC
125 V DC (200 mA DC) | Operating current | 10 mA AC ... 1 A AC
1 A DC (30 V DC) |
| Connection method | Screw terminal blocks | Screw thread | M5 |
| Tightening torque | 4.5 Nm | Stripping length | 18 mm |
| Conductor cross section flexible | 2.5 mm² ... 25 mm² | Conductor cross section rigid | 2.5 mm² ... 35 mm² |
| Conductor cross section AWG | 13 ... 2 | Connection method | Plug-in/screw connection via COMBICON |
| Screw thread | M2 | Tightening torque | 0.25 Nm |
| Stripping length | 7 mm | Conductor cross section flexible | 0.14 mm² ... 1.5 mm² |
| Conductor cross section rigid | 0.14 mm² ... 1.5 mm² | Conductor cross section AWG | 28 ... 16 |
| Width | 142.4 mm | Height | 95 mm |
| Depth | 71.5 mm | Horizontal pitch | 8 Div. |
| Flammability rating according to UL 94 | V-0 | CTI value of material | 600 |
| Insulating material | PA 6.6/PBT | Material group | I |
| Housing material | PBT | Open side panel | No |
| Mode of protection | L-N
L-PE
N-PE | Direction of action | 3L-N & N-PE |
| Nominal voltage U | 240/415 V AC (TN-S)
240/415 V AC (TT) | 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 (< 55 °C) | Residual current I | ≤ 0.01 mA |
| Nominal discharge current I | 25 kA | Nominal discharge current I | 25 kA |
| Nominal discharge current I | 100 kA | Maximum discharge current I | 50 kA |
| Maximum discharge current I | 50 kA | Impulse discharge current (10/350) µs (L-N), charge | 12.5 As |
| Impulse discharge current (10/350) µs (L-N), specific energy | 160 kJ/Ω | Impulse discharge current (10/350) µs (L-N), peak current value I | 25 kA |
| Impulse discharge current (10/350) µs (L-PE), charge | 12.5 As | Impulse discharge current (10/350) µs (L-PE), specific energy | 160 kJ/Ω |
| Impulse discharge current (10/350) µs (L-PE), peak current value I | 25 kA | Impulse discharge current (10/350) µs (N-PE), charge | 50 As |
| Impulse discharge current (10/350) µs (N-PE), specific energy | 2500 kJ/Ω | Impulse discharge current (10/350) µs (N-PE), peak current value I | 100 kA |
| Total discharge current I | 100 kA | Follow current quenching capacity I | 50 kA |
| Follow current interrupt rating I | 100 A | Short-circuit current rating I | 50 kA |
| Voltage protection level U | ≤ 1.5 kV | Voltage protection level U | ≤ 2.5 kV |
| Voltage protection level U | ≤ 1.5 kV | Residual voltage U | ≤ 1.5 kV (at I |
| Residual voltage U | ≤ 2.5 kV (at I | Residual voltage U | ≤ 1.5 kV (at I |
| TOV behavior at U | 415 V AC (5 s / withstand mode)
457 V AC (120 min / withstand mode) | TOV behavior at U | 1200 V AC (200 ms / withstand mode) |
| Response time t | ≤ 100 ns | Response time t | ≤ 100 ns |
| Max. backup fuse with V-type through wiring | 125 A (gG) | Max. backup fuse with branch wiring | 315 A (gG) |
| Degree of protection | IP20 (only when all terminal points are used) | Ambient temperature (operation) | -40 °C ... 80 °C |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C | Altitude | ≤ 2000 m (amsl) |
| Permissible humidity (operation) | 5 % ... 95 % | Shock (operation) | 25g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z) |
| Vibration (operation) | 5g (5 - 500 Hz/2.5 h/X, Y, Z) | Maximum continuous operating voltage MCOV (L-L) | 528 V AC |
| Maximum continuous operating voltage MCOV (L-N) | 264 V AC | Maximum continuous operating voltage MCOV (L-G) | 528 V AC |
| Maximum continuous operating voltage MCOV (N-G) | 264 V AC | Nominal discharge current I | 20 kA |
| Nominal discharge current I | 20 kA | Nominal discharge current I | 20 kA |
| Nominal discharge current I | 20 kA | Mode of protection | L-L
L-N
L-G
N-G |
| Nominal voltage | 240/415 V AC | Power distribution system | Wye |
| Nominal frequency | 50/60 Hz | Measured limiting voltage MLV (L-L) | 2450 V |
| Measured limiting voltage MLV (L-N) | 1350 V | Measured limiting voltage MLV (L-G) | 1570 V |
| Measured limiting voltage MLV (N-G) | 1080 V | Follow current (L-N) | 10 kA (264 V AC) |
| Follow current (L-G) | 200 A (264 V AC) | SPD Type | 4CA |
| Operating voltage | 125 V AC | AC operating current | 1 A AC |
| Tightening torque | 40 lb | Conductor cross section AWG | 12 ... 2 |
| Standards/regulations | EN 60664-1 / IEC 60664-1 / IEC 61643-11 | Standards/specifications | IEC 61643-11 |
| Note | 2011 | Standards/specifications | EN 61643-11 |
| Note | 2012 | Mounting type | DIN rail: 35 mm |
Specifications may be subject to change without notice