Official DistributorSKU
MPN
FLT-SEC-H-T1-3C-440/25-FM
Weight
1.767 kg
Series FLT-SEC-H-T1
FLT-SEC-H-T1-3C-440/25-FM - Type 1+2 combined lightning current and surge arrester
Plug-in lightning current arrester, in accordance with Type 1/Class I, with integrated surge-proof fuse, for 3-phase power supply networks with combined PE and N installed in one conductor (L1, L2, L3, PEN).
- Surge protection family for universal use with optimum energy coordination from the lightning current arrester to the device protection
- Easy to maintain due to consistently pluggable protection modules
- Excellent level of information provided by mechanical/visual status indicator and remote indication contact
- Optimum protective effect in the event of high-energy lightning currents, thanks to spark gap technology with low residual voltage characteristic
- Integrated lightning-current-proof backup fuse for a low overall voltage protection level and space savings of up to 80% compared to an external backup fuse
Technical Specifications
Product properties
| Product family | SEC Family |
| IEC test classification | I / II |
| IEC test classification | T1 / T2 |
| EN type | T1 / T2 |
| IEC power supply system | TN-C |
| IEC power supply system | TT |
| Type | DIN rail module, two-section, divisible |
| Number of Positions | 3 |
| Surge protection fault message | Optical, remote indicator contact |
Insulation characteristics
| Overvoltage category | III |
| Pollution degree | 2 |
Electrical properties
| Nominal frequency fN | 50 Hz (60 Hz) |
Indicator/remote signaling
| Connection name | Remote fault indicator contact |
| Switching function | Changeover contact |
| Operating Voltage | 12 V AC ... 250 V AC |
| Operating Voltage | 125 V DC (200 mA DC) |
| Operating current | 10 mA AC ... 1 A AC |
| Operating current | 1 A DC (30 V DC) |
Connection data
| Connection Method | Screw connection |
| Screw thread | M5 |
| Tightening torque | 4.5 Nm |
| Stripping length | 18 mm |
| Conductor cross section flexible | 2.5 mm² ... 35 mm² |
| Conductor cross section rigid | 2.5 mm² ... 35 mm² |
| Conductor cross section AWG | 13 ... 2 |
| Connection Method | Fork-type cable lug |
| Conductor cross section flexible | 1.5 mm² ... 16 mm² |
Remote fault indicator contact
| 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 |
Dimensions
| Width | 106.8 mm |
| Height | 167 mm |
| Depth | 74.5 mm |
| Horizontal pitch | 6 Div. |
Material specifications
| Color (Male connector) | light grey (RAL 7035) |
| Color (Base element) | gray (RAL 7042) |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Insulating material | PA 6.6-FR 20% GF |
| Insulating material | PBT-FR |
| Material group | I |
| Housing Material | PA 6.6-FR 20 % GF |
| Housing Material | PBT-FR |
Mechanical data
| Open side panel | No |
Protective circuit
| Mode of protection | L-PEN |
| Mode of protection | L-PE |
| Direction of action | 3L-N/PE |
| Nominal voltage UN | 400/690 V AC (TN-C) |
| Nominal voltage UN | 400 V AC (IT) |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Maximum continuous voltage UC | 440 V AC |
| Residual current IPE | ≤ 5 µA |
| Nominal discharge current In (8/20) µs | 25 kA |
| Maximum discharge current Imax (8/20) µs | 50 kA |
| Impulse discharge current (10/350) µs, charge | 12.5 As |
| Impulse discharge current (10/350) µs, specific energy | 160 kJ/Ω |
| Impulse discharge current (10/350) µs, peak value limp | 25 kA |
| Follow current interrupt rating Ifi | 50 kA |
| Short-circuit current rating ISCCR | 50 kA |
| Voltage protection level Up | ≤ 2.5 kV |
| Residual voltage Ures | ≤ 2.1 kV (at In) |
| Residual voltage Ures | ≤ 2.8 kV (at 50 kA) |
| Residual voltage Ures | ≤ 1.7 kV (at 12.5 kA) |
| Residual voltage Ures | ≤ 1.5 kV (at 5 kA) |
| Residual voltage Ures | ≤ 1.35 kV (at 2.5 kA) |
| Front of wave sparkover voltage at 6 kV (1.2/50) µs | ≤ 2.5 kV |
| TOV behavior at UT | 580 V AC (5 s / withstand mode) |
| TOV behavior at UT | 760 V AC (120 min / withstand mode) |
| TOV behavior at UT | 1640 V AC (200 ms / safe failure mode) |
| Response time tA | ≤ 100 ns |
Ambient conditions
| 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 % |
Standards and Regulations
| Standards/specifications | IEC 61643-11 |
| Note | 2011 |
EN 61643-11
| Standards/specifications | EN 61643-11 |
| Note | 2012 |
Mounting
| Mounting Type | DIN rail: 35 mm |
Accessories
CLIPFIX 35 - Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, width: 9.5 mm, color: gray
X-PEN 0,35 - Marker pen without ink cartridge, for manual labeling of markers, labeling extremely wipe-proof, line thickness 0.35 mm
FLT-SEC-H MPB-3+1 - Wiring bridge for connecting three FLASHTRAB SEC HYBRID lightning arresters with an N/PE spark gap to a 3+1 circuit for TN-S-/TT systems. Connecting pitch of 17.5 mm, 1-phase, 8-pos., 35 mm2 cross section with stable plastic housing for the required touch proofness when used as neutral conductor bridge.
MPB 18/1-8/35 - Wiring bridge for modules with 17.5 mm connecting pitch, 1-phase, 8-pos., 35 mm2 cross section, and mounted end caps
MPB 18/1-6/35 - Wiring bridge for modules with 17.5 mm connecting pitch, 1-phase, 6-pos., 35 mm2 cross section, and mounted end caps
Why Proax for Phoenix Contact 2907260?
Proax is an authorized distributor of Phoenix Contact 2907260 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information
| Pack Size | 1 |
Recommended
FLT-SEC-H-T1-3C-264/25-FM - Plug-in lightning current arrester, in accordance with Type 1/Class I, with integrated surge-proof fuse, for 3-phase power supply networks with combined PE and N installed in one conductor (L1, L2, L3, PEN).
FLT-SEC-H-T1-1C-440/25-FM - Plug-in lightning current arrester, in accordance with Type 1/Class I, with integrated surge-proof fuse, for 1-phase power supply networks with combined PE and N installed in one conductor (L1, PEN).
FLT-SEC-H-T1-1C-264/25-FM - Plug-in lightning current arrester, in accordance with Type 1/Class I, with integrated surge-proof fuse, for 1-phase power supply networks with combined PE and N installed in one conductor (L1, PEN).- FLT-SEC-H MPB-3+1 - Wiring bridge for connecting three FLASHTRAB SEC HYBRID lightning arresters with an N/PE spark gap to a 3+1 circuit for TN-S-/TT systems. Connecting pitch of 17.5 mm, 1-phase, 8-pos., 35 mm2 cross section with stable plastic housing for the required touch proofness when used as neutral conductor bridge.
FLT-SEC-P-T1-3C-440/35-FM - Plug-in lightning current arrester for higher nominal voltages, according to Type 1/Class I, for 3-phase power supply networks in TN and IT versions (L1, L2, L3, PE).
FLT-SEC-P-T1-3C-350/25-FM - Plug-in lightning current arrester, in accordance with Type 1/Class I, for 3-phase power supply networks, with combined PE and N installed in one conductor (L1, L2, L3, PEN).
FLT-SEC-P-T1-3C-264/50-FM - Plug-in lightning current arrester, in accordance with Type 1/Class I, for 3-phase power supply networks, with combined PE and N installed in one conductor (L1, L2, L3, PEN).
FLT-SEC-P-T1-2C-350/25-FM - Plug-in lightning current arrester, in accordance with Type 1/Class I, for 2-phase power supply networks with combined PE and N installed in one conductor (L1, L2, PEN).
FLT-SEC-P-T1-1C-440/35-FM - Plug-in lightning current arrester for higher nominal voltages, according to Type 1/Class I, for 1-phase power supply networks in TN and IT versions (L1, PE).
Plug-in lightning current arrester, in accordance with Type 1/Class I, for 1-phase power supply networks with combined PE and N installed in one conductor (L1, PEN).
FLT-SEC-P-T1-1C-264/50-FM - Plug-in lightning current arrester, in accordance with Type 1/Class I, for 1-phase power supply networks with combined PE and N installed in one conductor (L1, PEN).
FLT-SEC-P-T1-3S-440/35-FM - Pluggable lightning current arrester for higher nominal voltages, in accordance with Type 1/Class I, for 3-phase power supply networks, with separate N and PE (L1, L2, L3, PE, N).
FLT-SEC-P-T1-3S-350/25-FM - Plug-in lightning current arrester, in accordance with Type 1/Class I, for 3-phase power supply networks, with separate N and PE (L1, L2, L3, PE, N).
FLT-SEC-P-T1-3S-264/50-FM - Plug-in lightning current arrester, in accordance with Type 1/Class I, for 3-phase power supply networks, with separate N and PE (L1, L2, L3, PE, N).
FLT-SEC-P-T1-2S-350/25-FM - Plug-in lightning current arrester, in accordance with Type 1/Class I, for 2-phase power supply networks, with separate N and PE (L1, L2, PE, N).
