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FLT-SEC-T1+T2-3IT-350/25-FM 1044386 PHOENIX CONTACT Type 1+2 protective device combination
FLT-SEC-T1+T2-3IT-350/25-FM
1044386
PHOENIX CONTACT
1 Pcs.
Type 1+2 protective device combination
Combination of pluggable lightning and surge arresters, according to type 1+2/class I+II, for three-phase power supply networks with separate N and PE (L1, L2, L3, N, PE).
Automation > Combined arrester for power supply systems
Trabtech (TT)
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Key Commercial Data
| Orderkey | 1044386 |
|---|---|
| Packing unit | 1 pc |
| Note | Made to Order (non-returnable) |
| GTIN | 4055626622729 |
| Weight per Piece (excluding packing) | 1,355.000 g |
| Custom tariff number | 85363030 |
| Country of origin | DE (Germany) |
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 (above mean sea level)) |
| 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) |
General
| IEC test classification | I + II |
|---|---|
| T1 + T2 | |
| EN type | T1 + T2 |
| IEC power supply system | IT |
| Mode of protection | L-N |
| L-PE | |
| N-PE | |
| Mounting type | DIN rail: 35 mm |
| Color | light gray RAL 7035 |
| traffic grey A RAL 7042 | |
| Housing material | PA 6.6-FR 20% GF |
| PBT-FR | |
| Degree of pollution | 2 |
| Flammability rating according to UL 94 | V-0 |
| Type | DIN rail module, two-section, divisible |
| Surge protection fault message | Optical, remote indicator contact |
Additional descriptions
| Note | Usable in all low-voltage systems between L-N or L-PEN. Only usable in IT Systems between L-PE, if the exposed-conductive-parts (bodies) of the equipment of the low-voltage installation is connected to the earthing arrangement of the transformer substation. (interconnected earthing arrangement of the HV-transformer substation with the bodies of the LV-installation. RE= RAaccordance to IEC 60364-4-442 / VDE 0100-442 Fig. 44D / Example a) |
|---|
Protective circuit
| Nominal voltage UN | 240/415 V AC (IT) |
|---|---|
| Nominal frequency fN | 50 Hz (60 Hz) |
| Maximum continuous voltage UC | 350 V AC |
| Rated load current IL | 125 A (< 55 °C) |
| Residual current IPE | ≤ 0.5 mA |
| Nominal discharge current In(8/20) µs | 25 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 | 25 kA (264 V AC) |
| 3 kA (350 V AC) | |
| Short-circuit current rating ISCCR | 25 kA (264 V AC) |
| 3 kA (350 V AC) | |
| Voltage protection level Up(L-N) | ≤ 1.5 kV |
| Voltage protection level Up(L-PE) | ≤ 2.8 kV |
| Voltage protection level Up(N-PE) | ≤ 1.5 kV |
| Residual voltage Ures(L-N) | ≤ 1.5 kV (at In) |
| ≤ 1.2 kV (at 10 kA) | |
| ≤ 1 kV (at 5 kA) | |
| ≤ 0.9 kV (at 3 kA) | |
| Residual voltage Ures(L-PE) | ≤ 2.8 kV (at In) |
| ≤ 2.4 kV (at 10 kA) | |
| ≤ 2 kV (at 5 kA) | |
| ≤ 1.8 kV (at 3 kA) | |
| Residual voltage Ures(N-PE) | ≤ 1.5 kV (at In) |
| ≤ 1.2 kV (at 10 kA) | |
| ≤ 1 kV (at 5 kA) | |
| ≤ 0.9 kV (at 3 kA) | |
| TOV behavior at UT(L-N) | 415 V AC (5 s / withstand mode) |
| 440 V AC (120 min / safe failure mode) | |
| Response time tA | ≤ 25 ns |
| Max. backup fuse with V-type through wiring | 125 A (gG) |
| Max. backup fuse with branch wiring | 315 A (gG) |
Indicator/remote signaling
| Switching function | PDT 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 | 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 solid | 0.14 mm² ... 1.5 mm² |
| Conductor cross section AWG | 28 ... 16 |
Connection data
| Connection method | Screw terminal blocks |
|---|---|
| Screw thread | M5 |
| Tightening torque | 4.5 Nm |
| Stripping length | 18 mm |
| Conductor cross section flexible | 2.5 mm² ... 35 mm² |
| Conductor cross section solid | 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 |
Classifications
| Feature Name | Feature Value |
|---|---|
| System configuration DC (EF009926) | No |
| System configuration IT (EF009927) | Yes |
| System configuration TN (EF009928) | No |
| System configuration TN-C (EF009929) | No |
| System configuration TN-C-S (EF009933) | No |
| System configuration TN-S (EF009930) | No |
| System configuration TT (EF009931) | No |
| System configuration other (EF009932) | No |
| Max. continuous voltage AC (EF004198) | 350 V |
| Voltage protection level (EF003525) | 2.8 kV |
| Voltage protection level L-N (EF004236) | 1.5 kV |
| Voltage protection level L-PE (EF012276) | 2.8 kV |
| Voltage protection level N-PE (EF008796) | 1.5 kV |
| Follow current extinguishing capability (EF004193) | 25 kA |
| Max. overcurrent protection device, parallel connection (fuse) (EF015962) | 315 A |
| Max. overcurrent protection device, series connection (fuse) (EF015963) | 125 A |
| Mounting method (EF000003) | DIN rail (top hat rail) 35 mm |
| Construction size (EF002566) | Other |
| Max. conductor cross section solid (solid, stranded) (EF008827) | 35 mm² |
| Max. conductor cross section flexible (fine-strand) (EF008828) | 35 mm² |
| Remote signalling (EF004192) | Yes |
| Signalling at the device (EF004241) | Optic |
| Test class (EF004228) | Type 1 |
| Integrated backup fuse (EF008797) | Yes |
| Voltage switching spark gap technology (EF016003) | No |
| Degree of protection (IP) (EF005474) | IP20 |