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FLT-SEC-T1+T2-2IT-350/25-FM 1044388 PHOENIX CONTACT Type 1+2 protective device combination
Reference: FLT-SEC-T1+T2-2IT-350/25-FM
Code: 1044388
Manufacturer: PHOENIX CONTACT
Product on demand only, returns will not be accepted.
Description:
Type 1+2 protective device combination
Combination of pluggable lightning and surge arresters, according to type 1+2/class I+II, for two-phase power supply networks with isolated operation (L1, L2, PE).
Categories:
- Earthing, lightning and surge protection > Combined arrester for power supply systems
- PHOENIX CONTACT > Trabtech (TT)
Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX CONTACT
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Key Commercial Data
| Orderkey | 1044388 |
|---|---|
| Packing unit | 1 pc |
| Note | Made to Order (non-returnable) |
| GTIN | 4055626620862 |
| Weight per Piece (excluding packing) | 633.600 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-PE |
| L-L | |
| 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 | 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 V AC (IT) |
|---|---|
| Nominal frequency fN | 50 Hz (60 Hz) |
| Maximum continuous operating voltage UC(L-PE) | 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(L-PE) | 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-L) | ≤ 1.5 kV (L1-L2) |
| Voltage protection level Up(L-PE) | ≤ 2.8 kV (L1-PE) |
| ≤ 1.5 kV (L2-PE) | |
| Residual voltage Ures(L-L) | ≤ 1.5 kV (at In/ L1-L2) |
| ≤ 1.2 kV (at 10 kA / L1-L2) | |
| ≤ 1 kV (at 5 kA / L1-L2) | |
| ≤ 0.9 kV (at 3 kA / L1-L2) | |
| Residual voltage Ures(L-PE) | ≤ 2.8 kV (at In/ L1-PE) |
| ≤ 2.4 kV (at 10 kA / L1-PE) | |
| ≤ 2 kV (at 5 kA / L1-PE) | |
| ≤ 1.8 kV (at 3 kA / L1-PE) | |
| ≤ 1.5 kV (at In/ L2-PE) | |
| ≤ 1.2 kV (at 10 kA / L2-PE) | |
| ≤ 1 kV (at 5 kA / L2-PE) | |
| ≤ 0.9 kV (at 3 kA / L2-PE) | |
| TOV behavior at UT(L-PE) | 415 V AC (5 s / withstand 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
ETIM for 1044388 Earthing, lightning and surge protection (EC001457)
Feature name
Feature value
Feature nameSystem configuration DC (EF009926)
Feature valueNo
Feature nameSystem configuration IT (EF009927)
Feature valueYes
Feature nameSystem configuration TN (EF009928)
Feature valueNo
Feature nameSystem configuration TN-C (EF009929)
Feature valueNo
Feature nameSystem configuration TN-C-S (EF009933)
Feature valueNo
Feature nameSystem configuration TN-S (EF009930)
Feature valueNo
Feature nameSystem configuration TT (EF009931)
Feature valueNo
Feature nameSystem configuration other (EF009932)
Feature valueNo
Feature nameMax. continuous voltage AC (EF004198)
Feature value350 V
Feature nameVoltage protection level (EF003525)
Feature value2.8 kV
Feature nameVoltage protection level L-PE (EF012276)
Feature value2.8 kV
Feature nameFollow current extinguishing capability (EF004193)
Feature value25 kA
Feature nameMax. overcurrent protection device, parallel connection (fuse) (EF015962)
Feature value315 A
Feature nameMax. overcurrent protection device, series connection (fuse) (EF015963)
Feature value125 A
Feature nameMounting method (EF000003)
Feature valueDIN rail (top hat rail) 35 mm
Feature nameConstruction size (EF002566)
Feature valueOther
Feature nameMax. conductor cross section solid (solid, stranded) (EF008827)
Feature value35 mm²
Feature nameMax. conductor cross section flexible (fine-strand) (EF008828)
Feature value35 mm²
Feature nameRemote signalling (EF004192)
Feature valueYes
Feature nameSignalling at the device (EF004241)
Feature valueOptic
Feature nameTest class (EF004228)
Feature valueType 1
Feature nameIntegrated backup fuse (EF008797)
Feature valueYes
Feature nameVoltage switching spark gap technology (EF016003)
Feature valueNo
Feature nameDegree of protection (IP) (EF005474)
Feature valueIP20
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