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PHOENIX CONTACT FLT-SEC-T1+T2-3S-350/25-FM FLT-SEC-T1+T2-3S-350/25-FM 2905470 FLT‐CP‐3S350 2859712 PHOENIX CONTACT Type 1+2 protective device combinati.. View larger
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FLT-SEC-T1+T2-3S-350/25-FM 2905470 FLT‐CP‐3S350 2859712 PHOENIX CONTACT Type 1+2 protective device combinati..

FLT-SEC-T1+T2-3S-350/25-FM

2905470

FLT‐CP‐3S350 2859712

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 grids, with separate N and PE (L1, L2, L3, PE, N).

Automation > Combined arrester for power supply systems
Trabtech (TT)

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Key Commercial Data

Orderkey2905470
Packing unit1 pc
Catalog pagePage 42 (C-4-2017)
GTIN4046356950664
Weight per Piece (excluding packing)1,186.500 g
Custom tariff number85363030
Country of originDE (Germany)

Dimensions

Height95.2 mm
Width142.4 mm
Depth74.5 mm (incl. DIN rail 7.5 mm)
Horizontal pitch8 Div.

Ambient conditions

Degree of protectionIP20 (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)30g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (operation)5g (5 - 500 Hz/2.5 h/X, Y, Z)

General

IEC test classificationI + II
T1 + T2
T1
I
EN typeT1 + T2
T1
IEC power supply systemTN-S
TT
Mode of protectionL-N
L-PE
N-PE
Mounting typeDIN rail: 35 mm
Colorlight grey RAL 7035
traffic grey A RAL 7042
Housing materialPA 6.6-FR 20% GF
PBT-FR
Degree of pollution2
Flammability rating according to UL 94V-0
TypeDIN rail module, two-section, divisible
Number of positions4
Surge protection fault messageOptical, remote indicator contact

Protective circuit

Nominal voltage UN240/415 V AC (TN-S)
240/415 V AC (TT)
Nominal frequency fN50 Hz (60 Hz)
Maximum continuous voltage UC350 V AC
Rated load current IL125 A (< 55 °C)
Residual current IPE≤ 0.01 mA
Nominal discharge current In(8/20) µs (L-N)25 kA
Nominal discharge current In(8/20) µs (L-PE)25 kA
Nominal discharge current In(8/20) µs (N-PE)100 kA
Impulse discharge current (10/350) µs (L-N), charge12.5 As
Impulse discharge current (10/350) µs (L-N), specific energy160 kJ/Ω
Impulse discharge current (10/350) µs (L-N), peak current value Iimp25 kA
Impulse discharge current (10/350) µs (L-PE), charge12.5 As
Impulse discharge current (10/350) µs (L-PE), specific energy160 kJ/Ω
Impulse discharge current (10/350) µs (L-PE), peak current value Iimp25 kA
Impulse discharge current (10/350) µs (N-PE), charge50 As
Impulse discharge current (10/350) µs (N-PE), specific energy2500 kJ/Ω
Impulse discharge current (10/350) µs (N-PE), peak current value Iimp100 kA
Follow current interrupt rating Ifi(L-N)25 kA (264 V AC)
3 kA (350 V AC)
Follow current interrupt rating Ifi(N-PE)100 A (350 V AC)
Short-circuit current rating ISCCR25 kA (264 V AC)
3 kA (350 V AC)
Voltage protection level Up(L-N)≤ 1.5 kV
Voltage protection level Up(L-PE)≤ 2.2 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)≤ 2.2 kV (at In)
≤ 2 kV (at 10 kA)
≤ 1.8 kV (at 5 kA)
≤ 1.6 kV (at 3 kA)
Residual voltage Ures(N-PE)≤ 1.5 kV (at In)
≤ 1 kV (at 10 kA)
≤ 0.9 kV (at 5 kA)
≤ 0.8 kV (at 3 kA)
TOV behavior at UT(L-N)415 V AC (5 s / withstand mode)
457 V AC (120 min / safe failure mode)
TOV behavior at UT(N-PE)1200 V AC (200 ms / withstand mode)
Response time tA(L-N)≤ 25 ns
Response time tA(L-PE)≤ 100 ns
Response time tA(N-PE)≤ 100 ns
Max. backup fuse with V-type through wiring125 A (gG)
Max. backup fuse with branch wiring315 A (gG)

Additional technical data

Maximum discharge current Imax(8/20) µs100 kA

Indicator/remote signaling

Switching functionPDT contact
Operating voltage12 V AC ... 250 V AC
125 V DC (200 mA DC)
Operating current10 mA AC ... 1 A AC
1 A DC (30 V DC)
Connection methodPlug-in/screw connection via COMBICON
Screw threadM2
Tightening torque0.25 Nm
Stripping length7 mm
Conductor cross section flexible0.14 mm² ... 1.5 mm²
Conductor cross section solid0.14 mm² ... 1.5 mm²
Conductor cross section AWG28 ... 16

Connection data

Connection methodScrew terminal blocks
Screw threadM5
Tightening torque4.5 Nm
Stripping length18 mm
Conductor cross section flexible2.5 mm² ... 35 mm²
Conductor cross section solid2.5 mm² ... 35 mm²
Conductor cross section AWG13 ... 2
Connection methodFork-type cable lug
Conductor cross section flexible1.5 mm² ... 16 mm²

UL specifications

SPD Type2CA
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)264 V AC
Maximum continuous operating voltage MCOV (N-G)350 V AC
Nom. voltage240/415 V AC
Rated load current IL50 A
Mode of protectionL-L
L-N
L-G
N-G
Power distribution systemWye
Nominal frequency50/60 Hz
Voltage protection rating VPR (L-L)2000 V
Voltage protection rating VPR (L-N)1200 V
Voltage protection rating VPR (L-G)1500 V
Voltage protection rating VPR (N-G)1200 V
Nominal discharge current In20 kA
Short-circuit current rating (SCCR)50 kA

UL indicator/remote signaling

Operating voltage125 V AC
Operating current1 A AC
Tightening torque4 lbf-in.
Conductor cross section AWG30 ... 14

UL connection data

Conductor cross section AWG3 ... 2
Tightening torque40 lbf-in.

Standards and Regulations

Standards/regulationsIEC 61643-11 2011
EN 61643-11 2012

Environmental Product Compliance

REACh SVHCLead 7439-92-1
China RoHSEnvironmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”

Classifications


ETIM for 2905470 Earthing, lightning and surge protection (EC001457)
Feature Name Feature Value
System configuration DC (EF009926) No
System configuration IT (EF009927) No
System configuration TN (EF009928) No
System configuration TN-C (EF009929) No
System configuration TN-C-S (EF009933) No
System configuration TN-S (EF009930) Yes
System configuration TT (EF009931) No
System configuration other (EF009932) No
Max. continuous voltage AC (EF004198) 350 V
Voltage protection level (EF003525) 2.2 kV
Voltage protection level L-N (EF004236) 1.5 kV
Voltage protection level L-PE (EF012276) 2.2 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

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.