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Phoenix Contact 3206351
AllConnectorsTerminal blocksSpring-cage connection

3206351

Official Distributor

By Phoenix Contact

SKU
PHX3206351
MPN
QTCS 1,5-TWIN BU
Weight
0.011 kg
This product is Not Cancellable/Not Returnable
Series QTCS

QTCS 1,5-TWIN BU - Feed-through terminal block

Feed-through terminal block, nom. voltage: 800 V, nominal current: 17.5 A, connection method: Quick connection, Rated cross section: 1.5 mm2, cross section: 0.25 mm2 - 1.5 mm2, connection method: Spring-cage connection, Rated cross section: 1.5 mm2, cross section: 0.08 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: blue

  • The time-saving QUICKON fast connection is used on the control cabinet side
  • The hybrid versions combine the advantages of the different connection technologies
  • The spring-cage connection is used on the connection side
Technical Specifications

Product properties

Number of Connections3
Number of rows1
Potentials1

Insulation characteristics

Overvoltage categoryIII
Degree of pollution3

Electrical properties

Rated surge voltage8 kV
Maximum power dissipation for nominal condition0.56 W

Connection data

Number of connections per level3
Frequency of connections with the same cross section100
Nominal cross section1.5 mm²

Level 1 above 1+2

Stripping length10 mm
Material wire insulationPVC / PE
Connection in acc. with standardIEC 60947-7-1
Conductor cross section rigid0.25 mm² ... 1.5 mm²
Cross section AWG24 ... 16 (converted acc. to IEC)
Conductor cross section flexible0.25 mm² ... 1.5 mm²
Conductor cross section, flexible [AWG]24 ... 16 (converted acc. to IEC)
Cross section, sensor conductors0.25 mm² ... 0.34 mm²
Nominal Current17.5 A
Maximum Load Current17.5 A (with 1.5 mm² conductor cross section)
Nominal Voltage800 V
Nominal cross section1.5 mm²

Level 1 below 1

Internal cylindrical gageA3
Connection in acc. with standardIEC 60947-7-1
Conductor cross section rigid0.08 mm² ... 4 mm²
Cross section AWG28 ... 12 (converted acc. to IEC)
Conductor cross section flexible0.08 mm² ... 2.5 mm²
Conductor cross-section flexible (ferrule without plastic sleeve)0.14 mm² ... 2.5 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.14 mm² ... 2.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm²
Nominal Current17.5 A
Maximum Load Current17.5 A (with 1.5 mm² conductor cross section)
Nominal Voltage800 V
Nominal cross section1.5 mm²

Rated data (ATEX/IECEx)

Identification II 2 GD  Ex eb IIC Gb
Operating temperature range-45 °C ... 90 °C
Ex-certified accessories3206403 D-QTCS 1,5-TWIN
Ex-certified accessories3206212 ATP-QTC TWIN
Ex-certified accessories1204517 SZF 1-0,6X3,5
Ex-certified accessories3022276 CLIPFIX 35-5
Ex-certified accessories3022218 CLIPFIX 35
List of bridgesPlug-in bridge / FBS 2-5 / 3030161
List of bridgesPlug-in bridge / FBS 3-5 / 3030174
List of bridgesPlug-in bridge / FBS 4-5 / 3030187
List of bridgesPlug-in bridge / FBS 5-5 / 3030190
List of bridgesPlug-in bridge / FBS 10-5 / 3030213
List of bridgesPlug-in bridge / FBS 20-5 / 3030226
Ex temperature increase40 K (18.7 A / 1.5 mm²)
Rated voltage550 V
for bridging with bridge550 V
- At bridging between non-adjacent terminal blocks275 V
- At cut-to-length bridging with cover220 V
- At cut-to-length bridging with partition plate275 V
Rated Insulation Voltage500 V
Output(Permanent)

Ex level General

Rated current17 A
Maximum Load Current17 A
Contact resistance1.21 mΩ

Ex connection data Fast connection

Nominal cross section1.5 mm²
Rated cross section AWG16
Connection capacity rigid0.25 mm² ... 1.5 mm²
Connection capacity AWG24 ... 16
Connection capacity flexible0.25 mm² ... 1.5 mm²
Connection capacity AWG24 ... 16
Frequency of connections with the same cross section100

Ex connection data Spring-cage connection

Stripping length10 mm
Nominal cross section1.5 mm²
Rated cross section AWG16
Connection capacity rigid0.08 mm² ... 4 mm²
Connection capacity AWG28 ... 12
Connection capacity flexible0.08 mm² ... 2.5 mm²
Connection capacity AWG28 ... 14

Dimensions

Width5.2 mm
End cover width2.2 mm

Material specifications

Colorblue
Flammability rating according to UL 94V0
Insulating material groupI
Insulating materialPA
Fire protection for rail vehicles (DIN EN 45545-2) R22HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26HL 1 - HL 3
Calorimetric heat release NFPA 130 (ASTM E 1354)28 MJ/kg
Surface flammability NFPA 130 (ASTM E 162)passed
Specific optical density of smoke NFPA 130 (ASTM E 662)passed
Smoke gas toxicity NFPA 130 (SMP 800C)passed

Cable/line

Wire diameter incl. insulation3 mm

Surge voltage test

Test voltage setpoint9.8 kV
ResultTest passed

Temperature-rise test

Requirement temperature-rise testIncrease in temperature ≤ 45 K
ResultTest passed
ResultTest passed
Short-time withstand current 1.5 mm²0.18 kA
ResultTest passed

Power-frequency withstand voltage

Test voltage setpoint2 kV
ResultTest passed

Mechanical data

Open side panelYes

Mechanical strength

ResultTest passed

Attachment on the carrier

DIN rail/fixing supportNS 35
Test force setpoint1 N
ResultTest passed

Test for conductor damage and slackening

Rotation speed10 (+/- 2) rpm
Revolutions135
Conductor cross section/weight0.14 mm² / 0.2 kg
Conductor cross section/weight1.5 mm² / 0.4 kg
Conductor cross section/weight4 mm² / 0.9 kg
ResultTest passed

Aging

Temperature cycles192
ResultTest passed

Needle-flame test

Time of exposure30 s
ResultTest passed

Oscillation/broadband noise

SpecificationDIN EN 50155 (VDE 0115-200):2018-05
SpectrumService life test category 2, bogie-mounted
Frequencyf1 = 5 Hz to f2 = 250 Hz
ASD level6.12 (m/s²)²/Hz
Acceleration3.12g
Test duration per axis5 h
Test directionsX-, Y- and Z-axis

Shocks

Pulse shapeHalf-sine
Acceleration30g
Shock duration18 ms
Number of shocks per direction3
Test directionsX-, Y- and Z-axis (pos. and neg.)

Ambient conditions

Ambient Temperature (Operation)-60 °C ... 105 °C (max. short-term operating temperature RTI Elec.)
Ambient temperature (storage/transport)-25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Ambient temperature (assembly)-5 °C ... 70 °C
Ambient temperature (actuation)-5 °C ... 70 °C
Permissible humidity (storage/transport)30 % ... 70 %

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1
Connection in acc. with standardIEC 60947-7-1

Mounting

Mounting TypeNS 35/7,5
Mounting TypeNS 35/15
Accessories
  • 3206403
    3206403
    D-QTCS 1,5-TWIN - End cover, width: 2.2 mm, height: 39.3 mm, color: gray
  • 3206212
    3206212
    Partition plate - ATP-QTC TWIN
  • 1204517
    1204517
    Screwdriver - SZF 1-0,6X3,5
  • 3039926
    3039926
    QTC-IL, Operating decal for the QTS terminal block
  • 3032447
    3032447
    P-CO 2-5 R47K - Component connector, with 47 kOhm resistance for wire-break monitoring, pitch: 5.2 mm, depth: 34.8 mm, width: 4.1 mm, height: 8.9 mm, number of positions: 2, color: black
  • 3030172
    3030172
    Wire bridge - FBSW 2-5/250MM
  • 3030170
    3030170
    Wire bridge - FBSW 2-5/60MM
  • 3030171
    3030171
    Wire bridge - FBSW 2-5/110MM
  • 3030172
    3030172
    Wire bridge - FBSW 2-5/250MM
  • 3030170
    3030170
    Wire bridge - FBSW 2-5/60MM
  • 3030171
    3030171
    Wire bridge - FBSW 2-5/110MM
  • 3030161
    3030161
    FBS 2-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 2, length: 23 mm, color: red
  • 3030174
    3030174
    FBS 3-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 3, length: 23 mm, color: red
  • 3030187
    3030187
    FBS 4-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 4, length: 23 mm, color: red
  • 3030190
    3030190
    FBS 5-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 5, length: 23 mm, color: red
  • 3030213
    3030213
    FBS 10-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 10, length: 23 mm, color: red
  • 3030226
    3030226
    FBS 20-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 20, color: red
  • 3033702
    3033702
    FBSR 2-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 2, color: red
  • 3001591
    3001591
    FBSR 3-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 3, color: red
  • 3001592
    3001592
    FBSR 4-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 4, color: red
  • 3001593
    3001593
    FBSR 5-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: red
  • 3033710
    3033710
    FBSR 10-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: red
  • 3030860
    3030860
    Reducing bridge - RB ST 6-(2,5/4)
  • 3036877
    3036877
    FBS 2-5 BU - Plug-in bridge, pitch: 5.2 mm, number of positions: 2, color: blue
  • 3036880
    3036880
    FBS 3-5 BU - Plug-in bridge, pitch: 5.2 mm, number of positions: 3, color: blue
  • 3036893
    3036893
    FBS 4-5 BU - Plug-in bridge, pitch: 5.2 mm, number of positions: 4, color: blue
  • 3036903
    3036903
    FBS 5-5 BU - Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: blue
  • 3036916
    3036916
    FBS 10-5 BU - Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: blue
  • 3036929
    3036929
    FBS 20-5 BU - Plug-in bridge, pitch: 5.2 mm, number of positions: 20, color: blue
  • 3032114
    3032114
    FBS 50-5 BU - Plug-in bridge, pitch: 5.2 mm, number of positions: 50, color: blue
  • 0801733
    0801733
    NS 35/ 7,5 PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • 0801681
    0801681
    NS 35/ 7,5 UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • 1204119
    1204119
    NS 35/ 7,5 WH PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
  • 1204122
    1204122
    NS 35/ 7,5 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
  • 0801704
    0801704
    NS 35/ 7,5 AL UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
  • 1206421
    1206421
    DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • 1206434
    1206434
    NS 35/ 7,5 ZN UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • 0801762
    0801762
    NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
  • 1206560
    1206560
    NS 35/ 7,5 CAP - DIN rail end piece, for DIN rail NS 35/7.5
  • 1201730
    1201730
    NS 35/15 PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • 1201714
    1201714
    NS 35/15 UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • 0806602
    0806602
    NS 35/15 WH PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: white
  • 1204135
    1204135
    NS 35/15 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
  • 1201756
    1201756
    NS 35/15 AL UNPERF 2000MM - DIN rail, unperforated, similar to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
  • 1206599
    1206599
    NS 35/15 ZN PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • 1206586
    1206586
    NS 35/15 ZN UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • 1201895
    1201895
    NS 35/15 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
  • 1206573
    1206573
    NS 35/15 CAP - DIN rail end piece, for DIN rail NS 35/15
  • 1201798
    1201798
    NS 35/15-2,3 UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile 2.3 mm, color: silver
  • 1050004
    1050004
    Zack marker strip - ZB 5 :UNBEDRUCKT
  • 1050017
    1050017
    1050017 -
  • 1050020
    1050020
    Zack marker strip - ZB 5,QR:FORTL.ZAHLEN
  • 1050033
    1050033
    Zack marker strip - ZB 5,LGS:GLEICHE ZAHLEN
  • 1050415
    1050415
    Zack marker strip - ZB 5,LGS:L1-N,PE
  • 0818108
    0818108
    Marker for terminal blocks - UC-TM 5
  • 0824581
    0824581
    Marker for terminal blocks - UC-TM 5 CUS
  • 0828734
    0828734
    Marker for terminal blocks - UCT-TM 5
  • 0808642
    0808642
    Zack Marker strip, flat - ZBF 5:UNBEDRUCKT
  • 0810821
    0810821
    0810821 -
  • 0810863
    0810863
    Zack Marker strip, flat - ZBF 5,LGS:UNGERADE ZAHLEN
  • 0818153
    0818153
    Marker for terminal blocks - UC-TMF 5
  • 0824638
    0824638
    Marker for terminal blocks - UC-TMF 5 CUS
  • 0828744
    0828744
    Marker for terminal blocks - UCT-TMF 5
  • 3035975
    3035975
    4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
  • 3035974
    3035974
    Test adapter - PAI-4-FIX-5/6 OG
  • 3035977
    3035977
    Test adapter - PAI-4-FIX-5/6 YE
  • 3035976
    3035976
    Test adapter - PAI-4-FIX-5/6 RD
  • 3035978
    3035978
    Test adapter - PAI-4-FIX-5/6 GN
  • 3035980
    3035980
    Test adapter - PAI-4-FIX-5/6 BK
  • 3035982
    3035982
    Test adapter - PAI-4-FIX-5/6 GY
  • 3035979
    3035979
    Test adapter - PAI-4-FIX-5/6 VT
  • 3035981
    3035981
    Test adapter - PAI-4-FIX-5/6 BN
  • 3035983
    3035983
    Test adapter - PAI-4-FIX-5/6 WH
  • 3030983
    3030983
    Test plugs - PS-5
  • 3036725
    3036725
    DP PS-5 - Spacer plate, depth: 29 mm, width: 5.2 mm, height: 22.4 mm, number of positions: 1, color: red
  • 3038723
    3038723
    Test plugs - PS-5/2,3MM RD
  • 3022218
    3022218
    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
  • 3022276
    3022276
    CLIPFIX 35-5 - Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, with parking option for FBS...5, FBS...6, KSS 5, KSS 6, width: 5.15 mm, color: gray
  • 0800886
    0800886
    E/NS 35 N - End clamp, width: 9.5 mm, color: gray
  • 1201442
    1201442
    E/UK - End bracket, Mounting on a DIN rail NS 32 or NS 35, material: PA, color: gray
  • 1201413
    1201413
    E/UK 1 - End clamps, for supporting the ends of double-level and three-level terminal blocks, width: 10 mm, color: gray

Why Proax for Phoenix Contact 3206351?

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Additional Information
Pack Size50
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  • 3050345
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  • 3050358
    3050358
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  • 3050332
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  • 3206513
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