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Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
ST 10
Weight
0.025 kg

ST 10 - Feed-through terminal block

Feed-through terminal block, nom. voltage: 1000 V, nominal current: 57 A, number of connections: 2, connection method: Spring-cage connection, Rated cross section: 10 mm2, cross section: 0.2 mm2 - 16 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray

  • The flexible options for reducing bridging in the CLIPLINE complete system can be found in "Accessories for the CLIPLINE complete modular terminal block system"
  • The double bridge shaft not only enables individual chain bridging, but also reducing bridging to spring-cage terminal blocks with smaller cross sections
  • Tested for railway applications
Technical Specifications

Product properties

Product familyST
Area of applicationRailway industry
Area of applicationMachine building
Area of applicationPlant engineering
Area of applicationProcess industry
Number of Connections2
Number of rows1
Potentials1

Insulation characteristics

Overvoltage categoryIII
Degree of pollution3

Electrical properties

Rated surge voltage8 kV
Maximum power dissipation for nominal condition1.82 W

Connection data

Number of connections per level2
Nominal cross section10 mm²

Level 1 above 1 below 1

Stripping length18 mm
Internal cylindrical gageA6
Connection in acc. with standardIEC 60947-7-1
Conductor cross section rigid0.2 mm² ... 16 mm²
Cross section AWG24 ... 6 (converted acc. to IEC)
Conductor cross section flexible0.2 mm² ... 10 mm²
Conductor cross section, flexible [AWG]24 ... 8 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.25 mm² ... 10 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.25 mm² ... 10 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve1.5 mm² ... 2.5 mm²
Nominal Current57 A
Maximum Load Current65 A (with 16 mm² conductor cross section)
Nominal Voltage1000 V
Nominal cross section10 mm²

Rated data (ATEX/IECEx)

Identification II 2 GD  Ex eb IIC Gb
Operating temperature range-60 °C ... 110 °C
Ex-certified accessories3036644 D-ST 10
Ex-certified accessories1206612 SZF 3-1,0X5,5
Ex-certified accessories3022276 CLIPFIX 35-5
Ex-certified accessories3022218 CLIPFIX 35
List of bridgesPlug-in bridge / FBS 2-10 / 3005947
List of bridgesPlug-in bridge / FBS 5-10 / 3005948
Bridge data53.5 A / 10 mm²
Ex temperature increase40 K (56.6 A / 10 mm²)
Rated voltage550 V
for bridging with bridge550 V
Rated Insulation Voltage500 V
Output(Permanent)

Ex level General

Rated current51 A
Maximum Load Current59.5 A
Contact resistance0.4 mΩ

Ex connection data General

Nominal cross section10 mm²
Rated cross section AWG8
Connection capacity rigid1.5 mm² ... 16 mm²
Connection capacity AWG16 ... 6
Connection capacity flexible1.5 mm² ... 10 mm²
Connection capacity AWG16 ... 8

Dimensions

Width10.2 mm
End cover width2.2 mm
Height71.5 mm
Depth on NS 35/7,550.3 mm
Depth on NS 35/1557.8 mm

Material specifications

Colorgray
Flammability rating according to UL 94V0
Insulating material groupI
Insulating materialPA
Static insulating material application in cold-60 °C
Relative insulation material temperature index (Elec., UL 746 B)130 °C
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
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

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 10 mm²1.2 kA
ResultTest passed

Power-frequency withstand voltage

Test voltage setpoint2.2 kV
ResultTest passed

Mechanical data

Open side panelYes

Mechanical strength

ResultTest passed

Attachment on the carrier

DIN rail/fixing supportNS 35
Test force setpoint5 N
ResultTest passed

Test for conductor damage and slackening

Rotation speed10 (+/- 2) rpm
Revolutions135
Conductor cross section/weight0.2 mm² / 0.2 kg
Conductor cross section/weight10 mm² / 2 kg
Conductor cross section/weight16 mm² / 2.9 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):2022-06
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
ResultTest passed

Shocks

SpecificationDIN EN 50155 (VDE 0115-200):2022-06
Pulse shapeHalf-sine
Acceleration5g
Shock duration30 ms
Number of shocks per direction3
Test directionsX-, Y- and Z-axis (pos. and neg.)
ResultTest passed

Ambient conditions

Ambient Temperature (Operation)-60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.)
Ambient temperature (storage/transport)-25 °C ... 60 °C (for a short time, no longer than 24 h, -60°C to +70°C)
Ambient temperature (assembly)-5 °C ... 70 °C
Ambient temperature (actuation)-5 °C ... 70 °C
Permissible humidity (operation)20 % ... 90 %
Permissible humidity (storage/transport)30 % ... 70 %

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1

Mounting

Mounting TypeNS 35/7,5
Mounting TypeNS 35/15
Accessories

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