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PHOENIX CONTACT STU 10/ 4X2,5 BU STU 10/ 4X2,5 BU 3033142 PHOENIX CONTACT Potential collective terminal View larger
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STU 10/ 4X2,5 BU 3033142 PHOENIX CONTACT Potential collective terminal

STU 10/ 4X2,5 BU

3033142

PHOENIX CONTACT

50 Pcs.

Potential collective terminal Collective power terminal, nominal voltage: 800 V, nominal current: 55 A, number of connections: 5, connection type: Screw connection, Sizing cross-section: 10 mm², cross-section: 0.5 mm² - 16 mm², Spring connection, Sizing cross-section: 2.5 mm², cross-section: 0.08 mm² - 4 mm², mounting type: NS 35/7.5, NS 35/15, color: blue Potential collective terminal, nom. voltage: 800 V, nominal current: 55 A, connection method: Screw connection, Rated cross section: 10 mm2, cross section: 0.5 mm2 - 16 mm2, connection method: Spring-cage connection, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: blue

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Technical data
Product properties
Product typeHybrid terminal block
Number of connections5
Number of rows1
Potentials1
Data management status
Article revision06
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 level5
Nominal cross section10 mm²
Screw threadM4
Tightening torque1.5 ... 1.8 Nm
Stripping length8 mm ... 10 mm
Internal cylindrical gageA6
Connection in acc. with standardIEC 60947-7-1
Conductor cross section rigid0.5 mm² ... 16 mm²
Cross section AWG20 ... 8 (converted acc. to IEC)
Conductor cross section flexible0.5 mm² ... 16 mm²
Conductor cross section, flexible [AWG]20 ... 6 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.5 mm² ... 10 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.5 mm² ... 10 mm²
2 conductors with same cross section, solid0.5 mm² ... 4 mm²
2 conductors with same cross section, flexible0.5 mm² ... 4 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve0.5 mm² ... 2.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 6 mm²
Nominal current55 A
Maximum load current57 A
Nominal voltage800 V
Nominal cross section10 mm²
Level 1 above 1+2
Stripping length8 mm ... 10 mm
Internal cylindrical gageA3
Connection in acc. with standardIEC 60947-7-1
Conductor cross section rigid0.08 mm² ... 4 mm²
Cross section AWG24 ... 10 (converted acc. to IEC)
Conductor cross section flexible0.08 mm² ... 2.5 mm²
Conductor cross section, flexible [AWG]24 ... 12 (converted acc. to IEC)
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 sleeve0.14 mm² ... 0.5 mm²
Nominal current24 A
Maximum load current24 A
Nominal voltage800 V
Nominal cross section2.5 mm²
Dimensions
Width10.3 mm
End cover width2.2 mm
Height68 mm
Depth on NS 35/7,548.3 mm
Depth on NS 35/1555.8 mm
Material specifications
Colorblue (RAL 5015)
Flammability rating according to UL 94V0
Insulating material groupI
Insulating materialPA
Static insulating material application in cold-60 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))125 °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
Calorimetric heat release NFPA 130 (ASTM E 1354)27,5 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
Mechanical properties
Mechanical data
Open side panelYes
Environmental and real-life conditions
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
IEC 60947-7-1
Mounting
Mounting typeNS 35/7,5
NS 35/15

ETIM for 3033142 Terminal blocks (EC000897)
Feature Name Feature Value
Rated current In (EF008250) 55 A
Rated voltage (EF000228) 800 V
Type of electrical connection 1 (EF002526) Screw connection
Type of electrical connection 2 (EF002527) Spring clamp connection
Number of levels (EF002659) 1
Number of clamp positions per level (EF002660) 5
Suitable for conductor material (EF012572) Aluminium/copper
Mounting method (EF000003) DIN rail (top hat rail) 35 mm
Material insulation body (EF007543) Other
Inflammability class of insulation material according to UL94 (EF002521) V0
Width (EF000008) 10.3 mm
Height (EF000040) 68 mm
Depth (EF000049) 48.3 mm
Closing plate required (EF002525) Yes
Colour (EF000007) Blue
Internally connected stages (EF002661) Yes

Product Datasheet

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