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PHOENIX CONTACT STTBU 4 BU STTBU 4 BU 3033168 PHOENIX CONTACT Feed-through terminal block View larger
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STTBU 4 BU 3033168 PHOENIX CONTACT Feed-through terminal block

STTBU 4 BU

3033168

PHOENIX CONTACT

50 Pcs.

Feed-through terminal block Feed-through terminal, nominal voltage: 500 V, nominal current: 30 A, number of connections: 4, connection type: Spring connection, Sizing cross-section: 4 mm², cross-section: 0.08 mm² - 6 mm², Screw connection, Sizing cross-section: 4 mm², cross-section: 0.14 mm² - 6 mm², mounting class: NS 35/7.5, NS 35/15, color: blue

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Modular TBs

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Key Commercial Data

Orderkey3033168
Packing unit50 pc
Minimum order quantity50 pc
NoteMade to Order (non-returnable)
Catalog pagePage 179 (C-1-2017)
GTIN4046356148054
Weight per Piece (excluding packing)18.880 g
Custom tariff number85369010
Country of originPL (Poland)

General

Number of levels2
Number of connections4
Nominal cross section4 mm²
Colorblue
Insulating materialPA
Flammability rating according to UL 94V0
Rated surge voltage8 kV
Degree of pollution3
Overvoltage categoryIII
Insulating material groupI
Maximum power dissipation for nominal condition1.02 W (the value is multiplied when connecting multiple levels)
Connection methodSpring-cage connection
Connection in acc. with standardIEC 60947-7-1
Maximum load current36 A (the maximum load current must not be exceeded by the total current of all connected conductors)
Nominal current IN30 A
Nominal voltage UN500 V
Connection methodScrew connection
Connection in acc. with standardIEC 60947-7-1
Maximum load current36 A (with 6 mm² conductor cross section)
30 A (with 4 mm² conductor cross section)
22 A (with a 2.5 mm² conductor cross section)
Nominal current IN30 A (with 4 mm² conductor cross section)
Nominal voltage UN500 V
Open side panelYes
Relative insulation material temperature index (Elec., UL 746 B)130 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))130 °C
Static insulating material application in cold-60 °C
Behavior in fire for rail vehicles (DIN 5510-2)Test passed
Flame test method (DIN EN 60695-11-10)V0
Oxygen index (DIN EN ISO 4589-2)>32 %
NF F16-101, NF F10-102 Class I2
NF F16-101, NF F10-102 Class F2
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
Calorimetric heat release NFPA 130 (ASTM E 1354)28 MJ/kg
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

Dimensions

Width6.2 mm
Length81 mm
Height NS 35/7,555.5 mm
Height NS 35/1563 mm
End cover width2.2 mm

Connection data

Connection methodSpring-cage connection
Connection in acc. with standardIEC 60947-7-1
Stripping length8 mm ... 10 mm
Conductor cross section solid min.0.08 mm²
Conductor cross section solid max.6 mm²
Conductor cross section AWG min.28
Conductor cross section AWG max.10
Conductor cross section flexible min.0.08 mm²
Conductor cross section flexible max.4 mm²
Min. AWG conductor cross section, flexible28
Max. AWG conductor cross section, flexible12
Conductor cross section flexible, with ferrule without plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.4 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.4 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, min.0.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, max.1 mm²
Connection methodScrew connection
Connection in acc. with standardIEC 60947-7-1
Screw threadM3
Tightening torque, min0.6 Nm
Tightening torque max0.8 Nm
Stripping length8 mm ... 10 mm
Conductor cross section solid min.0.14 mm²
Conductor cross section solid max.6 mm²
Conductor cross section AWG min.26
Conductor cross section AWG max.10
Conductor cross section flexible min.0.14 mm²
Conductor cross section flexible max.6 mm²
Min. AWG conductor cross section, flexible26
Max. AWG conductor cross section, flexible10
Conductor cross section flexible, with ferrule without plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.4 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.4 mm²
2 conductors with same cross section, solid min.0.14 mm²
2 conductors with same cross section, solid max.1.5 mm²
2 conductors with same cross section, stranded min.0.14 mm²
2 conductors with same cross section, stranded max.1.5 mm²
2 conductors with same cross section, stranded, ferrules without plastic sleeve, min.0.14 mm²
2 conductors with same cross section, stranded, ferrules without plastic sleeve, max.1.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, min.0.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, max.2.5 mm²

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1
IEC 60947-7-1
Flammability rating according to UL 94V0
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

Environmental Product Compliance

China RoHSEnvironmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values

Classifications


Product Datasheet

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