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PHOENIX CONTACT G 5/ 3-EX G 5/ 3-EX 2703172 PHOENIX CONTACT Device terminal block View larger
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G 5/ 3-EX 2703172 PHOENIX CONTACT Device terminal block

G 5/ 3-EX

2703172

PHOENIX CONTACT

50 Pcs.

Device terminal block Device terminal, nominal voltage: 275 V, nominal current: 30 A, number of connections: 6, number of poles: 3, connection type: Screw connection, Sizing cross-section: 4 mm², cross-section: 0.2 mm² - 4 mm², mounting class: direct screwed, color: gray Device terminal block, nom. voltage: 275 V, nominal current: 30 A, number of connections: 6, number of positions: 3, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 4 mm2, mounting type: direct screw connection, color: gray

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Technical data
Product properties
Product typeFeed-through terminal block
Number of positions3
Number of connections6
Number of rows1
Potentials3
Data management status
Article revision08
Insulation characteristics
Overvoltage categoryIII
Degree of pollution3
Electrical properties
Rated surge voltage6 kV
Maximum power dissipation for nominal condition1.02 W
Connection data
Number of connections per level6
Nominal cross section4 mm²
Screw threadM3
Tightening torque0.6 ... 0.8 Nm
Stripping length8 mm
Internal cylindrical gageA3
Connection in acc. with standardIEC 60947-7-1
Conductor cross section rigid0.2 mm² ... 4 mm²
Cross section AWG24 ... 12 (converted acc. to IEC)
Conductor cross section flexible0.2 mm² ... 4 mm²
Conductor cross section, flexible [AWG]24 ... 12 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.25 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.25 mm² ... 2.5 mm²
2 conductors with same cross section, solid0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve0.25 mm² ... 1.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 1 mm²
Nominal current30 A
Maximum load current32 A (with 4 mm² conductor cross section)
Nominal voltage275 V
Nominal cross section4 mm²
Ex data
Rated data (ATEX/IECEx)
Identification II 2 G  Ex eb IIC Gb
Operating temperature range-60 °C ... 110 °C
Ex-certified accessories1205053 SZS 0,6X3,5
Ex temperature increase40 K (30.7 A / 4 mm²)
Rated voltage352 V
Rated insulation voltage320 V
output(Permanent)
Ex level General
Rated current30 A
Maximum load current30 A
Contact resistance0.25 mΩ
Ex connection data General
Torque range0.6 Nm ... 0.8 Nm
Nominal cross section4 mm²
Rated cross section AWG12
Connection capacity rigid0.2 mm² ... 4 mm²
Connection capacity AWG24 ... 12
Connection capacity flexible0.2 mm² ... 4 mm²
Connection capacity AWG24 ... 24
2 conductors with same cross section, solid0.2 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG rigid24 ... 16
2 conductors with same cross section, stranded0.2 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG flexible24 ... 16
Dimensions
Dimensional drawingcqwaaxpabf.jpg
Width31 mm
Height22 mm
Depth24 mm
Hole diameter3.2 mm
Material specifications
Colorgray (RAL 7042)
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))130 °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)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
Mechanical properties
General
Terminal block mountingWhen attaching the product to the mounting surface, please ensure that the housing is not damaged when tightening the center screw
Mechanical data
Open side panelNo
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
Mounting
Mounting typedirect screw connection
Terminal block mountingWhen attaching the product to the mounting surface, please ensure that the housing is not damaged when tightening the center screw

ETIM for 2703172 Terminal blocks (EC001284)
Feature Name Feature Value
Explosion-tested version 'Ex e' (EF008498) No
Connectable conductor cross section fine-strand without cable end sleeve (EF007341) 0.2 mm²
Connectable conductor cross section solid-core (EF007337) 0.2 mm²
Connectable conductor cross section multi-wired (EF007343) 0.2 mm²
Number of poles (EF001391) 3
Mounting method (EF000003) Other
Closing plate required (EF002525) Yes
Colour (EF000007) Grey

Product Datasheet

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