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

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

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4877 in stock
Key Specifications
Color:gray (RAL 7042)
Depth:24 mm
Width:31 mm
Height:22 mm
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Technical Specifications

ParameterValue
Colorgray (RAL 7042)
Depth24 mm
Width31 mm
Height22 mm
output(Permanent)
Potentials3
Product typeFeed-through terminal block
Screw threadM3
Torque range0.6 Nm ... 0.8 Nm
Hole diameter3.2 mm
Mounting typedirect screw connection
Rated current30 A
Rated voltage352 V
Identification II 2 G Ex eb IIC Gb
Number of rows1
Nominal current30 A
Nominal voltage275 V
Open side panelNo
Article revision08
Stripping length8 mm
Cross section AWG24 ... 12 (converted acc. to IEC)
Tightening torque0.6 ... 0.8 Nm
Contact resistance0.25 mΩ
Degree of pollution3
Dimensional drawing
Insulating materialPA
Number of positions3
Rated surge voltage6 kV
Maximum load current32 A (with 4 mm² conductor cross section)
Overvoltage categoryIII
Nominal cross section4 mm²
Number of connections6
Connection capacity AWG24 ... 12
Ex temperature increase40 K (30.7 A / 4 mm²)
Rated cross section AWG12
Terminal block mountingWhen attaching the product to the mounting surface, please ensure that the housing is not damaged when tightening the center screw
Ex-certified accessories1205053 SZS 0,6X3,5
Rated insulation voltage320 V
Connection capacity rigid0.2 mm² ... 4 mm²
Insulating material groupI
Internal cylindrical gageA3
Operating temperature range-60 °C ... 110 °C
Connection capacity flexible0.2 mm² ... 4 mm²
Conductor cross section rigid0.2 mm² ... 4 mm²
Ambient temperature (assembly)-5 °C ... 70 °C
Ambient temperature (actuation)-5 °C ... 70 °C
Ambient temperature (operation)-60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.)
Number of connections per level6
Conductor cross section flexible0.2 mm² ... 4 mm²
Connection in acc. with standardIEC 60947-7-1
Permissible humidity (operation)20 % ... 90 %
Flammability rating according to UL 94V0
Smoke gas toxicity NFPA 130 (SMP 800C)passed
Ambient temperature (storage/transport)-25 °C ... 60 °C (for a short time, no longer than 24 h, -60°C to +70°C)
Conductor cross section, flexible [AWG]24 ... 12 (converted acc. to IEC)
Permissible humidity (storage/transport)30 % ... 70 %
Surface flammability NFPA 130 (ASTM E 162)passed
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, stranded0.2 mm² ... 1.5 mm²
Static insulating material application in cold-60 °C
Maximum power dissipation for nominal condition1.02 W
Calorimetric heat release NFPA 130 (ASTM E 1354)28 MJ/kg
2 conductors with the same cross-section AWG rigid24 ... 16
2 conductors with the same cross-section AWG flexible24 ... 16
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
Specific optical density of smoke NFPA 130 (ASTM E 662)passed
Flexible conductor cross section (ferrule with plastic sleeve)0.25 mm² ... 2.5 mm²
Relative insulation material temperature index (Elec., UL 746 B)130 °C
Conductor cross-section flexible (ferrule without plastic sleeve)0.25 mm² ... 4 mm²
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))130 °C
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

Product Description

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
Key Features
  • Industrial grade quality
  • RoHS compliant
  • CE certified
  • 1-year warranty

Product Documents

Datasheet

Technical specifications and performance data

User Manual

Installation and operation guide

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