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Phoenix Contact TB 4-TG EI - 3075757 - Disconnect terminal block

Technical Specifications of Disconnect terminal block TB 4-TG EI 3075757

BrandPhoenix Contact
Product TypeTerminal Block
ProductTB 4-TG EI

Phoenix Contact Disconnect terminal block TB 4-TG EI, 3075757 Technical Specifications

SpecificationValue
Product typeDisconnect terminal block
DIN rail/fixing supportNS 32
Number of connections2
Number of rows1
Potentials1
Overvoltage categoryIII
Degree of pollution3
Rated surge voltage6 kV
Maximum power dissipation for nominal condition0.77 W
Number of connections per level2
Nominal cross section4 mm²
Stripping length8 mm
Internal cylindrical gageA4
Connection in acc. with standardIEC 6094771
Conductor cross section rigid0.5 mm² ... 6 mm²
Cross section AWG20 ... 10 (converted acc. to IEC)
Conductor cross section flexible0.5 mm² ... 4 mm²
Conductor cross section, flexible [AWG]20 ... 12 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.5 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.5 mm² ... 2.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 1.5 mm²
Nominal current16 A
Maximum load current16 A
Nominal voltage800 V
Width6.15 mm
Colortraffic grey B (RAL 7043)
Flammability rating according to UL 94V2
Insulating materialPA
Static insulating material application in cold40 °C
Relative insulation material temperature index (Elec., UL 746 B)125 °C
Test voltage setpoint1.89 kV
ResultTest passed
Requirement temperature-rise testIncrease in temperature ≤ 45 K
Short-time withstand current 2.5 mm²0.3 kA
Open side panelYes
Rotation speed10 (+/ 2) rpm
Revolutions135
Conductor cross section/weight0.5 mm² / 0.3 kg
Time of exposure30 s
Ambient temperature (operation)60 °C ... 105 °C (max. shortterm operating temperature RTI Elec.)
Ambient temperature (storage/transport)25 °C ... 60 °C (for a short time, not exceeding 24 h, 60 °C to +70 °C)
Ambient temperature (assembly)5 °C ... 70 °C
Ambient temperature (actuation)5 °C ... 70 °C
Permissible humidity (storage/transport)30 % ... 70 %
Mounting typeNS 35/7,5
Screw threadM3
Tightening torque0.5 ... 0.6 Nm
2 conductors with same cross section, solid0.5 mm² ... 1.5 mm²
2 conductors with same cross section, flexible0.5 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve0.5 mm² ... 1.5 mm²
GeneralCurrent and voltage are determined by the plug used.

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