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Phoenix Contact UDK 4-MTK - 2775265 - Disconnect terminal block

Technical Specifications of Disconnect terminal block UDK 4-MTK 2775265

BrandPhoenix Contact
Product TypeTerminal Block
ProductUDK 4-MTK

Phoenix Contact Disconnect terminal block UDK 4-MTK, 2775265 Technical Specifications

SpecificationValue
Product typeDisconnect terminal block
DIN rail/fixing supportNS 35/15
Number of connections4
Number of rows1
Overvoltage categoryIII
Degree of pollution3
Rated surge voltage8 kV
Maximum power dissipation for nominal condition1.02 W
Number of connections per level4
Nominal cross section4 mm²
Stripping length8 mm
Conductor cross section rigid0.2 mm² ... 6 mm²
Cross section AWG24 ... 10 (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 ... 1.5 mm²
Nominal current16 A
Nominal voltage630 V (At insulation voltages > 500 V all terminal points must be closed with the appropriate tightening torque.)
Width6.2 mm
Height63.5 mm
Depth on NS 35/7,547 mm
Depth on NS 35/1554.5 mm
Colorgray (RAL 7042)
Flammability rating according to UL 94V2
Insulating material groupI
Insulating materialPA
Open side panelYes
Ambient temperature (operation)60 °C ... 110 °C (Operating temperature range incl. selfheating; for max. shortterm operating temperature, see 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 (operation)20 % ... 90 %
Permissible humidity (storage/transport)30 % ... 70 %
Mounting typeNS 32
Screw threadM3
Tightening torque0.6 ... 0.8 Nm
2 conductors with same cross section, solid0.2 mm² ... 1 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
Depth on NS 3252 mm
Conductor cross-section flexible (2 conductors with the same cross-section, with TWIN ferrule and plastic sleeve)0.5 mm² ... 1 mm²
2 conductors with the same cross-section AWG rigid24 ... 18 (converted acc. to IEC)
2 conductors with the same cross-section AWG flexible24 ... 16 (converted acc. to IEC)