3046141

https://www.phoenixcontact.com/us/products/3046141 Knife disconnect terminal block - UT 4-MT-EX - 3046141 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Knife disconnect terminal block, Connection type: Screw connection, Cross section: 0.14 mm² - 6 mm², AWG: 26 - 10, Nominal current: 20 A, Nominal voltage: 500 V, Length: 57.8 mm, Width: 6.2 mm, Color: gray, Assembly: NS 35/7,5, NS 35/15 Why buy this product  Suitable for process technology, thanks to Ex nA approval  Compact design and high current carrying capacity of 20 A  Double bridge shaft enables individual potential distribution and supply Key Commercial Data Packing unit 1 STK Minimum order quantity 50 STK GTIN GTIN 4046356919173 Weight per Piece (excluding packing) 14.000 g Custom tariff number 85369010 Country of origin Poland Technical data General Number of levels 1 Number of connections 2 Nominal cross section 4 mm² Color gray Insulating material PA 11/08/2016   Page 1 / 4 https://www.phoenixcontact.com/us/products/3046141 Knife disconnect terminal block - UT 4-MT-EX - 3046141 Technical data General Flammability rating according to UL 94 V0 Area of application Machine building Plant engineering Rated surge voltage 8 kV Degree of pollution 3 Overvoltage category III Insulating material group I Connection in acc. with standard IEC 60947-7-1 Nominal current IN 20 A Maximum load current 20 A (with 6 mm² conductor cross section) Nominal voltage UN 500 V Open side panel No Relative insulation material temperature index (Elec., UL 746 B) 130 °C Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) 125 °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 I 2 NF F16-101, NF F10-102 Class F 2 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) 27,5 MJ/kg Fire protection for rail vehicles (DIN EN 45545-2) R22 HL 1 - HL 3 Fire protection for rail vehicles (DIN EN 45545-2) R23 HL 1 - HL 3 Fire protection for rail vehicles (DIN EN 45545-2) R24 HL 1 - HL 3 Fire protection for rail vehicles (DIN EN 45545-2) R26 HL 1 - HL 3 Dimensions Width 6.2 mm Length 57.8 mm Height NS 35/7,5 49.1 mm Height NS 35/15 56.6 mm Connection data Conductor cross section solid min. 0.14 mm² Conductor cross section solid max. 6 mm² 11/08/2016   Page 2 / 4 https://www.phoenixcontact.com/us/products/3046141 Knife disconnect terminal block - UT 4-MT-EX - 3046141 Technical data Connection data Conductor cross section flexible min. 0.14 mm² Conductor cross section flexible max. 6 mm² Conductor cross section AWG min. 26 Conductor cross section AWG max. 10 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 0.5 mm² sleeve, min. 2 conductors with same cross section, stranded, TWIN ferrules with plastic 2.5 mm² sleeve, max. Connection method Screw connection Stripping length 9 mm Internal cylindrical gage A4 Screw thread M3 Tightening torque, min 0.6 Nm Tightening torque max 0.8 Nm Standards and Regulations Connection in acc. with standard IEC 60947-7-1 Flammability rating according to UL 94 V0 Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” Drawings 11/08/2016   Page 3 / 4 https://www.phoenixcontact.com/us/products/3046141 Knife disconnect terminal block - UT 4-MT-EX - 3046141 Circuit diagram Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 11/08/2016   Page 4 / 4