3036576

https://www.phoenixcontact.com/us/products/3036576 Knife disconnect terminal block - ST 2,5-QUATTRO-MT - 3036576 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: Spring-cage connection, Cross section: 0.08 mm² - 4 mm², AWG: 28 - 12, Nominal current: 20 A, Nominal voltage: 400 V, Length: 84 mm, Width: 5.2 mm, Color: gray, Assembly: NS 35/7,5, NS 35/15 Product Features ■ ■ ■ ■ ■ ■ Three and four-conductor terminal blocks can be used for multi-conductor connections User-friendly wiring thanks to front connection Tested for railway applications Compact knife disconnect terminal block with a current carrying capacity of 20 A Test connection parallel to the disconnect point for 2.3 mm diameter test plugs Consistent and can be double bridged for all tasks in time-saving potential supply and distribution Key Commercial Data Packing unit 1 pc Weight per Piece (excluding packing) 12.01 g Custom tariff number 85369010 Country of origin Germany Technical data General Number of levels 1 Number of connections 4 Nominal cross section 2.5 mm² Color gray Insulating material PA Flammability rating according to UL 94 V0 Area of application Railway industry Machine building 04/07/2016   Page 1 / 6 https://www.phoenixcontact.com/us/products/3036576 Knife disconnect terminal block - ST 2,5-QUATTRO-MT - 3036576 Technical data General Plant engineering Rated surge voltage 6 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 (with 4 mm² conductor cross section) Maximum load current 20 A (In case of a 4 mm² conductor cross section, the maximum load current must not be exceeded by the total current of all connected conductors.) Nominal voltage UN 400 V Open side panel Yes Shock protection test specification DIN EN 50274 (VDE 0660-514):2002-11 Back of the hand protection guaranteed Finger protection guaranteed Result of surge voltage test Test passed Surge voltage test setpoint 7.3 kV Result of power-frequency withstand voltage test Test passed Power frequency withstand voltage setpoint 1.89 kV Result of the test for mechanical stability of terminal points (5 x conductor connection) Test passed Result of bending test Test passed Bending test conductor cross section/weight 0.08 mm² / 0.1 kg 2.5 mm² / 0.7 kg 4 mm² / 0.9 kg Tensile test result Test passed Conductor cross section tensile test 0.08 mm² Tractive force setpoint 5N Conductor cross section tensile test 2.5 mm² Tractive force setpoint 10 N Conductor cross section tensile test 4 mm² Tractive force setpoint 60 N Result of tight fit on support Test passed Tight fit on carrier NS 35 Setpoint 1N Result of voltage-drop test Test passed Result of temperature-rise test Test passed Short circuit stability result Test passed 04/07/2016   Page 2 / 6 https://www.phoenixcontact.com/us/products/3036576 Knife disconnect terminal block - ST 2,5-QUATTRO-MT - 3036576 Technical data General Conductor cross section short circuit testing 2.5 mm² Short-time current 0.3 kA Conductor cross section short circuit testing 4 mm² Short-time current 0.48 kA Result of aging test Test passed Ageing test for screwless modular terminal block temperature cycles 192 Result of thermal test Test passed Proof of thermal characteristics (needle flame) effective duration 30 s 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 Dimensions Width 5.2 mm Length 84 mm Height NS 35/7,5 36.5 mm Height NS 35/15 44 mm Connection data Conductor cross section solid min. 0.08 mm² Conductor cross section solid max. 4 mm² Conductor cross section flexible min. 0.08 mm² Conductor cross section flexible max. 2.5 mm² Conductor cross section AWG min. 28 Conductor cross section AWG max. 12 Conductor cross section flexible, with ferrule without plastic sleeve min. 0.14 mm² Conductor cross section flexible, with ferrule without plastic sleeve max. 2.5 mm² Conductor cross section flexible, with ferrule with plastic sleeve min. 0.14 mm² Conductor cross section flexible, with ferrule with plastic sleeve max. 2.5 mm² 2 conductors with same cross section, stranded, TWIN ferrules with plastic 0.5 mm² sleeve, max. Connection method Spring-cage connection Stripping length 8 mm ... 10 mm Internal cylindrical gage A3 Standards and Regulations Connection in acc. with standard CSA IEC 60947-7-1 Flammability rating according to UL 94 V0 04/07/2016   Page 3 / 6 https://www.phoenixcontact.com/us/products/3036576 Knife disconnect terminal block - ST 2,5-QUATTRO-MT - 3036576 Classifications eCl@ss eCl@ss 4.0 27141117 eCl@ss 4.1 27141117 eCl@ss 5.0 27141126 eCl@ss 5.1 27141126 eCl@ss 6.0 27141126 eCl@ss 7.0 27141126 eCl@ss 8.0 27141126 ETIM ETIM 2.0 EC000902 ETIM 3.0 EC000902 ETIM 4.0 EC000902 ETIM 5.0 EC000902 UNSPSC UNSPSC 6.01 30211811 UNSPSC 7.0901 39121410 UNSPSC 11 39121410 UNSPSC 12.01 39121410 UNSPSC 13.2 39121410 Approvals Approvals Approvals CSA / UL Recognized / cUL Recognized / EAC / EAC / cULus Recognized Ex Approvals Approvals submitted Approval details 04/07/2016   Page 4 / 6 https://www.phoenixcontact.com/us/products/3036576 Knife disconnect terminal block - ST 2,5-QUATTRO-MT - 3036576 Approvals CSA    B C D mm²/AWG/kcmil 28-12 28-12 28-12 Nominal current IN 16 A 16 A 10 A Nominal voltage UN 300 V 150 V 300 V   B C D mm²/AWG/kcmil 28-12 28-12 28-12 Nominal current IN 16 A 16 A 5A Nominal voltage UN 300 V 300 V 600 V   B C D mm²/AWG/kcmil 28-12 28-12 28-12 Nominal current IN 16 A 16 A 5A Nominal voltage UN 300 V 300 V 600 V UL Recognized  cUL Recognized  EAC  EAC  cULus Recognized  Drawings Circuit diagram 04/07/2016   Page 5 / 6 https://www.phoenixcontact.com/us/products/3036576 Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 04/07/2016   Page 6 / 6