3036356

https://www.phoenixcontact.com/us/products/3036356 Knife disconnect terminal block - ST 2,5-TWIN-MT - 3036356 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: 72 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 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 Minimum order quantity 50 pc Weight per Piece (excluding packing) 9.86 g Custom tariff number 85369010 Country of origin Germany Technical data General Number of levels 1 Number of connections 3 Nominal cross section 2.5 mm² Color gray Insulating material PA Flammability rating according to UL 94 V0 Area of application Railway industry Mechanical engineering 03/07/2016   Page 1 / 6 https://www.phoenixcontact.com/us/products/3036356 Knife disconnect terminal block - ST 2,5-TWIN-MT - 3036356 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 rotation speed 10 rpm Bending test turns 135 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 50 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 03/07/2016   Page 2 / 6 https://www.phoenixcontact.com/us/products/3036356 Knife disconnect terminal block - ST 2,5-TWIN-MT - 3036356 Technical data General Requirements, voltage drop ≤ 6,4 mV Result of temperature-rise test Test passed Short circuit stability result Test passed 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 Oscillation, broadband noise test result Test passed Test specification, oscillation, broadband noise DIN EN 50155 (VDE 0115-200):2008-03 Test spectrum Service life test category 2, bogie mounted Test frequency f1 = 5 Hz to f2 = 250 Hz ASD level 6.12 (m/s ) /Hz Acceleration 3.12 g Test duration per axis 5h Test directions X-, Y- and Z-axis Shock test result Test passed Test specification, shock test DIN EN 50155 (VDE 0115-200):2008-03 Shock form Half-sine Acceleration 30g Shock duration 18 ms Number of shocks per direction 3 Test directions X-, Y- and Z-axis (pos. and neg.) Relative insulation material temperature index (Elec., UL 746 B) 130 °C 2 2 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 72 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 03/07/2016   Page 3 / 6 https://www.phoenixcontact.com/us/products/3036356 Knife disconnect terminal block - ST 2,5-TWIN-MT - 3036356 Technical data Connection data 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 Minimum stripping length 8 mm Maximum stripping length 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 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 03/07/2016   Page 4 / 6 https://www.phoenixcontact.com/us/products/3036356 Knife disconnect terminal block - ST 2,5-TWIN-MT - 3036356 Classifications 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 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 UL Recognized  03/07/2016   Page 5 / 6 https://www.phoenixcontact.com/us/products/3036356 Knife disconnect terminal block - ST 2,5-TWIN-MT - 3036356 Approvals cUL Recognized    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 EAC  EAC  cULus Recognized  Drawings Circuit diagram Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 03/07/2016   Page 6 / 6