3210251

https://www.phoenixcontact.com/us/products/3210251 Knife disconnect terminal block - PTT 2,5-L/MT - 3210251 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: Push-in connection, Cross section: 0.14 mm² - 4 mm², AWG: 26 - 12, Nominal current: 16 A, Nominal voltage: 400 V, Length: 92.4 mm, Width: 5.2 mm, Color: gray, Assembly: NS 35/7,5, NS 35/15 Product Features  The Push-in connection terminal blocks are characterized by the system features of the CLIPLINE complete system and by easy and tool-free wiring of conductors with ferrules or solid conductors  The compact design and front connection enable wiring in a confined space  Convenient separation of circuits, thanks to lever-type disconnect knife  Clear identification of the disconnect point, thanks to color highlighting   Key Commercial Data Packing unit 1 pc Minimum order quantity 50 pc Weight per Piece (excluding packing) 17.6 g Custom tariff number 85369010 Country of origin Poland Technical data General Number of levels 2 Number of connections 4 Nominal cross section 2.5 mm² Color gray Insulating material PA Flammability rating according to UL 94 V0 Rated surge voltage 6 kV Pollution degree 3 Overvoltage category III 10/20/2015   Page 1 / 6 https://www.phoenixcontact.com/us/products/3210251 Knife disconnect terminal block - PTT 2,5-L/MT - 3210251 Technical data General Insulating material group I Connection in acc. with standard IEC 60947-7-1 Maximum load current 16 A (with 4 mm² conductor cross section) Nominal current IN 16 A Nominal voltage UN 400 V Open side panel ja Shock protection test specification DIN EN 50274 (VDE 0660-514):2002-11 Back of the hand protection guaranteed Finger protection guaranteed Surge voltage test setpoint 7.3 kV Result of surge voltage test Test passed Power frequency withstand voltage setpoint 1.89 kV Result of power-frequency withstand voltage test Test passed Checking the mechanical stability of terminal points (5 x conductor connection) Test passed Bending test rotation speed 10 rpm Bending test turns 135 Bending test conductor cross section/weight 0.14 mm² / 0.2 kg 2.5 mm² / 0.7 kg 4 mm² / 0.9 kg Result of bending test Test passed Conductor cross section tensile test 0.14 mm² Tractive force setpoint 10 N 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 Tensile test result Test passed Tight fit on carrier NS 35 Setpoint 1N Result of tight fit test Test passed Result of voltage drop test Test passed Temperature-rise test Test passed Conductor cross section short circuit testing 2.5 mm² Short-time current 0.3 kA Short circuit stability result Test passed Ageing test for screwless modular terminal block temperature cycles 192 10/20/2015   Page 2 / 6 https://www.phoenixcontact.com/us/products/3210251 Knife disconnect terminal block - PTT 2,5-L/MT - 3210251 Technical data General Result of aging test Test passed Proof of thermal characteristics (needle flame) effective duration 30 s Result of thermal test 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 Oscillation, broadband noise 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.) Shock test result Test passed Temperature index, insulating material (DIN EN 60216-1 (VDE 0304-21)) 125 °C Static insulating material application in cold -60 °C 2 2 Dimensions Width 5.2 mm End cover width 0.8 mm Length 92.4 mm Height 45.80 mm Height NS 35/7,5 47.4 mm Height NS 35/15 54.9 mm Connection data Connection method Push-in connection Connection in acc. with standard IEC 60947-7-1 Conductor cross section solid min. 0.14 mm² Conductor cross section solid max. 4 mm² Conductor cross section AWG min. 26 Conductor cross section AWG max. 12 Conductor cross section flexible min. 0.14 mm² Conductor cross section flexible max. 2.5 mm² 10/20/2015   Page 3 / 6 https://www.phoenixcontact.com/us/products/3210251 Knife disconnect terminal block - PTT 2,5-L/MT - 3210251 Technical data Connection data Min. AWG conductor cross section, flexible 26 Max. AWG conductor cross section, flexible 14 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. Conductor cross section AWG min. 26 Conductor cross section AWG max. 12 Stripping length 8 mm ... 10 mm Internal cylindrical gage A3 Classifications eCl@ss eCl@ss 4.0 27141120 eCl@ss 4.1 27141120 eCl@ss 5.0 27141120 eCl@ss 5.1 27141120 eCl@ss 6.0 27141120 eCl@ss 7.0 27141120 eCl@ss 8.0 27141126 ETIM 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 10/20/2015   Page 4 / 6 https://www.phoenixcontact.com/us/products/3210251 Knife disconnect terminal block - PTT 2,5-L/MT - 3210251 Approvals Approvals CSA / UL Recognized / cUL Recognized / cULus Recognized Ex Approvals Approvals submitted Approval details CSA    B C mm²/AWG/kcmil 26-12 26-12 Nominal current IN 16 A 16 A Nominal voltage UN 300 V 300 V UL Recognized      B mm²/AWG/kcmil 26-12 26-12 Nominal current IN 16 A 16 A Nominal voltage UN 300 V 300 V     B mm²/AWG/kcmil 26-12 26-12 Nominal current IN 16 A 16 A Nominal voltage UN 300 V 300 V C cUL Recognized  C cULus Recognized  10/20/2015   Page 5 / 6 https://www.phoenixcontact.com/us/products/3210251 Knife disconnect terminal block - PTT 2,5-L/MT - 3210251 Drawings Circuit diagram Phoenix Contact 2015 © - all rights reserved http://www.phoenixcontact.com 10/20/2015   Page 6 / 6