3031856

https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 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) Installation level terminal block, Spring-cage connection, cross section: 0.08 mm² - 4 mm², AWG: 28 - 12, width: 5.2 mm, color: gray, mounting type: NS 35/7,5, NS 35/15 Why buy this product  Each terminal point can be clearly labeled Key Commercial Data Packing unit 1 STK GTIN GTIN 4017918614263 Weight per Piece (excluding packing) 13.760 g Custom tariff number 85369010 Country of origin Germany Technical data General Number of levels 3 Number of connections 4 Nominal cross section 2.5 mm² Color gray Insulating material PA Flammability rating according to UL 94 V0 Maximum load current 24 A (with 4 mm² conductor cross section) Current carrying capacity of the neutral busbar 140 A Rated surge voltage 6 kV 04/02/2018   Page 1 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Technical data General Degree of pollution 3 Overvoltage category III Insulating material group I Maximum power dissipation for nominal condition 0.77 W (the value is multiplied when connecting multiple levels) Connection in acc. with standard IEC 60947-7-1 Nominal current IN 24 A Maximum load current 24 A (with 4 mm² conductor cross section) Nominal voltage UN 400 V (phase conductor/phase conductor) 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 Requirements, voltage drop ≤ 3.2 mV Result of temperature-rise test Test passed 04/02/2018   Page 2 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Technical data General 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 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 04/02/2018   Page 3 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Technical data General 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 5.2 mm Length 97 mm Height NS 35/7,5 50.5 mm Height NS 35/15 58 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. 4 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 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 Fire protection for rail vehicles (DIN EN 45545-2) R22 HL 1 - HL 3 HL 1 - HL 3 HL 1 - HL 3 HL 1 - HL 3 Fire protection for rail vehicles (DIN EN 45545-2) R23 HL 1 - HL 3 HL 1 - HL 3 HL 1 - HL 3 HL 1 - HL 3 Fire protection for rail vehicles (DIN EN 45545-2) R24 HL 1 - HL 3 HL 1 - HL 3 HL 1 - HL 3 HL 1 - HL 3 Fire protection for rail vehicles (DIN EN 45545-2) R26 HL 1 - HL 3 HL 1 - HL 3 HL 1 - HL 3 HL 1 - HL 3 Environmental Product Compliance China RoHS Environmentally friendly use period: unlimited = EFUP-e No hazardous substances above threshold values 04/02/2018   Page 4 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Drawings Circuit diagram Classifications eCl@ss eCl@ss 4.0 27141125 eCl@ss 4.1 27141125 eCl@ss 5.0 27141125 eCl@ss 5.1 27141125 eCl@ss 6.0 27141125 eCl@ss 7.0 27141125 eCl@ss 8.0 27141125 eCl@ss 9.0 27141125 ETIM ETIM 2.0 EC001329 ETIM 3.0 EC001329 ETIM 4.0 EC001329 ETIM 5.0 EC001329 ETIM 6.0 EC001329 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 / cULus Recognized Ex Approvals 04/02/2018   Page 5 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Approvals Approval details  CSA   http://www.csagroup.org/services-industries/product-listing/   B C mm²/AWG/kcmil 28-12 28-12 Nominal current IN 20 A 20 A Nominal voltage UN 300 V 300 V  UL Recognized   13631  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm     B C D mm²/AWG/kcmil 28-12 28-12 28-12 28-12 Nominal current IN 20 A 20 A 20 A 10 A Nominal voltage UN 300 V 300 V 150 V 300 V  cUL Recognized   http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm     B C D mm²/AWG/kcmil 28-12 28-12 28-12 28-12 Nominal current IN 20 A 20 A 20 A 10 A Nominal voltage UN 300 V 300 V 150 V 300 V cULus Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 60425  FILE E 60425   Accessories Accessories DIN rail 04/02/2018   Page 6 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Accessories DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733 DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, in acc. with EN 60715: 2001, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver     DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, in acc. with EN 60715: 2001, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver     DIN rail perforated - NS 35/ 7,5 WH PERF 2000MM - 1204119 DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, in acc. with EN 60715: 2001, material: Steel, Galvanized, white passivated, length: 2000 mm, color: white     DIN rail, unperforated - NS 35/ 7,5 WH UNPERF 2000MM - 1204122 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, in acc. with EN 60715: 2001, material: Steel, Galvanized, white passivated, length: 2000 mm, color: white     DIN rail, unperforated - NS 35/ 7,5 AL UNPERF 2000MM - 0801704 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, in acc. with EN 60715: 2001, material: Aluminum, uncoated, length: 2000 mm, color: silver     04/02/2018   Page 7 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Accessories DIN rail perforated - NS 35/ 7,5 ZN PERF 2000MM - 1206421 DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, in acc. with EN 60715: 2001, material: Steel, galvanized, length: 2000 mm, color: silver     DIN rail, unperforated - NS 35/ 7,5 ZN UNPERF 2000MM - 1206434 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, in acc. with EN 60715: 2001, material: Steel, galvanized, length: 2000 mm, color: silver     DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, in acc. with EN 60715: 2001, material: Copper, uncoated, length: 2000 mm, color: copper-colored     End cap - NS 35/ 7,5 CAP - 1206560 DIN rail end piece, for DIN rail NS 35/7.5     Documentation Mounting material - ST-IL - 3039900 Operating decal for the ST terminal block     04/02/2018   Page 8 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Accessories End block End clamp - E/AL-NS 35 - 1201662 End clamp, for end support of UKH 50 to UKH 240, is pushed onto DIN rail NS 35 and fixed with 2 screws, width: 10 mm, color: aluminum     End cover End cover - D-STI/3 - 3030844 End cover, length: 97 mm, width: 2.2 mm, height: 50.5 mm, color: gray     Filler plug Filler plugs - CEC 2,5 - 3062757 Cover for conductor shaft, 10-pos., for spring cage terminal blocks (ST) and terminal blocks with push-in technology (PT) with a width of 5.2 mm     Insulating sleeve Insulating sleeve - ISH 2,5/0,2 - 3002843 Insulating sleeve, color: white     04/02/2018   Page 9 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Accessories Insulating sleeve - ISH 2,5/0,5 - 3002856 Insulating sleeve, color: gray     Insulating sleeve - ISH 2,5/1,0 - 3002869 Insulating sleeve, color: black     Jumper Plug-in bridge - FBS 2-5 - 3030161 Plug-in bridge, pitch: 5.2 mm, length: 22.7 mm, width: 9 mm, number of positions: 2, color: red     Plug-in bridge - FBS 3-5 - 3030174 Plug-in bridge, pitch: 5.2 mm, length: 22.7 mm, width: 14.2 mm, number of positions: 3, color: red     Plug-in bridge - FBS 4-5 - 3030187 Plug-in bridge, pitch: 5.2 mm, length: 22.7 mm, width: 19.4 mm, number of positions: 4, color: red     04/02/2018   Page 10 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Accessories Plug-in bridge - FBS 5-5 - 3030190 Plug-in bridge, pitch: 5.2 mm, length: 22.7 mm, width: 24.6 mm, number of positions: 5, color: red     Plug-in bridge - FBS 10-5 - 3030213 Plug-in bridge, pitch: 5.2 mm, length: 22.7 mm, width: 50.6 mm, number of positions: 10, color: red     Plug-in bridge - FBS 20-5 - 3030226 Plug-in bridge, pitch: 5.2 mm, number of positions: 20, color: red     Plug-in bridge - FBSR 2-5 - 3033702 Plug-in bridge, pitch: 5.2 mm, number of positions: 2, color: red     Plug-in bridge - FBSR 3-5 - 3001591 Plug-in bridge, pitch: 5.2 mm, number of positions: 3, color: red     04/02/2018   Page 11 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Accessories Plug-in bridge - FBSR 4-5 - 3001592 Plug-in bridge, pitch: 5.2 mm, number of positions: 4, color: red     Plug-in bridge - FBSR 5-5 - 3001593 Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: red     Plug-in bridge - FBSR 10-5 - 3033710 Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: red     Plug-in bridge - FBS 2-5 BU - 3036877 Plug-in bridge, pitch: 5.2 mm, number of positions: 2, color: blue     Plug-in bridge - FBS 3-5 BU - 3036880 Plug-in bridge, pitch: 5.2 mm, number of positions: 3, color: blue     04/02/2018   Page 12 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Accessories Plug-in bridge - FBS 4-5 BU - 3036893 Plug-in bridge, pitch: 5.2 mm, number of positions: 4, color: blue     Plug-in bridge - FBS 5-5 BU - 3036903 Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: blue     Plug-in bridge - FBS 10-5 BU - 3036916 Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: blue     Plug-in bridge - FBS 20-5 BU - 3036929 Plug-in bridge, pitch: 5.2 mm, number of positions: 20, color: blue     Plug-in bridge - FBS 50-5 BU - 3032114 Plug-in bridge, pitch: 5.2 mm, number of positions: 50, color: blue     Labeled terminal marker 04/02/2018   Page 13 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Accessories Zack Marker strip, flat - ZBF 5 CUS - 0825025 Zack Marker strip, flat, can be ordered: Strip, white, labeled according to customer specifications, mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm     Zack Marker strip, flat - ZBF 5,LGS:FORTL.ZAHLEN - 0808671 Zack Marker strip, flat, Strip, white, labeled, printed horizontally: consecutive numbers 1 - 10, 11 - 20, etc. up to 491 500, mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm     Zack Marker strip, flat - ZBF 5,QR:FORTL.ZAHLEN - 0808697 Zack Marker strip, flat, Strip, white, labeled, Printed vertically: consecutive numbers 1 - 10, 11 - 20, etc. up to 91 - 100, mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm     Zack Marker strip, flat - ZBF 5,LGS:GERADE ZAHLEN - 0810821 Zack Marker strip, flat, Strip, white, labeled, printed horizontally: consecutive numbers 2 - 20, 22 - 40, etc. up to 82 - 100, mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm     Zack Marker strip, flat - ZBF 5,LGS:UNGERADE ZAHLEN - 0810863 Zack Marker strip, flat, Strip, white, labeled, printed horizontally: Odd numbers 1 - 19, 21 - 39, etc. up to 81 - 99, mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm     04/02/2018   Page 14 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Accessories Marker for terminal blocks - UC-TMF 5 CUS - 0824638 Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type: snap into flat marker groove, for terminal block width: 5.2 mm, lettering field size: 4.6 x 5.1 mm     Marker for terminal blocks - UCT-TMF 5 CUS - 0829658 Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type: snap into flat marker groove, for terminal block width: 5.2 mm, lettering field size: 4.4 x 4.7 mm     Partition plate Partition plate - ATP-STI/3 - 3030857 Partition plate, length: 107 mm, width: 2.2 mm, height: 55 mm, color: gray     Screwdriver tools Screwdriver - SZF 1-0,6X3,5 - 1204517 Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2component grip, with non-slip grip     Screwdriver - ST-BW - 1207608 Actuation tool, for all 2.5 mm² - 4.0 mm² spring-cages     04/02/2018   Page 15 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Accessories Support Support bracket - AB-STI/3 - 3030831 Support bracket, Bracket for busbars, set every 20 cm, pitch: 200 mm, length: 97 mm, width: 2 mm, height: 52 mm, number of positions: 1, color: blue     Terminal marking Zack Marker strip, flat - ZBF 5:UNBEDRUCKT - 0808642 Zack Marker strip, flat, Strip, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, PLOTMARK, mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.1 x 5.2 mm     Marker for terminal blocks - UC-TMF 5 - 0818153 Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK CLED, BLUEMARK LED, CMSP1-PLOTTER, PLOTMARK, mounting type: snap into flat marker groove, for terminal block width: 5.2 mm, lettering field size: 4.6 x 5.1 mm     Marker for terminal blocks - UCT-TMF 5 - 0828744 Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: THERMOMARK PRIME, THERMOMARK CARD, BLUEMARK CLED, BLUEMARK LED, TOPMARK LASER, mounting type: snap into flat marker groove, for terminal block width: 5.2 mm, lettering field size: 4.4 x 4.7 mm     Test socket 04/02/2018   Page 16 / 17 https://www.phoenixcontact.com/us/products/3031856 Installation level terminal block - STI 2,5-L/L - 3031856 Accessories Test adapter - PAI-4-N GY - 3032871 4 mm test adapter, for terminal blocks with 5.2 mm, 6.2 mm and 8.2 mm pitch     Additional products Support bracket - AB-STI - 3030828 Support bracket, Bracket for busbars, set every 20 cm, pitch: 200 mm, length: 67 mm, width: 2 mm, height: 43 mm, number of positions: 1, color: blue     Phoenix Contact 2018 © - all rights reserved http://www.phoenixcontact.com 04/02/2018   Page 17 / 17