https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 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) High-current terminal block, nom. voltage: 1000 V, nominal current: 150 A, connection method: Screw connection, number of connections: 8, number of positions: 4, cross section: 16 mm-70 mm, AWG:6-2/0, width: 80 mm, color: gray/blue, mounting type: NS 35/7,5, NS 35/15, NS 32, NS 35/15-2,3 Your advantages Reliable cable connection is ensured by three-point centering of the conductor in the prismatic sleeve base Low contact resistance of the contact surface due to ribbing Screw locking by means of spring-loaded elements in the clamping part Key Commercial Data Packing unit 1 pc Minimum order quantity 2 pc GTIN GTIN 4046356707091 Weight per Piece (excluding packing) 470.000 g Custom tariff number 85369010 Country of origin Poland Technical data General Number of positions 4 Number of levels 1 Number of connections 8 Potentials 4 Nominal cross section 50 mm 03/30/2021Page1/14 https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 Technical data General Color gray/blue Insulating material PA Flammability rating according to UL 94 V0 Rated surge voltage 8 kV Degree of pollution 3 Overvoltage category III Insulating material group I Maximum power dissipation for nominal condition 4.73 W Maximum load current 150 A (with 50 mm conductor cross section) Nominal current IN 150 A Nominal voltage UN 1000 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)) 130 C Static insulating material application in cold -60 C Surface flammability NFPA 130 (ASTM E 162) passed Specific optical density of smoke NFPA 130 (ASTM E 662) passed Calorimetric heat release NFPA 130 (ASTM E 1354) 28 MJ/kg Smoke gas toxicity NFPA 130 (SMP 800C) passed 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 80 mm Length 70.5 mm Height NS 35/15 83.5 mm Height NS 32 81 mm Connection data Connection method Screw connection Screw thread M6 Stripping length 24 mm Tightening torque, min 6 Nm Tightening torque max 8 Nm Connection in acc. with standard IEC60947-7-1 Note Note: Product releases, connection cross sections and notes on connecting aluminum cables can be found in the download area. 03/30/2021Page2/14 https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 Technical data Connection data Conductor cross section solid min. 16 mm Conductor cross section solid max. 70 mm Conductor cross section AWG min. 6 Conductor cross section AWG max. 2/0 Conductor cross section flexible min. 25 mm Conductor cross section flexible max. 70 mm Min. AWG conductor cross section, flexible 3 Max. AWG conductor cross section, flexible 2/0 Conductor cross section flexible, with ferrule without plastic sleeve min. 25 mm Conductor cross section flexible, with ferrule without plastic sleeve max. 50 mm Conductor cross section flexible, with ferrule with plastic sleeve min. 25 mm Conductor cross section flexible, with ferrule with plastic sleeve max. 50 mm 2 conductors with same cross section, solid min. 10 mm 2 conductors with same cross section, solid max. 16 mm 2 conductors with same cross section, stranded min. 10 mm 2 conductors with same cross section, stranded max. 16 mm Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, minimum 10 mm Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, maximum 16 mm Internal cylindrical gage B10 Standards and Regulations Connection in acc. with standard IEC60947-7-1 Flammability rating according to UL 94 V0 Environmental Product Compliance China RoHS Environmentally friendly use period: unlimited = EFUP-e No hazardous substances above threshold values Drawings 03/30/2021Page3/14 https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 7,5 Dimensional drawing 12 Circuit diagram 11 Schematic diagram 90 Connecting aluminum cables. Further notes can be found in the download area Classifications eCl@ss eCl@ss 4.0 27141100 eCl@ss 4.1 27141100 eCl@ss 5.0 27141100 eCl@ss 5.1 27141100 eCl@ss 6.0 27141100 eCl@ss 7.0 27141120 eCl@ss 9.0 27141190 ETIM ETIM 3.0 EC000897 ETIM 4.0 EC000897 ETIM 6.0 EC000897 ETIM 7.0 EC000897 UNSPSC UNSPSC 6.01 30211811 UNSPSC 7.0901 39121410 03/30/2021Page4/14 https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 Classifications UNSPSC UNSPSC 11 39121410 UNSPSC 12.01 39121410 UNSPSC 13.2 39121410 UNSPSC 19.0 39121410 Approvals Approvals Approvals EAC Ex Approvals Approval details EAC RU CDE.AI30.B.01102 Accessories Accessories DIN rail DIN rail perforated-NS 35/ 7,5 PERF 2000MM-0801733 DIN rail perforated, Standard profile, width:35 mm, height:7.5 mm, acc. to EN 60715, material:Steel, galvanized, passivated with a thick layer, length:2000 mm, color:silver 03/30/2021Page5/14 https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 Accessories DIN rail, unperforated-NS 35/ 7,5 UNPERF 2000MM-0801681 DIN rail, unperforated, Standard profile, width:35 mm, height:7.5 mm, acc. to EN 60715, 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, acc. to EN 60715, material:Steel, Galvanized, white passivated, length:2000 mm, color:silver DIN rail, unperforated-NS 35/ 7,5 WH UNPERF 2000MM-1204122 DIN rail, unperforated, Standard profile, width:35 mm, height:7.5 mm, acc. to EN 60715, material:Steel, Galvanized, white passivated, length:2000 mm, color:silver DIN rail, unperforated-NS 35/ 7,5 AL UNPERF 2000MM-0801704 DIN rail, unperforated, Standard profile, width:35 mm, height:7.5 mm, acc. to EN 60715, material:Aluminum, uncoated, length:2000 mm, color:silver DIN rail perforated-NS 35/ 7,5 ZN PERF 2000MM-1206421 DIN rail perforated, Standard profile, width:35 mm, height:7.5 mm, acc. to EN 60715, material:Steel, galvanized, length:2000 mm, color:silver 03/30/2021Page6/14 https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 Accessories DIN rail, unperforated-NS 35/ 7,5 ZN UNPERF 2000MM-1206434 DIN rail, unperforated, Standard profile, width:35 mm, height:7.5 mm, acc. to EN 60715, 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, acc. to EN 60715, 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 DIN rail, unperforated-NS 35/15-2,3 UNPERF 2000MM-1201798 DIN rail, unperforated, Standard profile 2.3mm, width:35 mm, height:15 mm, acc. to EN 60715, material:Steel, galvanized, passivated with a thick layer, length:2000 mm, color:silver DIN rail perforated-NS 32 PERF 2000MM-1201002 DIN rail perforated, G profile, width:32 mm, height:15 mm, acc. to EN 60715, material:Steel, galvanized, passivated with a thick layer, length:2000 mm, color:silver 03/30/2021Page7/14 https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 Accessories DIN rail, unperforated-NS 32 UNPERF 2000MM-1201015 DIN rail, unperforated, G profile, width:32 mm, height:15 mm, acc. to EN 60715, material:Steel, galvanized, passivated with a thick layer, length:2000 mm, color:silver DIN rail perforated-NS 35/15 PERF 2000MM-1201730 DIN rail perforated, Standard profile, width:35 mm, height:15 mm, similar to EN 60715, material:Steel, galvanized, passivated with a thick layer, length:2000 mm, color:silver DIN rail, unperforated-NS 35/15 UNPERF 2000MM-1201714 DIN rail, unperforated, Standard profile, width:35 mm, height:15 mm, similar to EN 60715, material:Steel, galvanized, passivated with a thick layer, length:2000 mm, color:silver DIN rail perforated-NS 35/15 WH PERF 2000MM-0806602 DIN rail perforated, Standard profile, width:35 mm, height:15 mm, similar to EN 60715, material:Steel, Galvanized, white passivated, length:2000 mm, color:silver DIN rail, unperforated-NS 35/15 WH UNPERF 2000MM-1204135 DIN rail, unperforated, Standard profile, width:35 mm, height:15 mm, similar to EN 60715, material:Steel, Galvanized, white passivated, length:2000 mm, color:silver 03/30/2021Page8/14 https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 Accessories DIN rail, unperforated-NS 35/15 AL UNPERF 2000MM-1201756 DIN rail, unperforated, Standard profile, width:35 mm, height:15 mm, similar to EN 60715, material:Aluminum, uncoated, length:2000 mm, color:silver DIN rail perforated-NS 35/15 ZN PERF 2000MM-1206599 DIN rail perforated, Standard profile, width:35 mm, height:15 mm, similar to EN 60715, material:Steel, galvanized, length:2000 mm, color:silver DIN rail, unperforated-NS 35/15 ZN UNPERF 2000MM-1206586 DIN rail, unperforated, Standard profile, width:35 mm, height:15 mm, similar to EN 60715, material:Steel, galvanized, length:2000 mm, color:silver DIN rail, unperforated-NS 35/15 CU UNPERF 2000MM-1201895 DIN rail, unperforated, Standard profile, width:35 mm, height:15 mm, similar to EN 60715, material:Copper, uncoated, length:2000 mm, color:copper-colored End cap-NS 35/15 CAP-1206573 DIN rail end piece, for DIN rail NS 35/15 End block 03/30/2021Page9/14 https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 Accessories End clamp-E/AL-NS 32-1201659 End clamp, for end support of UKH 50 - UKH 240, is pushed onto DIN rail NS 32 and fixed with 2 screws, width: 10 mm, color: Aluminum 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 Labeled terminal marker Zack marker strip-ZB 10 CUS-0824941 Zack marker strip, can be ordered: Strip, white, labeled according to customer specifications, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 10.15 x 10.5 mm, Number of individual labels: 10 Zack marker strip-ZB10,LGS:FORTL.ZAHLEN-1053014 Zack marker strip, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, printed horizontally: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 91 ... 100, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 10.15 x 10.5 mm, Number of individual labels: 10 Zack marker strip-ZB10,QR:FORTL.ZAHLEN-1053027 Zack marker strip, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, Printed vertically: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 91 ... 100, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 10.15 x 10.5 mm, Number of individual labels: 10 03/30/2021Page10/14 https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 Accessories Marker for terminal blocks-ZB10,LGS:L1-N,PE-1053412 Marker for terminal blocks, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, horizontal: L1, L2, L3, N, PE, L1, L2, L3, N, PE, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 10.15 x 10.5 mm, Number of individual labels: 10 Marker for terminal blocks-ZB10,LGS:U-N-1053438 Marker for terminal blocks, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, horizontal: U, V, W, N, GND, U, V, W, N, GND, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 10.15 x 10.5 mm, Number of individual labels: 10 Marker for terminal blocks-UC-TM 10 CUS-0824605 Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 9.6 x 10.5 mm, Number of individual labels: 48 Marker for terminal blocks-UCT-TM 10 CUS-0829623 Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 8.9 x 9.6 mm, Number of individual labels: 36 Marker for terminal blocks-TMT 10 R CUS-0824500 Marker for terminal blocks, can be ordered: by line, white, labeled according to customer specifications, mounting type: snap into universal marker groove, snap into flat marker groove, for terminal block width: 10.2 mm, lettering field size: 6.35 x 10.15 mm Marker pen 03/30/2021Page11/14 https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 Accessories Marker pen-X-PEN 0,35-0811228 Marker pen without ink cartridge, for manual labeling of markers, labeling extremely wipe-proof, line thickness 0.35 mm Mounting material Insertion profile-UKH 50 EP-3009228 Insertion profile, color: silver Pick-off terminal block Pick-off terminal block-AGK 10-UKH 50-3001763 Pick-off terminal block, Can only be used in conjunction with UKH 50/70, nom. voltage: 1000 V, nominal current: 57 A, connection method: Screw connection, number of connections: 1, cross section: 0.5 mm-10 mm, AWG:20-8, width: 10.2 mm, height: 34.7 mm, color: gray Screw bridge Fixed bridge-FBI 2-20-0201346 Fixed bridge, pitch: 20 mm, number of positions: 2, color: silver 03/30/2021Page12/14 https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 Accessories Fixed bridge-FBI 3-20-0201317 Fixed bridge, pitch: 20 mm, number of positions: 3, color: silver Fixed bridge-FBI 2-20-EX-0201113 Fixed bridge, number of positions: 2, color: silver Fixed bridge-FBI 3-20-EX-0201812 Fixed bridge, number of positions: 3, color: silver Screwdriver tools Screwdriver-SZS 1,2X8,0 VDE-1205082 Screwdriver, slot-headed, VDE insulated, size: 1.2 x 8.0 x 175 mm, 2-component grip, with non-slip grip Terminal marking Zack marker strip-ZB 10:UNBEDRUCKT-1053001 Zack marker strip, Strip, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 10.5 x 10.15 mm, Number of individual labels: 10 03/30/2021Page13/14 https://www.phoenixcontact.com/us/products/3076635 High-current terminal block-UKH 50-3L/N-3076635 Accessories Marker for terminal blocks-UC-TM 10-0818069 Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARKIDCOLOR, BLUEMARKID, BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 9.6 x 10.5 mm, Number of individual labels: 48 Marker for terminal blocks-UCT-TM 10-0829142 Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: TOPMARKNEO, TOPMARK LASER, BLUEMARKIDCOLOR, BLUEMARKID, BLUEMARK CLED, THERMOMARK PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 8.9 x 9.6 mm, Number of individual labels: 36 Marker for terminal blocks-TMT 10 R-0816210 Marker for terminal blocks, Roll, white, unlabeled, can be labeled with: THERMOMARK ROLL 2.0, THERMOMARK ROLL, THERMOMARK ROLL X1, THERMOMARK ROLLMASTER 300/600, THERMOMARK X1.2, THERMOMARK S1.1, perforated, mounting type: snap into universal marker groove, snap into flat marker groove, for terminal block width: 10.2 mm, lettering field size: 6.35 x 10.15 mm, Number of individual labels: 10000 Phoenix Contact 2021 (c) - all rights reserved http://www.phoenixcontact.com 03/30/2021Page14/14