Niedax Cable Ladder System

CABLE TRAY SYSTEMCable Ladder System Cable Ladder Covers Fittings Accessoires206

All straight sections of cable tray as well as their corresponding system components (fittings, splice plates, covers, ...)are classified by UL in acccordance with NEMA VE 1 for the USA and CSA E22.2 No. 126.1 for Canada.Please add an ‚X‘ after the first sequence of characters in the part number to get your products labeled for UL conformity(f.e. RLV 60.200 becomes RLVX 60.200 or GRS 110.300 becomes GRSX 110.300).Cable ladders are ideal to install large volumes of heavy duty power cables. The long rung spacingmeans full free air rating of cables. Higher current flow can be achieved at the same cable cross-section. Overheating and consecutive damaging of cables is avoided. The new shape of the siderail allows higher cable loads at similar support spans, the continuous perforation in the siderailsguarantees easy mounting of fittings. Cables can be installed and fixed to the rungs using appro-priate yoke clamps. Niedax Cable ladders can be slit together to minimize transport and storagevolume needs. 207

CABLE LADDER SYSTEMAvailable Side Rail Heights 100SYSTEM Cable Ladder KL Page 212 KLM Page 212 Cable Ladder KSV 100 Page 212 KGV 100 Page 213ACCESSORIES Splice Plate KWV 100 Page 213 RW 85 Page 213 Adjustable Splice Plate RTV 85 Page 213 KLWC 11 Page 214 Adjustable Splice Plate KLBK Page 214 KLBG Page 215 Barrier Strip KLTA Page 215 KLT Page 216 Splice Plate for Barrier Strip KLK Page 216 KGS Page 216 Mounting Clamp for Barrier Strip KLAS 100 Page 217 SKK 100 Page 217 Horizontal Elbow 90°, small radius KLAB Page 217 KLTB 6 Page 217 Horizontal Elbow 90°, large radius WWU 150/8 Page 218 WWA 100 Page 218 Extension Horizontal Tee RDV Page 219 KLBKDV Page 219 Horizontal Tee KLTDV Page 219 RDRS Page 220 Horizontal Cross Adjustable Vertical Elbow Cable Ladder Connection Bracket Pair of Protective End Caps Ladder Drop-out Cable Ladder Mounting Bracket Two Hole Corner Angle Three Hole Corner Angle Cover for Cable Tray/Ladder Cover for 90° Horizontal Elbow, small radius Cover for Horizontal Tee Turn-bolt Lock208

209

CABLE LADDER SYSTEMCable Ladder Specifications: A. CABLE TRAY DESIGN 1. Cable Tray shall be made of straight sections, fittings and accessories as defined in the latest NEMA standards per NEMA VE-1. Standard cable trays shall be UL classified as equipment grounding conductors. B. MATERIAL 1. Pre-galvanized steel. The structural quality of the steel shall meet the minimum yield and tensile strength of the ASTM standards (ASTM A 653) with G 90 coating thickness. All cable trays to be labeled for material identification purposes. 2. Hot dipped galvanized steel. All trays to be hot-dipped galvanized in accordance with ASTM A123. All trays to be labeled for material identification. 3. Stainless steel. All trays are to be constructed of AISA type 304 or 316 stainless steel. All trays to be labeled for material identification. C. TRAY TYPES 1. Ladder cable tray. Ladder shall consist of two side-rails with rungs riveted to the bottom flange of the side-rails. Rungs shall be spaced 8” or 12” (200 or 300 mm) on center. Rungs shall not protrude below the bottom of the side-rail. D. TRAY SIZE 1. Height: Ladder shall have an overall height of 4” (100 mm). Minimum load depth shall be 3.5” (90 mm). 2. Width: Widths shall be 8”, 12”, 16”, 20” and 24” (200, 300, 400, 500 and 600 mm) 3. Length: Length shall be a nominal 10’ or 3 meters and 20’ or 6 meters E. ACCESSORIES 1. Covers. Covers shall be supplied to protect tray cable where needed. Covers will be solid and contain three pair of turn-bolt locks to secure the covers to the lips of the cable tray, requiring only the use of a slotted screwdriver. 2. Splice plates. Splice plates shall fasten to the outside of the cable tray side-rails and wrap around and snap onto each section of tray. Bolts and nuts are used to fasten to the tray and are included with splice plates. Plates shall not exceed the NEMA VE-1 resistance of 330 micro ohms. 3. Other accessories shall be furnished as required to protect, support, and install a cable tray system. Fittings shall made of the same material as the cable tray whenever possible. Fittings can be of factory construction or also be of a type that allows field constructed fittings. F. LOADING CAPABILITIES 1. Cable tray shall meet the load/span class designation in accordance with NEMA VE 1 and CSA E22.2 No 126.1. Cable tray shall also meet load/span designation in accordance with IEC 61537 G. DESIGN AND MANUFACTURE 1. Cable tray design shall be manufactured by The Niedax Group.210

Load / Span Class Designation in accordancewith NEMA VE 1 and CSA E22.2 No. 126.1 Minimum Area Load class in accordance to NEMA VE 1 Niedax Series (calculational) in accordance Rated Load Support Load/Span mm2 / in.2 to NEMA VE 2 Kg/m / lb./ft. spacing ClassKLX 60.203, ... F m / ft.KLX 60.303, ... F mm2 / in.2KLX 60.403, ... FKLX 60.503, ... F 279.0 / 0.43 258 / 0.4 113 / 75.9 2 / 6.6 8A, AKLX 60.603, ... FKLX 60.203 E3, ... E5 279.0 / 0.43 258 / 0.4 113 / 75.9 2 / 6.6 8A, AKLX 60.303 E3, ... E5KLX 60.603 E3, ... E5 279.0 / 0.43 258 / 0.4 113 / 75.9 2 / 6.6 8A, AKLX 60.206 E3KLX 60.306 E3 279.0 / 0.43 258 / 0.4 113 / 75.9 2 / 6.6 8A, AKLX 60.606 E3KLX 100.203, ... F 279.0 / 0.43 258 / 0.4 113 / 75.9 2 / 6.6 8A, AKLX 100.303, ... FKLX 100.403, ... F 252.0 / 0.39 129 / 0.2 113 / 75.9 2 / 6.6 8A, AKLX 100.503, ... FKLX 100.603, ... F 252.0 / 0.39 129 / 0.2 113 / 75.9 2 / 6.6 8A, AKLMX 100.203, ... FKLMX 100.303, ... F 252.0 / 0.39 129 / 0.2 113 / 75.9 2 / 6.6 8A, AKLMX 100.403, ... FKLMX 100.453, ... F 252.0 / 0.39 129 / 0.2 113 / 75.9 2 / 6.6 8A, AKLMX 100.503, ... FKLMX 100.603, ... F 252.0 / 0.39 129 / 0.2 113 / 75.9 2 / 6.6 8A, AKLMX 100.753, ... FKLMX 100.903, ... F 252.0 / 0.39 129 / 0.2 113 / 75.9 2 / 6.6 8A, A 414.0 / 0.64 258 / 0.4 107 / 72 2 / 6.6 8A, A 414.0 / 0.64 258 / 0.4 107 / 72 2 / 6.6 8A, A 414.0 / 0.64 258 / 0.4 107 / 72 2 / 6.6 8A, A 414.0 / 0.64 258 / 0.4 107 / 72 2 / 6.6 8A, A 414.0 / 0.64 258 / 0.4 107 / 72 2 / 6.6 8A, A 552.0 / 0.64 258 / 0.4 92 / 62 3.7 / 12 12A, C 552.0 / 0.64 258 / 0.4 92 / 62 3.7 / 12 12A, C 552.0 / 0.64 258 / 0.4 92 / 62 3.7 / 12 12A, C 414.0 / 0.64 258 / 0.4 101 / 68 3.7 / 12 12A, C 414.0 / 0.64 258 / 0.4 101 / 68 3.7 / 12 12A, C 414.0 / 0.64 258 / 0.4 101 / 68 3.7 / 12 12A, C 414.0 / 0.64 258 / 0.4 101 / 68 3.7 / 12 12A, C 414.0 / 0.64 258 / 0.4 101 / 68 3.7 / 12 12A, C 211

CABLE LADDER SYSTEMCable LadderC-channel rungs with 11 mm slot width, standard spacing 300 mm model no. height width thick- length Weight Pack / H B ness t A per 100 Box Qty mm | Inch mm | Inch mm mm | Inch m 100 | 3,9 kg 100 | 3,9S KL 100.203 100 | 3,9 200 | 7,9 1,5 6000 | 236,2 350,70 6mS KL 100.303 100 | 3,9 300 | 11,8 1,5 6000 | 236,2 370,50 6mS KL 100.403 100 | 3,9 400 | 15,7 1,5 6000 | 236,2 390,20 6mS KL 100.503 500 | 19,7 1,5 6000 | 236,2 409,90 6mS KL 100.603 100 | 3,9 600 | 23,6 1,5 6000 | 236,2 429,60 6m 100 | 3,9F KL 100.203 F 100 | 3,9 200 | 7,9 1,5 6000 | 236,2 351,80 6mF KL 100.303 F 100 | 3,9 300 | 11,8 1,5 6000 | 236,2 371,50 6mF KL 100.403 F 100 | 3,9 400 | 15,7 1,5 6000 | 236,2 391,30 6mF KL 100.503 F 500 | 19,7 1,5 6000 | 236,2 411,00 6mF KL 100.603 F 600 | 23,6 1,5 6000 | 236,2 473,79 6mKSV 100 splice plates have to be ordered separately.Cable ladder is available in 3 meter length as well.Load Chart: q = uniformly distributed load (tested according to DIN EN IEC 61537 standard)Uniformly distributed load q Support Span (m)Specified load ratings are independant of splice plate location.Cable LadderC-channel rungs with 11 mm slot width, standard spacing 300 mm model no. height width thick- Weight Pack / H B ness t per 100 Box Qty mm | Inch mm | Inch mm pcs kgN S KLM 100.203/3600 100 | 3,9 200 | 7,9 2 1.633,19 1N S KLM 100.303/3600 100 | 3,9 300 | 11,8 2 1.704,25 1N S KLM 100.403/3600 100 | 3,9 400 | 15,7 2 1.775,18 1N S KLM 100.503/3600 100 | 3,9 500 | 19,7 2 1.846,24 1N S KLM 100.603/3600 100 | 3,9 600 | 23,6 2 1.917,29 1N F KLM 100.203/3600 F 100 | 3,9 200 | 7,9 2 1.795,46 1N F KLM 100.303/3600 F 100 | 3,9 300 | 11,8 2 1.873,62 1N F KLM 100.403/3600 F 100 | 3,9 400 | 15,7 2 1.951,64 1N F KLM 100.503/3600 F 100 | 3,9 500 | 19,7 2 2.029,80 1N F KLM 100.603/3600 F 100 | 3,9 600 | 23,6 2 2.107,96 1KSV 100 splice plates have to be ordered separately.Cable ladder is available in 3 meter length as well.Splice Plate model no. height Weight Pack / H per 100 Box QtyS KSV 100 SF KSV 100 F mm | Inch pcs kg 100 | 3,9 26,37 10 100 | 3,9 24,83 10form-locking straight splice plate for cable ladders2 pieces required per jointUL classified splice plates ensure electrical continuity and proper bonding. 212

Adjustable Splice Plate 61 61vertical 64model no. height Weight Pack / 64 H per 100 Box Qty mm | Inch pcs kgS KGV 100 S 100 | 3,9 53,25 10F KGV 100 F 100 | 3,9 58,20 102 pieces required per jointUL classified splice plates ensure electrical continuity and proper bonding.Adjustable Splice Platehorizontalmodel no. height Weight Pack / H per 100 Box Qty mm | Inch pcs kgS KWV 100 S 100 | 3,9 55,0 10F KWV 100 F 100 | 3,9 59,6 102 pieces required per jointUL classified splice plates ensure electrical continuity and proper bonding.Barrier Stripmodel no. height thick- Weight Pack / Box Qty H ness t per 100 m mm | Inch mm kgS RW 85 80 | 3,1 0,9 78,39 10 x 3 mF RW 85 F 80 | 3,1 0,9 86,12 10 x 3 mto separate wires and cables of different voltage levels or with different functionsSplice Plate for Barrier Stripmodel no. height length Weight Pack / H A per 100 Box Qty mm | Inch mm | Inch pcs kgE2 RTV 85 E2 79,5 | 3,1 80 | 3,1 2,03 20for positive locking connections and proper bonding of barrier strips 213

CABLE LADDER SYSTEMMounting Clamp for Barrier Strip model no. Weight Pack / 68 per 100 Box Qty pcs kgG KLWC 11 2 50F KLWC 11 F 3 50to fix barrier strips to KL… cable ladders (slot width 11 mm)Suitable for: RW… barrier stripHorizontal Elbow 90° (small radius)with perforated siderails model no. height width Weight Pack / H B per 100 Box Qty mm | Inch mm | Inch pcs kgS KLBK 100.203 100 | 3,9 200 | 7,9 466,77 1S KLBK 100.303 100 | 3,9 300 | 11,8 533,05 1S KLBK 100.403 100 | 3,9 400 | 15,7 599,35 1S KLBK 100.503 100 | 3,9 500 | 19,7 665,67 1S KLBK 100.603 100 | 3,9 600 | 23,6 731,99 1F KLBK 100.203 F 100 | 3,9 200 | 7,9 513,45 1F KLBK 100.303 F 100 | 3,9 300 | 11,8 586,36 1F KLBK 100.403 F 100 | 3,9 400 | 15,7 659,29 1F KLBK 100.503 F 100 | 3,9 500 | 19,7 732,24 1F KLBK 100.603 F 100 | 3,9 600 | 23,6 805,19 1Please use a KLBK... and a KLBG... elbow to form a 90° bend for 2 runs of ladder tray of the samewidth being installed in parallel.KSV 100 splice plates have to be ordered separately.214

Horizontal Elbow 90° (large radius)with perforated siderailsmodel no. height width Weight Pack / H B per 100 Box Qty mm | Inch mm | Inch pcs kgS KLBG 100.203 100 | 3,9 200 | 7,9 615,91 1S KLBG 100.303 100 | 3,9 300 | 11,8 731,86 1S KLBG 100.403 100 | 3,9 400 | 15,7 847,88 1S KLBG 100.503 100 | 3,9 500 | 19,7 964,05 1S KLBG 100.603 100 | 3,9 600 | 23,6 1.080,14 1F KLBG 100.203 F 100 | 3,9 200 | 7,9 677,49 1F KLBG 100.303 F 100 | 3,9 300 | 11,8 805,02 1F KLBG 100.403 F 100 | 3,9 400 | 15,7 932,65 1F KLBG 100.503 F 100 | 3,9 500 | 19,7 1.060,44 1F KLBG 100.603 F 100 | 3,9 600 | 23,6 1.188,13 1Please use a KLBK... and a KLBG... elbow to form a 90° bend for 2 runs of ladder tray of the samewidth being installed in parallel.KSV 100 splice plates have to be ordered separately.Extension Horizontal Teewith perforated siderailsmodel no. height width Weight Pack / H B per 100 Box Qty mm | Inch mm | Inch pcs 100 | 3,9 200 | 7,9 kg 100 | 3,9 300 | 11,8S KLTA 100.203 100 | 3,9 400 | 15,7 550,75 1S KLTA 100.303 100 | 3,9 500 | 19,7 576,52 1S KLTA 100.403 100 | 3,9 600 | 23,6 601,20 1S KLTA 100.503 625,77 1S KLTA 100.603 100 | 3,9 200 | 7,9 650,34 1 100 | 3,9 300 | 11,8F KLTA 100.203 F 100 | 3,9 400 | 15,7 605,83 1F KLTA 100.303 F 100 | 3,9 500 | 19,7 634,17 1F KLTA 100.403 F 100 | 3,9 600 | 23,6 661,32 1F KLTA 100.503 F 688,35 1F KLTA 100.603 F 715,37 1KSV 100 splice plates have to be ordered separately. 215

CABLE LADDER SYSTEMHorizontal Tee height width Weight Pack / H B per 100 Box Qtywith perforated siderails mm | Inch pcs model no. 200 | 7,9 kg mm | Inch 300 | 11,8S KLT 100.203 400 | 15,7 868,22 1S KLT 100.303 100 | 3,9 500 | 19,7 951,82 1S KLT 100.403 100 | 3,9 600 | 23,6 1.034,33 1S KLT 100.503 100 | 3,9 1.116,73 1S KLT 100.603 100 | 3,9 200 | 7,9 1.244,27 1 100 | 3,9 300 | 11,8F KLT 100.203 F 400 | 15,7 955,04 1F KLT 100.303 F 100 | 3,9 500 | 19,7 1.047,00 1F KLT 100.403 F 100 | 3,9 600 | 23,6 1.137,76 1F KLT 100.503 F 100 | 3,9 1.228,40 1F KLT 100.603 F 100 | 3,9 1.368,70 1 100 | 3,9KSV 100 splice plates have to ordered separately.Horizontal Crosswith perforated siderails model no. height width Weight Pack / H B per 100 Box Qty mm | Inch mm | Inch pcs 100 | 3,9 200 | 7,9 kg 100 | 3,9 300 | 11,8S KLK 100.203 100 | 3,9 400 | 15,7 1.183,26 1S KLK 100.303 100 | 3,9 500 | 19,7 1.276,81 1S KLK 100.403 100 | 3,9 600 | 23,6 1.368,17 1S KLK 100.503 1.459,33 1S KLK 100.603 100 | 3,9 200 | 7,9 1.595,62 1 100 | 3,9 300 | 11,8F KLK 100.203 F 100 | 3,9 400 | 15,7 1.301,59 1F KLK 100.303 F 100 | 3,9 500 | 19,7 1.404,49 1F KLK 100.403 F 100 | 3,9 600 | 23,6 1.504,99 1F KLK 100.503 F 1.605,26 1F KLK 100.603 F 1.755,18 1KSV 100 splice plates have to be ordered separately.Adjustable Vertical Elbowvertical model no. height width Weight Pack / H B per 100 Box Qty mm | Inch mm | Inch pcs 100 | 3,9 200 | 7,9 kg 100 | 3,9 300 | 11,8S KGS 100.203 100 | 3,9 400 | 15,7 660,83 1S KGS 100.303 100 | 3,9 500 | 19,7 684,50 1S KGS 100.403 100 | 3,9 600 | 23,6 708,18 1S KGS 100.503 731,85 1S KGS 100.603 100 | 3,9 200 | 7,9 755,53 1 100 | 3,9 300 | 11,8F KGS 100.203 F 100 | 3,9 400 | 15,7 370,00 1F KGS 100.303 F 100 | 3,9 500 | 19,7 430,00 1F KGS 100.403 F 100 | 3,9 600 | 23,6 490,00 1F KGS 100.503 F 575,00 1F KGS 100.603 F 620,00 1delivered as a kit (not assembled)216

Cable Ladder Connection Bracketmodel no. height Weight Pack / H per 100 Box Qty mm | Inch pcs kgF KLAS 100 100 | 3,9 20,5 20cable ladder connector bracket for field made horizontal teesPair of Protective End Capsmodel no. height color Weight Pack / H per 100 Box Qty mm | Inch pair kgK10 SKK 100 100 | 3,9 yellow 5 10 setsprotective end cap for KL 100… siderailsSuitable for: Cable LadderLadder Drop Outwith rounded edgesmodel no. width Weight Pack / B per 100 Box Qty mm | Inch pcs 190 | 7,5 kg 290 | 11,4S KLAB 200 390 | 15,4 40,85 1S KLAB 300 490 | 19,3 63,60 1S KLAB 400 590 | 23,2 86,35 1S KLAB 500 143,37 1S KLAB 600 190 | 7,5 173,42 1 290 | 11,4F KLAB 200 F 390 | 15,4 45,96 1F KLAB 300 F 490 | 19,3 70,98 1F KLAB 400 F 590 | 23,2 96,01 1F KLAB 500 F 158,73 1F KLAB 600 F 190 | 7,5 191,78 1 290 | 11,4E3 KLAB 200 E3 390 | 15,4 41,03 1E3 KLAB 300 E3 490 | 19,3 63,93 1E3 KLAB 400 E3 590 | 23,2 86,83 1E3 KLAB 500 E3 144,21 1E3 KLAB 600 E3 174,45 1Suitable for: KL… cable laddersCable Ladder Mounting Bracketmodel no. Weight Pack / 61 per 100 Box Qty pcs kgS KLTB 6 2,00 50F KLTB 6 F 1,02 50E3 KLTB 6 E3 2,00 50E5 KLTB 6 E5 2,00 50hold down clamp to fix cable ladders on brackets2 pieces required per bracket 217

CABLE LADDER SYSTEMTwo Hole Corner Angle model no. thick- Weight Pack / ness t per 100 Box Qty pcs mm kgF WWU 150/8 5 19,11 50E3 WWU 150/8 E3 4 14,87 50E5 WWU 150/8 E5 4 14,62 50for floor-, ceiling- or wall-mountThree Hole Corner Angle model no. thick- Weight Pack / 62 ness t per 100 Box Qty pcs mm kgF WWA 100 5 23,54 50E3 WWA 100 E3 4 19,80 50for floor-, ceiling- or wall-mount218

Cover for Cable Tray / Ladderwith turnbolt locksmodel no. inside Weight Pack / dimension per 100 Box Qty (B) m mm | Inch kgS RDV 200 200 | 7,9 133,2 2x3mS RDV 300 300 | 11,8 230,2 2x3mS RDV 400 400 | 15,7 334,1 2x3mS RDV 500 500 | 19,7 412,6 2x3mS RDV 600 600 | 23,6 491,1 2x3mF RDV 200 F 200 | 7,9 146,6 2x3mF RDV 300 F 300 | 11,8 253,2 2x3mF RDV 400 F 400 | 15,7 367,5 2x3mF RDV 500 F 500 | 19,7 453,8 2x3mF RDV 600 F 600 | 23,6 540,2 2x3mFor outdoor service covers need to be secured against windloads using heavy duty cover clamps orsteel cable ties.Cover for 90° Horizontal Elbow (small radius)with turnbolt locksmodel no. inside Weight Pack / dimension per 100 Box Qty (B) pcs mm | Inch kgS KLBKDV 200 203 | 8 217,8 1S KLBKDV 300 303 | 11,9 334,4 1S KLBKDV 400 403 | 15,9 463,3 1S KLBKDV 500 503 | 19,8 604,6 1S KLBKDV 600 603 | 23,7 758,1 1F KLBKDV 200 F 203 | 8 234,2 1F KLBKDV 300 F 303 | 11,9 360,1 1F KLBKDV 400 F 403 | 15,9 498,1 1F KLBKDV 500 F 503 | 19,8 649,9 1F KLBKDV 600 F 603 | 23,7 815,0 1For outdoor service covers need to be secured against windloads using heavy duty cover clamps orsteel cable ties.Cover for Horizontal Teewith turnbolt locksmodel no. inside Weight Pack / dimension per 100 Box Qty (B) pcs mm | Inch kgS KLTDV 200 203 | 8 454,80 1S KLTDV 300 303 | 11,9 647,93 1S KLTDV 400 403 | 15,9 854,50 1S KLTDV 500 503 | 19,8 1.077,90 1S KLTDV 600 603 | 23,7 1.317,00 1F KLTDV 200 F 203 | 8 489,00 1F KLTDV 300 F 303 | 11,9 695,40 1F KLTDV 400 F 403 | 15,9 918,70 1F KLTDV 500 F 503 | 19,8 1.186,93 1F KLTDV 600 F 603 | 23,7 1.415,90 1For outdoor service covers need to be secured against windloads using heavy duty cover clamps orsteel cable ties. 219

CABLE LADDER SYSTEM ACCESSOIRESTurn-bolt Lockmodel no. Weight Pack / per 100 Box Qty pcs kgS RDRS 9 1,2 100F RDRS 9 F 1,6 100for field modifications of coversSuitable for: fitting coversTurnbolt locks or cover clamps need to be installed at a minimum distance of 50 mm (2\") from eachend of the cover.220

NOTES 221