Add letter E for exposed installations or P for protected installations at the end of the item number UNIRAIL TW – EN 50306-4 300 V – type MMS (Table 5) TECHNICAL DATA Temperature rating up to and including 90°C Very low temperatures resistance (-40°C) Resistance to ozone, oils, acids and alkali Bending radius: refer to EN 50343 table 16 Range of approval: According to table TW4 of EN 50306-4 for cables rated 300V (see IMQ test certificate). Further constructions are available upon request. CONSTRUCTION Conductor: tinned copper conductor according to table TW1 Insulation: double layer of special compound Identification: numbered white cores (other identification methods may be agreed) Pairing: cores are twisted in pairs Pair screen: tinned wire braid Pair sheath: cross-linked compound, black numbered Laying up: sheathed pairs are stranded together Sheath: cross-linked compound type EM104 according to EN 50306-1 Marking: UNIKA (Italy) – EN 50306-4 "5n" (n°pairs)x(cross-section) MMS 90 – WW/YYYY - traceability code n: E for exposed installations or P for protected installations Fire safety: hazard level HL3 according to Standard EN 45545-2 for indoor cables (EL1A) and outdoor cables (EL1B) Multipair cables, individually screened and sheathed and with an overall sheath Table TW4 – Multicore screened sheathed cables - Dimensional data Item n° Cable type n° cores x crosssection [mm²] Diameter exposed type [mm] Diameter protected type [mm] RM401 2x2x0,5 10,1÷11,3 9,0÷10,2 RM402 3x2x0,5 10,8÷12,0 9,6÷10,8 RM403 4x2x0,5 11,8÷13,0 10,7÷12,0 RM404 7x2x0,5 13,9÷15,5 13,0÷14,2 RM405 2x2x0,75 10,9÷12,1 9,8÷11,0 RM406 3x2x0,75 11,6÷13,0 10,5÷11,7 RM407 4x2x0,75 12,8÷14,3 11,6÷12,8 RM408 7x2x0,75 15,1÷16,9 14,0÷15,6 RM417 1x2x(1) 7,0÷8,0 6,2 ÷ 7,2 RM409 2x2x1 11,3÷12,5 10,2÷11,6 RM410 3x2x1 12,0÷13,5 10,9÷12,3 RM411 4x2x1 13,2÷14,7 12,1÷13,3 RM412 7x2x1 15,7÷17,3 14,6÷16,3 RM413 2x2x1,5 13,3÷14,5 12,2÷13,4 RM414 3x2x1,5 14,0÷15,6 13,1÷14,3 RM415 4x2x1,5 15,5÷17,1 14,3÷15,9 RM416 7x2x1,5 18,7÷20,5 17,6÷19,2 UNIKA (Italy) – EN 50306-4 300 V 2x2x0,75 MMS - code 1 1 2 1 2 2 The characteristics of the products, described in the data sheet, do not constitute any contractual binding. UNIKA spa reserves the right to change the specifications without any notice. Partial or total reproduction of this document is forbidden. TDS 00/2025 Unless otherwise specified, all values are nominal, other values can be provided on request. The images are made for the sole purpose of illustrating the product and are purely indicative. 47 UNIKA - ROLLING STOCK CABLES - UNIRAIL TW – EN 50306-4 300 V – type MMS Table 5
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