UNIRAIL TW – EN 50306-3 300 V – type MMS 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 TW2 of EN 50306-3 for cables rated 300V (see IMQ test certificate) 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) Laying-up: cores are twisted together in multicore cables with optional nonhygroscopic tape Screen: tinned copper wire braid Sheath: cross-linked compound type S2 according to EN 50306-1 for rated temperature 90°C, colour black Marking: UNIKA (Italy) – EN 50306-3 300V (n°cores)x(cross-section) MMS 90 – WW/YYYY - traceability code Fire safety: hazard level HL3 according to Standard EN 45545-2 for indoor cables (EL1A) and outdoor cables (EL1B) Single core and multicore cables, screened and thin wall sheathed Table TW2 - Dimensional data Item n° Conductor n° wires x crosssection [mm²] Diameter [mm] RM501 1x0,5 2,3÷2,9 RM502 2x0,5 3,5÷4,4 RM503 3x0,5 3,7÷4,7 RM504 4x0,5 4,0÷5,2 RM521 6x0,5 5,5÷6,5 RM525 8x0,5 6,1÷7,1 RM522 16x0,5 7,5÷8,5 RM505 1x0,75 2,5÷3,1 RM506 2x0,75 3,9÷4,8 RM507 3x0,75 4,0÷5,2 RM508 4x0,75 4,5÷5,7 RM526 6x0,75 6,1÷7,1 RM527 8x0,75 7,3÷8,3 RM509 1x1 2,7÷3,3 RM510 2x1 4,2÷5,3 RM511 3x1 4,5÷5,7 UNIKA (Italy) – EN 50306-3 300 V 4x1,5 MMS - code 2 2 3 3 4 1 1 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 Item n° Conductor n° wires x crosssection [mm²] Diameter [mm] RM512 4x1 5,0÷6,2 RM528 6x1 6,3÷7,3 RM524 7x1 6,4÷7,4 RM529 8x1 7,5÷8,5 RM513 1x1,5 3,1÷3,6 RM514 2x1,5 5,1÷6,1 RM515 3x1,5 5,4÷6,4 RM516 4x1,5 6,0÷7,0 RM523 5x1,5 6,6÷7,6 RM530 6x1,5 7,3÷8,3 RM531 8x1,5 8,5÷9,5 RM517 1x2,5 3,6÷4,5 RM518 2x2,5 6,4÷7,5 RM519 3x2,5 6,8÷8,0 RM520 4x2,5 7,5÷8,7 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. 44 UNIKA - ROLLING STOCK CABLES - UNIRAIL TW – EN 50306-3 300 V – type MMS
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