{"id":3917,"date":"2026-08-28T14:58:44","date_gmt":"2026-08-28T06:58:44","guid":{"rendered":"https:\/\/tebaoflex-cable.com\/?post_type=product&p=3917"},"modified":"2026-08-28T15:56:19","modified_gmt":"2026-08-28T07:56:19","slug":"type-441-class-1-mining-cable","status":"publish","type":"product","link":"https:\/\/tebaoflex-cable.com\/fr\/product\/type-441-class-1-mining-cable\/","title":{"rendered":"Type 441 Class 1 Screened Mining Cable 3.3\u201322 kV"},"content":{"rendered":"

Type 441 Class 1 cable for screened high-voltage mine service<\/h2>\n

Le Type 441 Class 1 mining cable<\/strong> page covers the 3.3 kV, 6.6 kV, 11 kV and 22 kV variants in the supplied datasheet. It is separate from the Type 441.1 Class 2 1.1 kV product because the class, insulation radial and voltage family are not interchangeable labels. This Class 1 design is presented as a flexible cable for materials handling and slow reeling or trailing where a lower nominal outside diameter and mass are useful selection considerations.<\/p>\n

Three tinned-copper power cores are insulated with XR-EP-90 and printed for identification on a black semiconductive elastomer screen. Three elastomer-covered tinned earth cores and one EPR-covered central extensible pilot occupy the interstitial spaces. The extra-heavy XHD-85-PCP sheath includes polyaramid braid reinforcement. The source also lists pilot resistance limits, which should be checked when the pilot function is part of the control circuit.<\/p>\n

Start with the equipment voltage, required area and cable-management method. Then compare the relevant table for nominal diameter and mass with the entry and handling system. Current capacity, bend radius, tensile load and travel speed are not supplied and remain quotation-stage checks.<\/p>","protected":false},"excerpt":{"rendered":"

Type 441 Class 1 mining cable<\/strong> covers 3.3\u201322 kV semiconductive screened service where a flexible, lower-radial Class 1 construction is required.<\/p>\n