The latest mine control cable model meaning Daquan
The main products are: fire-retardant communication cables for coal mines, railway signal cables, fire-retardant control cables for coal mines, fire-retardant signal cables for coal mines, power cables, control cables, computer cables, signal cables, communication cables, and various kinds of flame-retardant, High temperature, fire-resistant cables and so on.
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Applicable to AC voltage control u0/u is 450/750V and below control monitoring * control circuit and protection circuit and electrical equipment in the electrical instrument connection line.
Mining control cable implementation standards: MT818-2009.1 MT386-1995 Q/TX001-2006 strictly in accordance with the relevant provisions of coal mine safety.
2; mining control cable classification; mine control cable product model specifications and scope: mine control cable model specification range use occasions MKVV, MKVVP, MKVVP2 0.5-10mm2, 2-61 core, suitable for weak current control system or strong electromagnetic field MKVV22, MKVV20 0.5-10mm2, 4-61 core MKVV32, MKVV30 0.5-10mm2, 7-61 core MKVVR 0.5-6mm2, 2-61 core MKVVRP 0.5-4mm2, 2-61 core MKVVP22, MKVVP2-22 1.5-10mm2, 4 -61 core MKVVP2-22-1 1.5-10mm2, 4-61 core, mainly used for 500KV substation and power plant distribution equipment and strong electromagnetic field
The latest mine control cable model meaning Daquan
3; use of mining control cable characteristics; use of mining control cable characteristics: long-term allowable working temperature of coal mine control cable conductor is 70 °C, cable laying temperature should not be less than 0 °C. Permissible bending radius of control cables for coal mines: For cables with armoured or copper-belt shielded structures, the cable shall be not less than 12 times the outer diameter of the cable. For a flexible cable with a shield structure, it should not be less than 6 times the outer diameter of the cable. The cable with no armor should not be less than 6 times the outside diameter of the mining cable.
MKVV Polychlorinated Insulated Polychlorinated Sheathed Control Cable for Coal Mines
MKVVP Polychlorinated insulation sheathed braided shielded control cable for coal mines
MKVV22 Colloidal PVC sheathed steel tape armored control cable for coal mines
MKVV32 Colloidal PVC sheathed fine steel wire armored armored control cable for coal mines
MKVVR Polychlorinated Insulated Polychlorinated Sheath Control Flexible Cable for Coal Mines
MKVVRP Polychlorinated Insulated Polypropylene Sheath Shielding Control Flexible Cable for Coal Mine
The latest mine control cable model meaning Daquan
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