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I. usage
This product is a series of mining rubber sheathed flexible cable products. It is suitable for power connection of shearer and similar equipment with rated voltage uo / U of 1.9/3.3kv and below.
2、 Service conditions
The long-term allowable working temperature of the core is 65 ℃, and the minimum bending radius of the wire is 6 times of the cable diameter. Yellow sheathed cables shall not be exposed to sunlight for a long time.
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Model name:
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Model
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Name
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Purpose
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MC-0.38/0.66
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Rubber sheathed flexible cable of Shearer
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Power connection of coal mining and similar equipment with rated voltage of 0.38/0.66kv
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MCP-0.38/0.66
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Shield rubber sheathed flexible cable of Shearer
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Power connection of coal mining and similar equipment with rated voltage of 0.38/0.66kv
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MCP-0.66/1.14
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Shield rubber sheathed flexible cable of Shearer
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Power connection of coal mining and similar equipment with rated voltage of 0.66/1.44kv
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MCP-1.9/3.3
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Shield rubber sheathed flexible cable of Shearer
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Power connection of coal mining and similar equipment with rated voltage of 1.9/3.3kv
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Technical requirements:
Nominal section of conductor (mm2)
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Insulation resistance at 20 ℃ (m Ω km)
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Rated voltage 0.66/1.14kv and below
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Rated voltage 1.9/3.3kv
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Power core wire
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16
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≥120
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-
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25
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≥120
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-
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35
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≥100
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≥380
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50
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≥100
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≥350
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70
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≥80
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≥320
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95
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≥80
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≥280
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Control core
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≥100
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≥100
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Mobile flame retardant flexible cables for coal mines of 0.66/1.14kv and below (mt818-1999)
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purpose
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This product is a series of mining rubber sheathed flexible cable products. Applicable to: Mobile coal mining unit with rated voltage of 0.66/1.14kv and below as the line for connecting power supply.
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Conditions of use
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The long-term allowable working temperature of cable conductor is 65 ℃. The minimum bending radius of the cable is 6 times of the cable diameter.Yellow sheathed cables shall not be exposed to sunlight for a long time.
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Model, name and purpose
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Model
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Name
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Purpose
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MY-0.38/0.66
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Movable rubber sheathed flexible cable for coal mine
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Rated voltage is 0.38/0.66kv
Power connection of various underground mobile mining equipment
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MYP-0.38/0.66
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Mobile shielded rubber sheathed flexible cable for coal mine
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Rated voltage is 0.38/0.66kv
Power connection of various underground mobile mining equipment
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MYP-0.66/1.14
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Mobile shielded rubber sheathed flexible cable for coal mine
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Rated voltage is 0.66/1.44kv
Power connection of various underground mobile mining equipment
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Flexible rubber sheathed mobile metal shielded monitoring cable for coal mine with rated voltage of 6 / 10kV and below (mt818.6-1999, Q / lsl06.04.05)
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 purpose
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This product is a series of fire-retardant rubber sheathed flexible cable for coal mine, which is suitable for the power connection of mobile transformer and similar equipment on or under the well with the rated voltage of UO / U of 6 / 10kV.
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Conditions of use
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The long-term allowable working temperature of the core is 90 ℃, and the minimum bending radius of the cable is 6 times of the cable diameter. Red sheathed cables shall not be exposed to sunlight for a long time.
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 Model and name
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Model
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Name
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MYPTJ-3.6/6
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Rubber sheathed flexible cable with movable metal shield for monitoring in coal mine
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Underground with rated voltage of 3.6/6kv
Power connections for mobile transformers and similar equipment
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MYPTJ-6/10
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Rubber sheathed flexible cable with movable metal shield for monitoring in coal mine
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Downhole with rated voltage of 6 / 10kV
Power connections for mobile transformers and similar equipment
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Shielded flexible cable for coal mine with rated voltage of 3.6/6kv and below (mt818.7-1999)
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 Purpose
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This product is a series of rubber sheathed flexible cable products for coal mine, which is suitable for underground mobile equipment with rated voltage of UO / U of 3.6/6kv and below, as well as the connection of UO / u 3.6/6kv mobile ground mining machinery power supply.
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 Conditions of use
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The long-term allowable working temperature of the core is 90 ℃; the minimum bending radius of the cable is 6 times of the cable diameter.
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 Cable model, name and purpose
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Model
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Name
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Purpose
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MYPT-1.9/3.
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Movable metal shielded rubber sheathed flexible cable for coal mine
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Rated voltage 1.9/3.3kv downhole
Power connection of mobile mining equipment
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MYP-3.6/6
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Mobile shielded rubber sheathed flexible cable for coal mine
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Rated voltage 3.6/6kv mobile ground
Power supply connection of mining machinery, the lower limit of ambient temperature is - 20 ℃
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MYPT-3.6/6
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Movable metal shielded rubber sheathed flexible cable for coal mine
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MYDP-3.6/6
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Mobile shielded rubber sheathed flexible cable for coal mine
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Rated voltage 3.6/6kv mobile ground
Power supply connection of mining machinery, the lower limit of ambient temperature is - 40 ℃
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MYDPT-3.6/6
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Movable metal shielded rubber sheathed flexible cable for coal mine
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Communication cable for coal mine（MT818.14-1999）
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 Cable model, name, specification and use
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Model
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Name
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Structure
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Purpose
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Logarithm
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Wire core
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MHYV（HUYV）
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Polyethylene insulation for coal mine
Flame retardant PVC sheathed communication cable
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2-5
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7/0.28
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用于平巷、斜巷及机电耍硐室
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MHJYV（HUJYV）
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Polyethylene insulation for coal mine
Flame retardant PVC sheathed reinforced communication cable
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2-5
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7/0.28
(三钢四铜)
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用于平巷、斜巷、有较好的抗拉强度
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MHYBV(HUYBV)
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Polyethylene insulation for coal mine
Galvanized steel wire braided armor
Flame retardant PVC sheathed communication cable
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5-50
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1/0.8
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用于机械冲击较高的平巷、斜巷
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MHYAV(HUYAV)
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Polyethylene insulation for coal mine
Aluminum / polyethylene adhesive coating
Flame retardant PVC sheathed communication cable
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10-100
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1/0.8
1/1.0
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用于较潮湿的斜井和平巷作通信线
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MHYA32(HUYA32)
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Polyethylene insulation for coal mine
Aluminum / polyethylene adhesive coating
Galvanized steel wire armored
Flame retardant PVC sheathed communication cable
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10-100
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1/0.8
1/1.0
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用于煤矿竖井和斜井作通信线
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1.9/3.3kV及以下煤矿移动用阻燃采煤机软电缆(MT818-1999)
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 用途
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本产品为矿用橡套软电缆系列产品。适用于额定电压Uo/U为1.9/3.3kV及以下采煤机及类似设备装置作电源连接。
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 使用条件
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线芯长期允许工作温度为65℃，电缆的最小弯曲半径为电缆直径的6倍。黄色护套电缆不得在日光下长期暴露。
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 型号、名称、用途
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型号
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名 称
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用途
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MC-0.38/0.66
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采煤机橡套软电缆
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额定电压为0.38/0.66KV采煤
及类似设备的电源连接
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MCP-0.38/0.66
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采煤机屏蔽橡套软电缆
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额定电压为0.38/0.66KV采煤
及类似设备的电源连接
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MCP-0.66/1.14
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采煤机屏蔽橡套软电缆
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额定电压为0.66/1.44KV采煤
及类似设备的电源连接
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MCP-1.9/3.3
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采煤机屏蔽橡套软电缆
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额定电压为1.9/3.3KV采煤
及类似设备的电源连接
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MCPJR-0.66/1.14
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采煤机屏蔽监视编织
加强型橡套软电缆
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额定电压为0.66/1.14kv及以下采煤机
及类似设备的电源连接
电缆可以直接施曳使用
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MCPJB-0.66/1.14
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采煤机屏蔽监视绕包
加强型橡套软电缆
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额定电压为0.66/1.14kv及以下采煤机
及类似设备的电源连接
但电缆必须在保护链板内使用
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煤矿用移动轻型软电缆
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 用途
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2.1 额定电压Uo/u分别为0.3/0.5kV。
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2.2 电缆导体的长期允许工作温度为65℃。
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2.3 电缆的最小弯曲半径为电缆直径的6倍。
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 电缆型号、名称、用途
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型号
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名称
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用途
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MYQ-0.3/0.5
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煤矿用移动轻型橡套电缆
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煤矿井下巷道照明，输送机
机联锁与信号设备电源连接
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煤矿用聚氯乙烯绝缘电力电缆
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 用途
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2.1 电缆导体的长期允许工作温度为70℃。
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2.2 短路时（最长持续时间不超过5s）电缆导体的最高温度不超过160℃。
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2.3 设电缆时的环境温度：≥0℃。
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 电缆型号、名称
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型号
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名称
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MVV
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煤矿用聚氯乙烯绝缘聚
氯乙烯护套电力电缆
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MVV22
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煤矿用聚氯乙烯绝缘钢
带铠装聚氯乙烯护套电力电缆
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MVV32
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煤矿用聚氯乙烯绝缘细钢丝
铠装聚氯乙烯护套电力电缆
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MVV42
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煤矿用聚氯乙烯绝缘粗钢丝
铠装聚氯乙烯护套电力电缆
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北京阳光房 北京断桥铝门窗 风机 升降机 液压升降机 液压升降平台 升降平台
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煤矿用交联聚氯乙烯绝缘电力电缆
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 用途
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2.1 电缆导体的长期允许工作温度为70℃。
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2.2 短路时（最长持续时间不超过5s）电缆导体的最高温度不超过160℃。
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2.3 设电缆时的环境温度：≥0℃。
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 电缆型号、名称
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型号
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名称
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MYJV
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煤矿用交联聚氯乙烯绝缘聚
氯乙烯护套电力电缆
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MYJV22
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煤矿用交联聚氯乙烯绝缘钢
带铠装聚氯乙烯护套电力电缆
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MYJV32
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煤矿用交联聚氯乙烯绝缘细钢丝
铠装聚氯乙烯护套电力电缆
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MYJV42
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煤矿用交联聚氯乙烯绝缘粗钢丝
铠装聚氯乙烯护套电力电缆
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Founded in 1997, Wuxi Mingzhu Cable Co., Ltd. is an enterprise dedicated to the research and development, manufacturing, sales and service of wires and cables. The company covers an area of 150000 square meters, has more than 500 employees, more than 800 sets of various production and testing equipment, and has an annual production capacity of 3 billion yuan.
All areas of the national economy are inseparable from the cable, its main function is to transmit electricity, bringing light and warmth to mankind. Pearl has a long way to go, aiming to provide customers with high-quality, safe, reliable, green and environmental wire and cable products.
"Quality is human quality, is the life of the enterprise" is the quality tenet of pearl, and "people-oriented and quality-oriented" is the core value of pearl. In order to comprehensively improve the quality awareness and quality level of the company, improve the quality of the company's products, and create a century old "Pearl" brand.
The company and its products have passed ISO9001, ISO14001 and ISO45001 management system certification, and won the honorary titles of "top 100 enterprises in China's cable industry", "AAA quality credit enterprise in Jiangsu Province", "Jiangsu Quality Award", "Jiangsu famous brand products", etc.
Pearl cable adheres to the core values of "people-oriented, quality first", and the development concept of "not seeking large scale, but seeking good quality". It strives for the goal of building an excellent cable enterprise with sincerity, innovation and development!
Talent is the core element of enterprise and social development. In the development of modern enterprises and economy, talent is an immeasurable capital, a kind of capital that can bring huge benefits to enterprises.