WD-MY 3 * 6+1 * 4 mining low smoke halogen-free rubber flexible cable

WD-MY 3 * 6+1 * 4 mining low smoke halogen-free rubber flexible cable

MYRubber sheathed cables are practical for AC extra voltageUo/Ufor0.38/0.66KVCopper core rubber insulated rubber sheathed mining flexible cable with copper core and below.
Usage characteristics:
1Soft cable for coal mining machine(UCTheUCPMove the rubber sheathed flexible cable(UYTheUYP)
1)The additional voltage isUo/UIdentify as0.38/0.66KVThe0.66/1.14KVand1.9/3.3KV.
2)The long-term allowable operating temperature for cable conductors is65℃.
3)cablezuiThe small bending radius is the diameter of the cable6Twice.
4)Yellow sheathed cables shall not be exposed to sunlight for a long time.
rated voltage0.66/1.14KVMobile rubber sheathed flexible cables for mining use(GB12972.5-91)
This product is suitable for rated voltage0.66/1.14KVCopper core rubber sheathed flexible cable for mobile devices and below

WD-MY 3 * 6+1 * 4 mining low smoke halogen-free rubber flexible cablemain purpose
（MY）UY-0.38/0.66
Mining mobile rubber sheathed flexible cable
The rated voltage is0.38/0.66KVPower connection of various underground mobile coal mining equipment
（MYP）UYP-0.38/0.66
Mining mobile shielded rubber sheathed flexible cable
The rated voltage is0.38/0.66KVPower connection of various underground mobile coal mining equipment
（MYP）UYP-0.66/1.14
Mining mobile shielded rubber soft sheathed cable
The rated voltage is0.66/1.14KVPower connection of various underground mobile coal mining equipment
1Insulation resistance between main cores of cable insulation and between main cores and ground wire,Convert to+20℃Time not less than100MΩ·km.
2Convert the transition resistance of the main core shielding layer to20℃Time not exceeding3kΩ.
3Product standards:MT818.5-1999.
4TheMYPType cable has3A main wire core with insulation shielding and a ground wire wrapped in a semi conductive rubber layer are twisted around the semi conductive rubber layer to form a cable. Squeeze black chlorinated polyethylene rubber sheath or black chloroprene rubber sheath outside.
5Conductive wire core: made of soft copper wire, its performance meets the requirementsGB/T3956-1997.
6Insulation: AdoptingGB7594.2-1987middleXJ-00AType rubber.
7Core identification: Insulation color separation identification is used, with the main core being red, green, and white.
8Ground wire: covered with a semi conductive rubber.
9Insulation shielding: Cover the insulation surface with a semi conductive tape.
10Cable formation:3A main core1A ground wire is twisted around a semi conductive rubber pad core in the right direction to form a cable.
11Sheath: AdoptingGB7594.7-1987middleXH-03AType rubber. Oxygen index of sheath rubber≥40.
12The flame retardant performance of the finished cable meets the requirementsMT386-1995The requirements.
13Cable marking: The surface of the cable is printed with the model, voltage, specifications, and manufacturer's name.