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Shielded power cable


Shielded power cable
Standard: IEC, BS, GB, CCC
Capacity: 1000km/m
Voltage: Low voltage
Application: used in mines, gas and petrochemical engineering contain explosive dangerous places
   


Shielded cable
 
Shielded cable is transmission line that use metal mesh shielded layer to wrap single wire. Braid layer is usually copper or tinned copper. Shielded cable has two layers of shielding: mesh braid is anti magnetic radiation, aluminum foil layer is used to prevent electromagnetic radiation
 
Anti interference, to prevent the outside electromagnetic field into the circuit, generally higher frequency, low signal level line, it is necessary to use shielded cable. The most common is the cable tv coaxial cable, in addition to the inner conductor, there is a layer of metal mesh to shield, but also one of the signal circuit.
 
Shielding layer must be grounded, in order to play good shielding role. High frequency electromagnetic field in the outside through the shielding layer, will produce eddy current loss.
 
Shielded power cables shield type:
Shielded cable
Application:
Shielded cable is generally used in mines, gas and petrochemical engineering contain explosive dangerous places, because the electric spark and thermal effects are the main reason for the explosion of the explosive gas, so from the point of view of system wiring, shielding cable is composed of many elements such as the distribution of capacitance and inductance, so will store some energy in the signal transmission process.
 
Common specifications and models for shielded cables:
 
DJYP2VR copper core PE insulated and PVC sheathed copper plastic composite belt wrapping and shielding cable
 
DJYP2VP2 copper core polyethylene insulated PVC sheath copper plastic composite belt wrap around screen total screen cable
 
DJYP2VP2R copper core polyethylene insulated PVC sheath copper plastic composite belt wrap around screen total screen cable
 
JYVP polyethylene insulated flame retardant PVC sheathed copper wire woven shielding instrument control cable
 
KJYVPR polyethylene insulated flame retardant PVC sheathed copper wire woven shielding instrument with controlled soft cable
 
KJYVP2 PE insulated flame retardant PVC sheathed copper tape shielding instruments  control cables
 
KJYVP2R polyethylene insulated flame retardant PVC sheathed copper tape shielded instrument control soft cable
 
KJYVP3 PE insulated flame retardant PVC sheathed aluminium plastic composite film shielding instrument control cable
 
KJYVP3R PE insulated flame retardant PVC sheathed aluminium plastic composite film shielding flexible control cable for instrument
 
KJVVP PVC insulated flame retardant PVC sheathed copper wire woven shielding instrument control cable
 
KJVVPR PVC insulated fire retardant PVC sheathed copper wire woven shielding instrument with controlled soft cable
 
KJVVP2 PVC insulated fire retardant PVC sheathed copper tape shielding instrument control cable
 
KJVVP2R PVC insulated fire retardant PVC sheathed copper tape shielding instruments flexible cables
 
KJVVP3 PVC insulated fire retardant PVC sheathed aluminium plastic composite film shielding instrument control cable
 
KJVVP3R PVC insulated fire retardant PVC sheathed aluminium plastic composite film shielding flexible control cable for instrument
 
DJYVP copper core PE insulated PVC sheathed copper wire braid shield cables
 
DJYVPR copper core PE insulated PVC sheathed copper wire braid overall shielding cables
 
DJYPV copper core PE insulated PVC sheathed copper wire braid overall shield cable
 
DJYPVR copper core PE insulated PVC sheathed copper wire braid shield cables
 
DJYPVP copper core PE insulated PVC sheathed copper wire braid overall shield cable
 
DJYPVPR copper core PE insulated PVC sheathed copper wire braid shielded cables
 
DJYVP1 copper core PE insulated PVC sheathed copper wire braid overall shielding cable
 
DJYVP1R copper core PE insulated PVC sheathed copper wire braid shielded cable
 
DJYP1V copper core PE insulated PVC sheathed copper wire braid shield cable
 
DJYP1VR copper core PE insulated PVC sheathed copper wire braid overall shield cable
 
DJYP1VP1 copper core PE insulated PVC sheathed copper wire braid shielding cables
 
DJYP1VP1R copper core PE insulated PVC sheathed copper wire braid shield cables
 
DJYVP2 copper core PE insulated PVC sheathed copper wire braid shield cable
 
DJYVP2R copper core PE insulated PVC sheathed copper plastic composite tape wrapped shielded cables
 
DJYP2V copper core PE insulated PVC sheathed copper plastic composite tape wrapped shielding cable


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