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Double steel wire mesh power cord elevator cable

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Double steel wire mesh power cord elevator cable

The elevator cable adopts a special structure design and has a long service life, which maximizes the operating efficiency of elevator manufacturers.
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Introduction
The elevator cable adopts a special structure design and has a long service life, which maximizes the operating efficiency of elevator manufacturers. The elevator control cable can provide overall electrical control when the suspension length is long, and at the same time bear mechanical stress. The elevator cable can be used for long-distance suspension applications because of the steel wire carrying cable core.


Cable characteristics
It adopts a new type of cold-resistant flexible special outer sheath, which can remain soft at a low temperature of -15℃.


Elevator cable parameters
conductor:Multiple strands of ultra-fine finely stranded oxygen-free copper wire, in line with VDE0295CLASS5 standard
insulation:Special hybrid PVC insulation
colour:Color indication, in line with GB5023.6 (yellow, white, orange, light green, pink) digital number (no yellow-green grounding wire)
Inner lining: None
Reinforcement: High-strength galvanized aviation steel wire (optional);
Sheath: Special cold-resistant PVC jacket gray or black
Rated voltage:300/500V:
Test voltage:2500V
Static bending test:0.3m<L<0.6m:
Vertical burning test: Pass GB/T18380.1—2001, IEC60332—1:1993 test:
Product standards: GB5023.6, lEC60227—6, EN50214.


Guidelines for use
In normal use, the maximum temperature of the conductor is 70uc
The cable is suitable for use in an environment of 15~+400c:
When the elevator cables are arranged in a straight line
1. The free use length is greater than 35m;
2. The running speed is greater than 1.6m/s;
Should consider adding load-bearing elements in the cable, load-bearing elements are generally galvanized soft steel wire rope or fiber rope such as aramid yarn, etc.
When the elevator cable is quincunx twisted arrangement
1. The free suspension length is greater than 80m;
2. The running speed is 4.0m/s~10.0m/s;
Should consider adding load-bearing components in the cable, the load-bearing components are generally galvanized soft steel wire rope.


Model indication
TVVBPG-TV
T: The elevator's “ladder”
V: PVC insulation [3]
V: PVC sheath
B: Flat cable
P: Shield structure
 

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