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1、 Function:
This product is used in power with AC rated voltageof Uo/U 450/750V or below, home appliance and all kinds of movable or electric equipment and tools.
2、 Performance ：
（1） general rubber cover soft cable ：
1、Product is made according to standard GB5023-1997 and JB8735-1998
2、The allowable working temperature on long-term basis for cable should not exceed 65℃；
3、W type derived cable is weather resistance and oil proof and is suitable for occasions like outdoors and oil contact area.
4、Finished cable can endure the voltage test listed below
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Test condition
|
unit
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Rated voltage V
|
|
300/300 300/500
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450/750
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|
Sample length
|
m
|
Whole roll
|
Whole roll
|
|
Temperature
|
℃
|
Room temperature
|
Room temperature
|
|
Test voltage
|
v
|
2000
|
2500
|
|
Voltage applying time
|
min
|
5
|
5
|
（2） electric welder cable
1、Product is made according to standardGB5023-1997；
2、The allowable working temperature on long-term basis for cable should not exceed 65℃；
3、Finished cable should endure the AC 50Hz soaking voltage test listed in Table A.
4、Finished cable should endure the AC 50Hz soaking voltage test listed in Table B.
5、Finished cable should endure the static curve test listed in Table C.
Table A
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Protective cover thickness δ mm
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Test voltage V
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|
δ≤2.0
|
6000
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|
2.0＜δ≤3.0
|
7000
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2.5＜δ≤3.0
|
8000
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3.0＜δ≤3.5
|
10000
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Table B
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Test condition
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Unit
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Performance requirement
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|
Sample length(min.)
|
m
|
10
|
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Soaking time(min)
|
h
|
1
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Water temperature
|
℃
|
20±
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Test voltage value
|
v
|
2000
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Voltage applying time(min)
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min
|
5
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（3） type and name of rubber cover cable
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Type
|
Name
|
Function
|
|
YQ ， YQW
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Light-type rubber cover soft cable
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For all kinds of moving appliance, equipment and tools
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YZ ， YZW
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Medium-type rubber cover soft cable
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YC ， YCW
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Heavy-type rubber cover soft cable
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YH
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Electric welder cable in natural rubber protective cover
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For connecting electric welder or welding cable.
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|
YHF
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Electric welder cable with elastic protective cover in synthetic rubber of neoprene rubber or other equivalent.
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Production scope of rubber cover cable ：
|
Type
|
Rated voltage
|
Core number
|
Nominal section mm 2
|
|
YQ YQW
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300/500
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2、3
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0.3-0.5
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|
YZ YZW
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450/750
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2、3、4、5
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0.75-6
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YC YCW
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450/750
|
1
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1.5-400
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2
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1.5-95
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3、4
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1.5-105
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|
5
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1.5-25
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YH YHW
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200
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1
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10-120
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Note ： Besides the above, additional specifications can be produced according to customer requirement.
(4) Allowable current-carrying capacity for general rubber cover soft cable on long-term basis.
lead working temperature:65℃ environmental temperature：25℃
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Lead section mm 2
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Allowable current-carrying capacity on long-term basis for air laying
|
|
YQ、YQW
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YZ、YZW
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YC、YCW
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two cores
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three cores
|
two cores
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three cores
|
three
cores
|
three cores
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two cores
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three cores
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Four cores
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0.3
|
7
|
6
|
|
|
|
|
|
|
|
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0.5
|
11
|
9
|
12
|
10
|
9
|
|
|
|
|
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0.75
|
14
|
12
|
14
|
12
|
11
|
|
|
|
|
|
1
|
|
|
17
|
14
|
13
|
|
|
|
|
|
1.5
|
|
|
21
|
18
|
18
|
|
|
|
|
|
2
|
|
|
26
|
22
|
22
|
|
|
|
|
|
2.5
|
|
|
30
|
25
|
25
|
37
|
30
|
26
|
27
|
|
4
|
|
|
41
|
35
|
36
|
47
|
39
|
34
|
34
|
|
6
|
|
|
53
|
45
|
45
|
52
|
51
|
43
|
44
|
|
10
|
|
|
|
|
|
75
|
74
|
63
|
63
|
|
16
|
|
|
|
|
|
112
|
98
|
84
|
84
|
|
25
|
|
|
|
|
|
148
|
135
|
115
|
116
|
|
35
|
|
|
|
|
|
183
|
167
|
142
|
143
|
|
50
|
|
|
|
|
|
226
|
208
|
176
|
177
|
|
70
|
|
|
|
|
|
289
|
259
|
224
|
224
|
|
95
|
|
|
|
|
|
353
|
318
|
273
|
273
|
|
120
|
|
|
|
|
|
415
|
371
|
316
|
316
|
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