STA Control Cable 450/750V Copper Conductor PVC Insulation PVC Sheath Steel Tape Armouring
APPLICATION
The KVV22-450/750V cable is a control cable with enhanced mechanical protection, widely used in industrial and automation systems where durability and flexibility are require
CONSTRUCTION
- Conductor: Circular solid copper conductor(A) or circular stranded copper conductor(B)
- Insulation: Polyvinyl chloride (PVC)
- Filler: Polypropylene(PP) mesh filling rope
- Armouring: Galvanized steel tape
- Outer sheath: Polyvinyl chloride (PVC)
CHARACTERISTIC
- Voltage Rating Uo/U: 450/750V
- Temperature Rating
- Maximum operating temperature of conductor:+70℃
- Operating ambient temperature: -15℃~+40℃
- Cable laying temperature:Not less than 0℃(When the ambient temperature is below 0℃, the cable should be preheated.)
- Minimum Bending Radius: 12D (D is the actual outer diameter of the cable)
STANDARD
GB/T9330-2020
SPECIFICATION
|
Specs
mm²
|
Conductor diameter
mm
|
Nominal thickness of insulation
mm
|
Nominal thickness of sheath
mm
|
Approximate outer diameter of cable
mm
|
Approximate cable weight
kg/km
|
|
2×0.5
|
0.85
|
0.6
|
1.5
|
10.6
|
156.5
|
|
2×0.5(B)
|
0.90
|
0.6
|
1.5
|
10.7
|
159.2
|
|
2×0.75
|
1.02
|
0.6
|
1.5
|
11.0
|
168.8
|
|
2×0.75(B)
|
1.10
|
0.6
|
1.5
|
11.1
|
172.9
|
|
2×1
|
1.16
|
0.6
|
1.5
|
11.2
|
179.7
|
|
2×1(B)
|
1.29
|
0.6
|
1.5
|
11.5
|
186.2
|
|
2×1.5
|
1.41
|
0.7
|
1.5
|
12.2
|
211.5
|
|
2×1.5(B)
|
1.56
|
0.7
|
1.5
|
12.5
|
219.2
|
|
2×2.5
|
1.76
|
0.8
|
1.5
|
13.4
|
260.4
|
|
2×2.5(B)
|
2.04
|
0.8
|
1.5
|
13.8
|
272.6
|
|
2×4
|
2.22
|
0.8
|
1.5
|
14.3
|
310.7
|
|
2×4(B)
|
2.55
|
0.8
|
1.5
|
14.9
|
25.1
|
|
2×6
|
2.74
|
0.8
|
1.5
|
15.3
|
371.7
|
|
2×6(B)
|
3.10
|
0.8
|
1.5
|
16.0
|
388.9
|
|
2×10
|
4.00
|
1.0
|
1.5
|
18.6
|
533.9
|
|
3×0.5
|
0.85
|
0.6
|
1.5
|
11.0
|
171.2
|
|
3×0.5(B)
|
0.90
|
0.6
|
1.5
|
11.1
|
174.4
|
|
3×0.75
|
1.02
|
0.6
|
1.5
|
11.3
|
186.5
|
|
3×0.75(B)
|
1.10
|
0.6
|
1.5
|
11.5
|
191.4
|
|
3×1
|
1.16
|
0.6
|
1.5
|
11.6
|
200.6
|
|
3×1(B)
|
1.29
|
0.6
|
1.5
|
11.9
|
208.0
|
|
3×1.5
|
1.41
|
0.7
|
1.5
|
12.6
|
240.0
|
|
3×1.5(B)
|
1.56
|
0.7
|
1.5
|
12.9
|
248.8
|
|
3×2.5
|
1.76
|
0.8
|
1.5
|
13.9
|
02.4
|
|
3×2.5(B)
|
2.04
|
0.8
|
1.5
|
14.4
|
316.5
|
|
3×4
|
2.22
|
0.8
|
1.5
|
15.0
|
369.0
|
|
3×4(B)
|
2.55
|
0.8
|
1.5
|
15.5
|
385.7
|
|
3×6
|
2.74
|
0.8
|
1.5
|
16.0
|
451.0
|
|
3×6(B)
|
3.10
|
0.8
|
1.5
|
16.7
|
470.8
|
|
3×10
|
4.00
|
1.0
|
1.5
|
19.6
|
662.2
|
|
4×0.5
|
0.85
|
0.6
|
1.5
|
11.5
|
190.5
|
|
4×0.5(B)
|
0.90
|
0.6
|
1.5
|
11.6
|
194.2
|
|
4×0.75
|
1.02
|
0.6
|
1.5
|
11.9
|
209.6
|
|
4×0.75(B)
|
1.10
|
0.6
|
1.5
|
12.1
|
215.0
|
|
4×1
|
1.16
|
0.6
|
1.5
|
12.3
|
226.9
|
|
4×1(B)
|
1.29
|
0.6
|
1.5
|
12.6
|
235.4
|
|
4×1.5
|
1.41
|
0.7
|
1.5
|
13.4
|
275.1
|
|
4×1.5(B)
|
1.56
|
0.7
|
1.5
|
13.7
|
285.6
|
|
4×2.5
|
1.76
|
0.8
|
1.5
|
14.9
|
352.8
|
OUR FACTORY
QC INSPECTION
APPLICATION
FAQ
1. What is KVV22 cable?
KVV22 is a steel tape armored control cable with PVC insulation and sheath, rated for 450/750V. It’s designed for fixed installations in harsh environments
2. Where is KVV22 typically used?
It’s applied in industrial control systems, power substations, and building automation, especially where mechanical protection (e.g., underground, cable trenches) is needed
3. What does "22" in KVV22 mean?
The first "2": Steel tape armor (mechanical protection).
The second "2": PVC outer sheath (chemical/weather resistance)
4. What temperature can KVV22 withstand?
Operating temp: Up to 70°C long-term; 160°C for ≤5s during short circuits
Installation temp: Not below 0°C (preheat if colder)
5. How flexible is KVV22?
Its bending radius must be ≥12× cable diameter due to armor. Avoid frequent bending after installation.
6. Does KVV22 support outdoor use?
Yes, its armor and PVC sheath resist moisture, rodents, and mechanical stress, making it suitable for direct burial or exposed outdoor routes
7. Can KVV22 carry power loads?
No. It’s for control/signal circuits (e.g., sensors, relays) due to its voltage rating (450/750V)
8. How does KVV22 differ from KVVP22?
KVV22: Armored, no shielding (for general control).
KVVP22: Adds copper tape shielding for EMI-sensitive applications
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