- Model NO.: VV22/VLV22
- Voltage: Low and Medium Voltage Cable
- Insulation Material: PVC
- Material Shape: Round Wire
- Certification: ISO, CCC, CE
- Brand: Huatong
- No. of Cores: 4 Core
- Factory Area: 100000m2
- Transport Package: Wooden Drum, Steel Drum, Wooden Steel Drum
- Origin: China
- Application: Construction, Overhead, Power Station
- Current: DC & AC
- Sheath Material: PVC
- Wire Core Material: Alumininum/Cooper
- Model: VV22/Vlv22
- Delivery Length: Accord with The Request
- Experience: 20 Years
- Trademark: Huatong
- Specification: 1.1m*1.1m*1.1m
- HS Code: 8544492100
4-Core 0.6/1kv PVC Insulated and PVC Sheathed Power Cable
1.Application Properties
Rated volatege U0/U:0.6/1kV,1.8/3kV
Cable Conductor long-term permission operatin temperature:PVC insulation is 70ºC,the short-circuits (the longest time does not surpass 5S),the max.temperature of conductor does not surpass 160ºC.
The ambient temperature at cable laying should not be lower than 0ºC:when is lower than 0ºC,the cable should be preheated ,the cable laying will not be limited by dropping variance level.
Bending radius of cable laying :
Single core cable >20times of outer diam.of cable
Multi-core >15times of outer than diam,of cable
The neutrality of five-core cable is distinct with the earth wire and the system operation tend to be more stable.
2.Product Usage
The product applies to the line of 0.6/1kV rated voltage :The products is mainly used for electric transmission and transportation in highbuidings,subways,power stations,entertainment places,industrial entertainment places ,industrial enterprises and sea pertrol platform etc,where a high intensity of cable laying and a strong flame-retardant ability are required.
3.Length of Delivery
Usually power cables area delivered in drums.The total lengthc of a delivery is not shorter than 100m:A short length (not less than 20m)delivery is permitted but amount should exceed 10% of the whole length of delivery.In addition ,we can deliver the goods at any length accroding to the negotiation between seller and buyer .The inaccuracy of length measuring is ±0.5%.
4.Standard:
IEC,BS,VDE,AS/NZS,ICEA,JIS and so on,designing and manufacturing special power cable according to the other standards required by the customer
5.Type and Description
Type | Description | Application | |||||||||
Cu | Al | ||||||||||
VV | VLV | PVC insulated and sheathed power cable | Can be laid in indoor,tunnels and pipelines.Cable can not bear outer mechanical force. | ||||||||
VY | VLY | PVC insulated and PE sheathed power cable | |||||||||
VV22 | VLV22 | PVC insulated ,steel tape armored and PVC sheathed power cable | Can be laid in indoor,outdoor,tunnels and pipelines.Cables can bear outer mechanical force. | ||||||||
VV23 | VLV23 | PVC insulated ,steel tape armored and PE sheathed power cable | |||||||||
VV32 | VLV32 | PVC insulated,thin steel wire armored and PVC sheathed power cable | Can be laid in indoor and outdoor,the tunnel,the pipeline,the shaft,the water or dropping variance area,cable can bear outer mechanical force and considerable pulling force. | ||||||||
VV33 | VLV33 | PVC insulated,thin steel wire armored and PE sheathed power cable | |||||||||
Type | Nominal Cross Section mm2 | |||||
single | Two core | Three core | Four core | Five core | ||
VV | VLV | 1.5-800 | 1.5-800 | 1.5-800 | 1.5-800 | 1.5-800 |
VY | VLY | |||||
VRV | Â | |||||
VV22 | VLV22 | - | 4-300 | 4-400 | 4-400 | 4-400 |
VV23 | VLV23 | |||||
VV32 | VLV32 | 10-800 | 10-800 | 10-800 | 10-800 | 10-800 |
VV33 | VLV33 |
No of Core | Insulated core dichroic and number mark | |||||
Main Core,Neutral Core | Grounding Wire Core | Neutral Core (No.5Core) | ||||
1 | Random color | Â | - | - | ||
2 | red1 | blue0 | ||||
3 | 1,2,3 yellow,green,red | - | ||||
3+1 | blue0 | |||||
4 | ||||||
3+2 | 1,2,3,4 yellow,green,red,blue | black 0 | ||||
4+1 | - | black 0 |
In air
  conductor |
Nom .cross-section of conductor mm²  |
Unarmored cable | Armored cable | ||||||||
Single-core | 2-core | 3-core 4-core |
5-core | Single-core | 2-core | 3-core 4-core |
5-core | ||||
 |  |  |  | ||||||||
       Copper conductor |
1.5 | 19 | 25 | 19 | 17 | 18 | - | - | - | - | - |
2.5 | 24 | 31 | 25 | 21 | 22 | - | - | - | - | - | |
4 | 32 | 41 | 33 | 27 | 30 | - | - | 36 | 30 | 31 | |
6 | 40 | 52 | 42 | 35 | 46 | - | - | 43 | 36 | 37 | |
10 | 55 | 70 | 58 | 51 | 52 | 65 | 74 | 59 | 52 | 37 | |
16 | 74 | 97 | 76 | 66 | 67 | 85 | 97 | 80 | 67 | 68 | |
25 | 95 | 120 | 98 | 85 | 87 | 108 | 122 | 101 | 87 | 87 | |
35 | 115 | 150 | 120 | 105 | 107 | 136 | 154 | 124 | 107 | 107 | |
50 | 140 | 180 | 145 | 127 | 129 | 163 | 185 | 151 | 129 | 131 | |
70 | 180 | 230 | 182 | 160 | 163 | 207 | 236 | 186 | 163 | 166 | |
95 | 220 | 280 | 232 | 204 | 208 | 253 | 286 | 237 | 208 | 211 | |
120 | 255 | 325 | 270 | 232 | 237 | 294 | 333 | 276 | 236 | 240 | |
150 | 295 | 375 | 308 | 270 | 276 | 338 | 384 | 314 | 275 | 277 | |
185 | 340 | 430 | 352 | 308 | 314 | 388 | 440 | 359 | 312 | 316 | |
240 | 405 | 515 | - | 369 | 376 | 460 | 523 | - | 375 | 381 | |
300 | 470 | 600 | - | 413 | 421 | 528 | 600 | - | 420 | 426 | |
400 | 550 | 700 | - | - | - | 624 | 706 | - | - | - | |
500 | 635 | 810 | - | - | - | 722 | 820 | - | - | - | |
630 | 735 | 942 | - | - | - | 831 | 942 | - | - | - | |
800 | 830 | 1086 | - | - | - | 958 | 1086 | - | - | - | |
        Aluminum conductor |
2.5 | 22 | 25 | 20 | 17 | 17 | - | - | - | - | - |
4 | 29 | 33 | 26 | 22 | 22 | - | - | 26 | 22 | 22 | |
6 | 39 | 43 | 35 | 39 | 30 | - | - | 35 | 29 | 30 | |
10 | 50 | 56 | 46 | 38.5 | 40 | 50 | 56 | 46 | 39 | 22 | |
16 | 66 | 75 | 61 | 52 | 53 | 66 | 75 | 61 | 52 | 30 | |
25 | 86 | 98 | 77 | 66 | 67 | 86 | 98 | 77 | 66 | 40 | |
35 | 103 | 118 | 95 | 81 | 84 | 103 | 118 | 95 | 81 | 53 | |
50 | 127 | 144 | 116 | 99 | 101 | 127 | 144 | 116 | 99 | 67 | |
70 | 158 | 179 | 144 | 127 | 129 | 158 | 179 | 144 | 127 | 84 | |
95 | 195 | 220 | 182 | 154 | 157 | 195 | 220 | 182 | 154 | 129 | |
120 | 226 | 256 | 210 | 182 | 186 | 226 | 256 | 210 | 182 | 186 | |
150 | 262 | 298 | 237 | 210 | 213 | 262 | 298 | 237 | 210 | 213 | |
185 | 303 | 342 | 276 | 237 | 241 | 303 | 342 | 276 | 237 | 241 | |
240 | 356 | 404 | - | 286 | 292 | 356 | 404 | - | 286 | 292 | |
300 | 410 | 465 | - | 325 | 331 | 410 | 465 | - | 325 | 331 | |
400 | 487 | 553 | - | - | - | 487 | 553 | - | - | - | |
500 | 570 | 645 | - | - | - | 570 | 645 | - | - | - | |
630 | 668 | 757 | - | - | - | 668 | 756 | - | - | - | |
800 | 777 | 880 | - | - | - | 777 | 660 | - | - | - |
APM DC source system is programmable DC Power Supply which can output high power. Users can set the output voltage,current arbitrarily .Measure all kinds of features and display on VFD. As for this DC source system,output voltage is up to 1200VDC max (recommend not to exceed 800V) by connecting the internal single unit in series.
High voltage dc power supply output current is up to 2000A max by connecting the internal single unit in parallel. Maximum power and height of the adjustable power supply is in 10.8kW, 21.6kW, 36kW and 6U, 12U ,20U high respectively.
Some features as below:
- With accurate voltage and current measurement capability.
- Coded Knob, multifunctional keyboard.
- Standard RS232/RS485/USB/LAN communication interfaces, GPIB is optional.
- Remote sensing line voltage drop compensation.
- Equips with LIST waveform editing function.
- Use the Standard Commands for Programmable Instrumentation(SCPI) communication protocol.
- Have obtained CE certification.
DC Source System,30V Power Supply,Digital DC Power Supply,Dc Constant Power Source
APM Technologies Ltd , https://www.apmpowersupply.com