• Mining Cable in Different Sizes System 1
  • Mining Cable in Different Sizes System 2
Mining Cable in Different Sizes

Mining Cable in Different Sizes

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1.Standards
They comply well with international standards, such as IEC 60141, DIN57256/VDE0256 etc.
Features
The maximum allowable temperature of conductor is 85 at normal operation.
The working scope of pressure tank: 0.02~0.4 MPa.
The allowance working pressure of cable: 0.02 ~ 0.6MPa in static condition.
                                        0.02 ~ 1.2MPa in transient condition.
    Installation bending radius of cable: 20D for single core cable. (D=overall diameter of cable)

Type, Description & Size

Type

Rated Voltage

Description

CYZQ102

110kV

220kV

330kV

Paper insulated lead sheathed copper tape radial reinforced PVC sheathed oil-filled cable

CYZQ103

Paper insulated lead sheathed copper tape radial reinforced PE sheathed oil-filled cable

CYZQ202

Paper insulated lead sheathed stainless steel tape radial reinforced PVC sheathed oil-filled cable

CYZQ203

Paper insulated lead sheathed stainless steel tape radial reinforced PE sheathed oil-filled cable

CYZQ302

Paper insulated lead sheathed thin copper tape radial reinforced PVC sheathed oil-filled cable

CYZQ303

Paper insulated lead sheathed thin copper tape radial reinforced PE sheathed oil-filled cable

CYZQ402

Paper insulated lead sheathed thin stainless steel tape radial reinforced PVC sheathed oil-filled cable

CYZQ403

Paper insulated lead sheathed thin stainless steel tape radial reinforced PE sheathed oil-filled cable

CYZQ102, CYZQ103, CYZQ202, ZYZQ203

Conductor size
(mm2)

Diameter of oil duct
(mm)

Overall diameter (mm)

Approximate weight (kg/km)

Rated voltage (kV)

110

220

330

110

220

330

1x100

12

58.6

-

-

9290

-

-

1x180

12

62.0

-

-

10800

-

-

1x270

12

62.9

81.9

95.9

11860

16210

21300

1x400

12

66.7

75.7

99.7

13700

18150

23380

1x600

12

71.6

89.6

104.6

17070

21240

28100

1x680

12

73.3

91.3

106.3

18580

23400

30410

1x920

12

79.0

97.0

111.0

22000

26050

33970

1x1200

16

87.5

107.2

120.2

26000

33500

37800

1x1600

16

94.9

113.5

126.5

31600

39000

42600

1x2000

16

100.5

119.1

132.1

37000

45000

47000

CYZQ302, CYZQ303, CYZQ402, ZYZQ403

Conductor size
(mm2)

Diameter of oil duct
(mm)

Overall diameter (mm)

Approximate weight (kg/km)

Rated voltage (kV)

110

220

330

110

220

330

1x100

12

62.6

-

-

12180

-

-

1x180

12

66.0

-

-

13750

-

-

1x270

12

66.9

85.9

99.9

14580

19050

24200

1x400

12

70.7

89.7

103.7

16580

21200

26580

1x600

12

75.6

94.6

108.6

20000

24420

31500

1x680

12

78.3

96.3

110.3

21620

26870

34010

1x920

12

83.0

101.0

115.0

24000

29750

37760

1x1200

16

91.5

111.2

124.2

28000

36500

41000

1x1600

16

98.9

117.5

130.5

33400

42000

46000

1x2000

16

104.5

123.1

136.1

38500

47500

50800

Remark: The red is 6 segment conductor.

2.●Applications
 HV XLPE insulated power cables are widely used in power station and city electric network.
This kind of cable has such characteristics as high working temperature, large transmission capacity, good electrical performance, convenience to be erected and laid, low fault rate and easy maintenance etc.
3.●Features
The maximum allowable temperature of conductor is 90 0C at normal operation.
The maximum temperature of conductor, in case of short circuit for less than 5S continuously, shall in no case exceed 250
The temperature not below 0 0C when cables laid.
Installation bending radius of cable: 20D for single core cable. (D=overall diameter of cable)
Type, Description & Size

Type

Rated Voltage

Description

YJV  YJLV

YJY  YJLY

48/63kV

64/110kV

XLPE insulated PVC sheathed HV power cable

XLPE insulated PE sheathed HV power cable

YJAV  YJLAV

YJAY  YJLAY

XLPE insulated PVC sheathed waterproof type HV power cable

XLPE insulated PE sheathed waterproof type HV power cable

YJQ02  YJLQ02

YJQ03  YJLQ03

XLPE insulated lead sheathed PVC over-sheathed HV power cable

XLPE insulated lead sheathed PE over-sheathed HV power cable

Conductor size
(mm2)

Rated voltage 48/63kV

Approximate overall diameter (mm)

Approximate weight
(kg/km)

YJ(L)V

YJ(L)Y

YJ(L)AV

YJ(L)AY

YJ(L)Q02

YJ(L)Q03

YJV

YJY

YJAV

YJAY

YJQ02

YJQ03

YJLV

YJLY

YJLAV

YJLAY

YJLQ02

YJLQ03

1x185

65.0

72.0

70.0

5250

5480

9040

4330

4430

7900

1x240

66.0

73.0

71.0

6050

6350

9990

4520

4860

8570

1x300

67.0

74.0

73.0

6680

6950

10680

4740

5020

8820

1x400

69.0

78.0

75.0

7710

7980

11870

5160

5510

9390

1x500

71.0

82.0

77.0

8690

8930

12950

5500

5840

9830

1x630

75.0

85.0

81.0

10160

10350

14600

6140

6450

10700

Conductor size

(mm2)

Rated voltage 64/110kV

Approximate overall diameter (mm)

Approximate weight (kg/km)

YJ(L)V

YJ(L)Y

YJAY

YJLAY

YJ(L)Q02

YJ(L)Q03

YJV

YJY

YJAY

YJQ02

YJQ03

YJLV

YJLY

YJLAY

YJLQ02

YJLQ03

1x240

73.0

79.0

81.0

7110

7160

13560

5620

5670

12080

1x300

75.0

81.0

82.0

7710

7760

14400

5850

5890

12550

1x400

76.0

82.0

83.0

8620

8670

15400

6140

6210

12980

1x500

79.0

84.0

86.0

9700

9750

16640

6600

6650

13550

1x630

81.0

87.0

88.0

10990

11050

18310

7100

7150

14410

Applications
MV & LV XLPE insulated power cables are widely used in industrial & mine enterprises and city power networks for electricity transmission & distribution, suitable for fixed installation.
This kind of cable has such characteristics as large transmission capacity, high working temperature, no limit of difference of level and convenient to be erected and laid.
The cable can be installed in interlines of substations, on viaducts
in underground tunnels and in cable troughs or on the cable bridges etc.
Standards
They comply well with international standards, such as IEC 60502, IEC 60332, IEC60754, IEC61031, GB12706, GB etc.
Features
The maximum allowable temperature of conductor is 90 at normal operation.
The maximum temperature of conductor, in case of short circuit for less than 5S continuously, shall in no case exceed 250 .
The temperature not below 0 0C when cables laid.
Installation bending radius of cable: 20D for single core cable. (D=overall diameter of cable)
                                 15D for multi-core cable. (D=overall diameter of cable).
Type, Description & Size

Type

Rated Voltage

Description

YJV YJLV

ZR-YJV ZR-YJLV

NH-YJV NH-YJLV

0.6/1kV

3.6/6kV

6/10kV

8.7/15kV

12/20kV

18/30kV

XLPE insulated PVC sheathed power cable

XLPE insulated PVC sheathed flame retardant power cable

XLPE insulated PVC sheathed fire resistance power cable

YJV22 YJLV22

ZR-YJV22 ZR-YJLV22

NH-YJV22 NH-YJLV22

XLPE insulated PVC sheathed STA power cable

XLPE insulated PVC sheathed STA flame retardant power cable

XLPE insulated PVC sheathed STA fire resistance power cable

YJV32 YJLV32

ZR-YJV32 ZR-YJLV32

NH-YJV32 NH-YJLV32

XLPE insulated PVC sheathed SWA power cable

XLPE insulated PVC sheathed SWA flame retardant power cable

XLPE insulated PVC sheathed SWA fire resistance power cable

No. of cores

Rated Voltage (kV)

0.6/1

1.8/3

3.6/6

6/10

8.7/15

12/20

18/30

Nominal cross section (mm2)

1

1.5 ~ 800

25 ~ 630

25 ~ 630

25 ~ 630

25 ~ 630

25 ~ 630

25 ~ 630

2

1.5 ~ 185

3

1.5 ~ 300

25 ~ 300

25 ~ 300

25 ~ 300

25 ~ 300

25 ~ 300

25 ~ 300

4

1.5 ~ 300

3+1

4 ~ 300

5

1.5 ~ 185

3+2

4 ~ 300

4+1

4 ~ 300

Remark: the armor of single core cable should adopt non-magnetic materials or the construction to decrease magnetic loss.
Applications
PVC insulated power cables are widely used in industrial & mine enterprises and city power networks for electricity transmission & distribution, suitable for fixed installation.
The cable can be installed in interlines of substations, on viaducts
in underground tunnels and in cable troughs or on the cable bridges etc.
Standards
They comply well with international standards, such as IEC 60502, IEC 60332, IEC60754, IEC61031, GB12706, GB etc.
Features
The maximum allowable temperature of conductor is 70 0C at normal operation.
The maximum temperature of conductor, in case of short circuit for less than 5S continuously, shall in no case exceed 160
    The temperature not below 0 when cables laid.
    Installation bending radius of cable: 20D for single core cable. (D=overall diameter of cable)
                                 15D for multi-core cable. (D=overall diameter of cable).
Type, Description & Size

Type

Rated Voltage

Description

VV YJLV

ZR-VV ZR-VLV

NH-VV NH-VLV

0.6/1Kv

3.6/6kV

PVC insulated PVC sheathed power cable

PVC insulated PVC sheathed flame retardant power cable

PVC insulated PVC sheathed fire resistance power cable

VV22 VLV22

ZR-VV22 ZR-VLV22

NH-VV22 NH-VLV22

PVC insulated PVC sheathed STA power cable

PVC insulated PVC sheathed STA flame retardant power cable

PVC insulated PVC sheathed STA fire resistance power cable

VV32 VLV32

ZR-VV32 ZR-VLV32

NH-VV32 NH-VLV32

PVC insulated PVC sheathed SWA power cable

PVC insulated PVC sheathed SWA flame retardant power cable

PVC insulated PVC sheathed SWA fire resistance power cable

No. of cores

Rated Voltage

0.6/1 kV

3.6/6 kV

Nominal cross section (mm2)

1

1.5 ~ 800

25 ~ 630

2

1.5 ~ 185

3

1.5 ~ 300

25 ~ 300

4

1.5 ~ 300

3+1

4 ~ 300

5

1.5 ~ 185

3+2

4 ~ 300

4+1

4 ~ 300

Remark: the armor of single core cable should adopt non-magnetic materials or the construction to decrease magnetic loss.
Applications
EPR insulated power cables are widely used in power plant, power station, mining areas, harbors and petrochemical industries. This kind of products has such characteristics as softness, high mechanical intensity, abrasion-resistance, stable electrical performance in damp conditions.
The cable can be installed in interlines of substations, on viaducts
in underground tunnels and in cable troughs or on the cable bridges etc.
Standards
They comply well with international standards, such as IEC 60502, IEC 60332, IEC60754, IEC61031, GB12706 etc.
Features
The maximum allowable temperature of conductor is 70 0C at normal operation.
The maximum temperature of conductor, in case of short circuit for less than 5S continuously, shall in no case exceed 160
★     The temperature not below 0 0C when cables laid.
★     Installation bending radius of cable: 20D for single core cable. (D=overall diameter of cable)
                                 15D for multi-core cable. (D=overall diameter of cable).
Type, Description & Size

Type

Rated Voltage

Description

(ZR/NH)-XEV

0.6/1kV

3.6/6kV

6/10kV

8.7/15kV

12/20kV

19/33kV

EPR insulated PVC sheathed (flame retardant or fire resistance) power cable

(ZR/NH)XEV22

EPR insulated PVC sheathed STA (flame retardant or fire resistance) power cable

(ZR/NH)-XEV32

EPR insulated PVC sheathed SWA (flame retardant or fire resistance) power cable

(ZR/NH)-XEF

EPR insulated CR sheathed (flame retardant or fire resistance) power cable

(ZR/NH)-XEF22

EPR insulated CR sheathed STA (flame retardant or fire resistance) power cable

(ZR/NH)-XEF32

EPR insulated CR sheathed SWA (flame retardant or fire resistance) power cable

(ZR/NH)-XEH

EPR insulated CSM sheathed (flame retardant or fire resistance) power cable

(ZR/NH)-XEH22

EPR insulated CSM sheathed STA (flame retardant or fire resistance) power cable

(ZR/NH)-XEH32

EPR insulated CSM sheathed SWA (flame retardant or fire resistance) power cable

(ZR/NH)-XEG

EPR insulated thermosetting polyolefin sheathed (flame retardant or fire resistance) power cable

(ZR/NH)-XEG22

EPR insulated thermosetting polyolefin sheathed STA (flame retardant or fire resistance) power cable

(ZR/NH)-XEG32

EPR insulated thermosetting polyolefin sheathed SWA (flame retardant or fire resistance) power cable

(ZR/NH)-XES

EPR insulated thermoplastic polyolefin sheathed (flame retardant or fire resistance) power cable

(ZR/NH)-XES22

EPR insulated thermoplastic polyolefin sheathed STA (flame retardant or fire resistance) power cable

(ZR/NH)-XES32

EPR insulated thermoplastic polyolefin sheathed SWA (flame retardant or fire resistance) power cable

No. of cores

Rated Voltage (kV)

0.6/1

1.8/3

3.6/6

6/10

8.7/15

12/20

18/30

Nominal cross section (mm2)

1

1.5 ~ 800

25 ~ 630

25 ~ 630

25 ~ 630

25 ~ 630

25 ~ 630

25 ~ 630

2

1.5 ~ 185

3

1.5 ~ 300

25 ~ 300

25 ~ 300

25 ~ 300

25 ~ 300

25 ~ 300

25 ~ 300

4

1.5 ~ 300

3+1

4 ~ 300

5

1.5 ~ 185

3+2

4 ~ 300

4+1

4 ~ 300

Remark: the armor of single core cable should adopt non-magnetic materials or the construction to decrease magnetic loss.

 

 

 

Reference Picture

 

 




Q: I'm 16 now, but 5 years ago I started doing electrical work at home without anyone's supervision. I changed a few outlets and switches with new ones, and wired some new outlets in the basement where there weren't any. I did this while my parents went out bowling for the evening. If your son did that, how would you feel about that? I wired everything according to code, and turned off the right breaker while working on things.
my little brother was big time into electrics he use to fiddle with everything when he was 5 he was the only one who knew how to fix my mom's vacuum i swear, the kid was born a electricity genius. Still to this day he is the first one any of us call when we have wiring problems i am glad my parent nurtured his interest and talent the guy is amazing!
Q: I have two outlets, and overhead light with a wall switch that are not functioning. The outlets when tested indicate a hot / grd reversed. The bulbs are new. The switch measures 120V at both leads when measured from the ground screw on the switch. 120V is seen at both wires if the switch is either on or off. No other outlets in the room are showing any problems.Also note this is not new wiring and everything was working fine until yesterday.What should I be looking for? What could be causing this problem?
What was done yesterday? That is where you start looking for the problem. The switch tells us one circuit is in the wrong place. Somewhere the light switch has 2 hot legs to it. The hot and neutral reversed in an outlet could be feeding the power to the switch through the light. This also could be caused by an open neutral someplace in the wiring. The most likely problem with all of these problems is not going to be easy to find without an on site inspection. Call a qualified professional electrician to do the work. When testing the system be certain everything is unplugged and you use an analog or solenoid type voltage tester on the switch. A digital meter will give a false voltage reading for power present in many instances.
Q: I had a space heater on in a bedroom. I know, dumb idea, but it was plugged in to a power strip, which was plugged into a standard outlet. It was on for about 30 minutes. Then, it just shut off. I thought nothing of it, but when i unplugged the heater and later tried to plug other things into the power strip, the light on the power strip was on (the one that is always on if the strip is getting power), but nothing plugged in would work, even after resetting it. My house s circuit breaker did not trip. After unplugging the power strip, the outlet still works if I plug somethig in. This is probably insanely paranoid of me, but could this cause damage to my home s electrical wiring? Could this cause an electrical fire after everything has been unplugged?Thank you.
It can not burn out the wiring without blowing the fuse. Space heaters operate at 120 which means the current is twice as great as at 240, therefore twice as much potential to overheat the wire. A space heater is about 1500 watts.At 15 amp service you have 1800 watts on the entire branch.
Q: I recently used some wire that is half as thick as regular wire for electrical. And i am wondering if that will work or should i get some thicker wire?
Despite what some guys say, bigger is better. Speak to an electrician and get the correct size or go back to whatever you refer to as regular wire or a fire may be the result.
Q: I would like a electrical wiring diagram for a ceiling fan with a built in light to replace my existing ceiling light. thank you.
Here okorder
Q: My home is 2.5 square aluminum, I would like to ask the maximum load of electricity a few kilowatts, thank you!
As long as the steel is not cut off, there is no problem
Q: I want to know, which type and size of wire we use for different household appliances in a home ?for e.g: if we want to connect a full size refrigerator/deep freezer/air-conditioner then which type and size of electrical wire we use ?if we have an electrical switch board that has 6 switches and 2 sockets then what type size of wire should be used so that there would be good connection and to avoid burning or heating of the wire and hence the appliance ?thanks a lot for your co-operation
House wiring must conform to wiring codes. Some places require the work be done by or at least signed off by a licensed electrician. Unless you follow your local codes you run the risk of fire, or even death in wiring near water. What's more, you will not be covered by insurance and you will be held personally responsible. There are too many opportunities for wrong answers on the internet. Please consult a licensed electrician.
Q: I have a spot in a room where there used to be track lighting. I'm going to be moving the electrical to the center of the room for a fan. Can I just used wing nuts and add to the existing wiring - will that be ok hidden behind the ceiling sheetrock? I need to add about 8 feet of wire to the center of the room from the current spot.
In addition to that, make sure the types of wiring are the same. You run into problems (often) when trying to connect old (knob tube) wiring to modern stuff like Romex. And as for safety, if you're not sure the current is off to that fixture, just shut off all the power (I'm in an old house, so our panel is like reading Egyptian hieroglyphics!). Also, get one of those voltage detector thingies that tells if there's a current present. don't take chances! They only cost about $18.00.
Q: i installed a new overhead light, but the closest power source is a run of wire between two receptacles. could i splice into this wire or is there a way to come out of one receptacle, into the light switch, then back out of the switch into another receptacle? thanks
Sure, it is technically possible. But not while legally obeying wiring regulations the lighting and power should be on separate circuits suppose that - a few years down the line - someone tried to do something with that light fitting, and went and turned off the lighting circuit to avoid electrocuting themselves. but not the power circuit. I am sure you can imagine the results [edit - 4 thumbs down, gawd.there are some real cowboys out there]
Q: I ordered and received a violin makers bending iron in the mail. There is a ceramic box that covers some wires that is broken in half. Must have been in the shipping. I contacted the seller who said I should just glue it or wrap electrical tape around it. Does this sound right? Thanks so much for your help.
If this is a new bending iron then the vendor should replace the unit with an undamaged new unit. If this is a used unit sold as is then you will need to follow his recommendations.

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