earth electrodes copper bonded earth rod · 2019. 8. 20. · standard: bs en 50164-2, bs7430, ul467...

47
EARTH ELECTRODES copper bonded earth rods probably offer to the installer the best and most economical earth rods available. They are made by molecularly bonding 99.9% pure electrolytic copper on to a low carbon steel core. Confusion often arises between thread and shank diameters for threaded rods. The thread rolling process, used by quality rod manufacturers, raises the surface of the rod so that thread diameter (B) is greater than shank diameter (A) (see drawing). Copper thickness standard 254 microns.(others plating copper thickness as your requested) Earth rods to BS EN 50164-2, Bs7430 and UL467; Fittings to BS EN 50164-1 Product Dimensions ERT1112 ERT1115 ERT1118 ERT1212 ERT1215 ERT1218 ERT1224 ERT1412 ERT1415 ERT1418 ERT1421 ERT1424 ERT1430 ERT1615 ERT1618 ERT1624 ERT1630 ERT1712 ERT1715 ERT1718 ERT1721 ERT1724 ERT1730 Part N0 Nominal diameter Length (mm) Thread B Shank A (mm) Weight each (kg) 1/2 1/2 1/2 12.7 12.7 12.7 12.7 5/8 5/8 5/8 5/8 5/8 5/8 16mm 16mm 16mm 16mm 3/4 3/4 3/4 3/4 3/4 3/4 1/2 1/2 1/2 9/16 9/16 9/16 9/16 5/8 5/8 5/8 5/8 5/8 5/8 M18 M18 M18 M18 3/4 3/4 3/4 3/4 3/4 3/4 Copper Bonded Earth Rod 1200 1500 1800 1200 1500 1800 2400 1200 1500 1800 2100 2400 3000 1500 1800 2400 3000 1200 1500 1800 2100 2400 3000 11 11 11 12.7 12.7 12.7 12.7 14.2 14.2 14.2 14.2 14.2 14.2 16 16 16 16 17.2 17.2 17.2 17.2 17.2 17.2 0.89 1.12 1.34 1 .18 1.55 1.76 2.36 1.53 1.88 2.29 2.51 3.00 3.79 2.37 2.84 3.79 4.73 2.19 2.73 3.27 3.83 4.35 5.44 -1-

Upload: others

Post on 31-Mar-2021

6 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTH ELECTRODES

copper bonded earth rods probably offer to the installer the best and most economical earth

rods available. They are made by molecularly bonding 99.9% pure electrolytic copper on to

a low carbon steel core.

Confusion often arises between thread and shank diameters for threaded rods. The thread

rolling process, used by quality rod manufacturers, raises the surface of the rod so that thread

diameter (B) is greater than shank diameter (A) (see drawing).

Copper thickness standard 254 microns.(others plating copper thickness as your requested)

Earth rods to BS EN 50164-2, Bs7430 and UL467; Fittings to BS EN 50164-1

Product Dimensions

ERT1112

ERT1115

ERT1118

ERT1212

ERT1215

ERT1218

ERT1224

ERT1412

ERT1415

ERT1418

ERT1421

ERT1424

ERT1430

ERT1615

ERT1618

ERT1624

ERT1630

ERT1712

ERT1715

ERT1718

ERT1721

ERT1724

ERT1730

Part N0Nominaldiameter

Length(mm) Thread "B"

Shank "A"(mm)

Weight each(kg)

1/2"

1/2"

1/2"

12.7

12.7

12.7

12.7

5/8"

5/8"

5/8"

5/8"

5/8"

5/8"

16mm

16mm

16mm

16mm

3/4"

3/4"

3/4"

3/4"

3/4"

3/4"

1/2"

1/2"

1/2"

9/16"

9/16"

9/16"

9/16"

5/8"

5/8"

5/8"

5/8"

5/8"

5/8"

M18

M18

M18

M18

3/4"

3/4"

3/4"

3/4"

3/4"

3/4"

Copper Bonded Earth Rod

1200

1500

1800

1200

1500

1800

2400

1200

1500

1800

2100

2400

3000

1500

1800

2400

3000

1200

1500

1800

2100

2400

3000

11

11

11

12.7

12.7

12.7

12.7

14.2

14.2

14.2

14.2

14.2

14.2

16

16

16

16

17.2

17.2

17.2

17.2

17.2

17.2

0.89

1.12

1.34

1 .18

1.55

1.76

2.36

1.53

1.88

2.29

2.51

3.00

3.79

2.37

2.84

3.79

4.73

2.19

2.73

3.27

3.83

4.35

5.44

-1-

Page 2: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

Copper Bonded Earth Rod(Un-Thread)

Product Dimensions

Part N0 Length(mm) Weight each(kg)Diameter(mm)

ER912

ER9512

ER1215

ER1218

ER1224

ER1412

ER1415

ER1418

ER1420

ER1421

ER1424

ER1430

ER1612

ER1615

ER1618

ER1620

ER1624

ER1630

ER1712

ER1715

ER1718

ER1720

ER1721

ER1724

ER1730

ER1915

ER1924

ER1930

ER2220

ER2530

EARTH ELECTRODES

copper bonded earth rods probably offer to the installer the best and most economical earth rods

available . They are made by molecularly bonding 99.9% pure electrolytic copper on to a low

carbon steel core.

Copper thickness standard 250 microns.(others plating copper thickness as your requested)

Earth rods to BS EN 50164-2, Bs7430 and Ul467 ,Fittings to BS EN 50164-1

9.0

9.5

10.0

10.5

11.0

1/2"

1/2"

13.0

13.0

14.0

14.0

14.0

16.0

16.0

16.0

16.0

16.0

16.0

17.2

17.2

17.2

17.2

17.2

17.2

17.2

3/4"

3/4"

3/4"

22

25

0.62

0.668

0.74

0.82

0.90

0.996

1.49

1.25

1.56

1.45

1.57

1.81

1.90

2.37

2.84

3.16

3.79

4.73

2.19

2.73

3.27

3.64

3.83

4.35

5.44

3.34

5.34

6.68

5.97

11.56

1200

1200

1200

1200

1200

1200

1500

1200

1500

1200

1300

1500

1200

1500

1800

2000

2400

3000

1200

1500

1800

2000

2100

2400

3000

1500

2400

3000

2000

3000

-2-

Page 3: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

Solid Copper and Stainless Steel Earth Rod

Product Dimensions

Part N0 Length Weight eachDiameter

CER1212

CER1215

CER1412

CER1415

CER1512

CER1515

CER1530

CER2012

CER2015

CER2030

12.7mm

12.7mm

14mm

14mm

15mm

15mm

15mm

20mm

20mm

20mm

1.35kg

1.69kg

1.64kg

2.05kg

1.88kg

2.35kg

4.70kg

3 34kg

4.18kg

8.36kg

1200mm

1500mm

1200mm

1500mm

1200mm

1500mm

3000mm

1200mm

1500mm

3000mm

Stainless steel rods are used to overcome many of the problems caused by galvanic corrosion

which can take place between dissimilar metals buried in close proximity. Furse stainless

steel earth rods are highly resistant to corrosion.

A kit include rod, drving head coupling dowel, driving stud and spike to make 8 ft rod.

Connections to the rods can be by mechanical clamps, compression.

Standard: BS EN 50164-2, BS7430, UL467

Solid copper Earth Rod (Cu 99.9%)

Solid copper rod kit

Part N0 Length Weight eachDiameter

CER1512-kit

CER2012-kit

15mm

20mm

3.82kg

6.79kg

8 ft(2400)mm

8 ft(2400)mm

Product Dimensions

Part N0 Length Weight eachDiameter

SER1612

SER1615

SER1630

SER2015

SER2030

Stainless Steel Earth Rod

Stainless steel rod kit

Part N0 Length Weight eachDiameter

CER162-kit 16mm 3.8kg 8 ft(2400)mm

Stainless Steel Earth Rod

16mm

16mm

16mm

20mm

20mm

1200mm

1500mm

3000mm

1500mm

3000mm

1.87kg

2.34kg

4.68kg

3.65kg

7.30kg

EARTH ELECTRODES

solid copper earth rods greater resistance to corrosion . They are ideally used in applications

where soil conditions are very aggressive, such as soils with high salt content.

Kit include rod, driving head coupling dowel, driving spike to make 8 ft rod.

Connections to the rods can be by mechanical clamps, compression.

Standard: BS EN 50164-2, BS7430, UL467

-3-

Page 4: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

Copper Claded Non Magnetic Steel Earth Rods

Part N0 Length Copper tube thicknessDiameter

CCR-1212

CCR-1312

CCR-1412

CCR-1415

CCR-1615

CCR-1715

1200mm

1200mm

1200mm

1500mm

1500mm

1500mm

≥1.5mm

Driving Head

12.5mm

13mm

14mm

14mm

16mm

17.2mm

Part N0 Thread Dia(mm) MaterialDiameter

DH16

DH20

10

10

38

41

Hardened steel

Hardened steel

Coupling Dowel

Coupling dowels for stainless steel earth rods are made from stainless steel or brass .It used

to join either the solid copper or stainless steel rods.

Part N0 Thread Dia(mm) MaterialDiameter

CD16

CD20

10

10

40

50

Driving spikes are made from case hardened steel. It is used to enable the earth electrode to be

driven into the ground more easily and stop the earth electrode from being damaged.

Part N0 Thread Dia(mm) MaterialDiameter

DS16

DS20

10

12

40

50

Stainless Steel

Stainless Steel

Driving Spike

Stainless Steel

Stainless Steel

EARTH ELECTRODES

Copper claded earth rods are made from 99. 9 % pure electrolytic copper tube and non magnetic

steel

This product claded copper thickness more than 1.5mm,so the conductive good performance,

low resistance, and can be comparable to pure copper ground rod.

Driving Heads are made from hardened and tempered steel. lt is used protect the internal

thread and the top of the earth electrode when being driven into the ground.

-4-

Page 5: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

Electrolytic Chemical Earth Rods

Product Introduction

Chemical earth rods provide a low impedance earth to effectively dissipate lightning and

electrical fault currents. The chemical earth rod is ideal for installation in locations where

space restrictions exist.

Characteristics

1. The chemical earth rod contains an ion rich crystalline mixture that when triggered by

inherent air moisture will start the release of free ions into soil. This continuously feeding

of moisture and free ions to the surrounding soil wil l ensure the oil remains at a highly

conductive state thus achieving a reliable low resistance of ground .

2. The main body of the chemical earth rod is manufactured from high corrosion resistance

copper alloy tubes to ensure maximum conductivity and prolonged service life.

3. The special design of soil to rod interface expands and contracts soil according to weather

conditions and surrounding environmental fluctuations. This enables the rod to maintain

contact with the surrounding soil and ensure a proper moisture level regardless of fluctuations

in weather or environmental condition.

4. The chemical earth rod is ideal for locations of high soil resistivity and dense buildings

for its good earthing effect, few occupied space, material-efficient and environmental

pollution-free.

EARTH ELECTRODES

Part N0 PH

SMD-5015

SMD-5030

SMD-5515

SMD-5530

SMD-6015

SMD-6030

SMD-5015T

SMD-5030T

≤1

≤1

≤1

≤1

≤1

≤1

≤1

≤1

Main Technical Parameters

Size(mm) 冲击电流△R

Copper

Copper

Copper

Copper

Copper

Copper

CopperBond steel

CopperBond steel

Material

Φ50×1500

Φ50×3000

Φ55×1500

Φ55×3000

Φ60×1500

Φ60×3000

Φ50×1500

Φ50×3000

7±0.5

7±0.5

7±0.5

7±0.5

7±0.5

7±0.5

7±0.5

7±0.5

-6-

Page 6: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Part N0

DH12

DH16

DH19

12.5mm(1/2" )

16mm(5/8" )

19mm(3/4" )

Suitable for Rod Dia

Driving Head

Part N0

CC12

CC16

CC19

12.5mm(1/2" )

16mm(5/8" )

19mm(3/4" )

Suitable for Rod Dia

Coupling

Length

60mm

70mm

70mm

Part N0

DS12

DS14

DS16

DS19

12.5mm(1/2" )

14mm(9/16")

16mm(5/8" )

19mm(3/4" )

Suitable for Rod DiaLength

60mm

60mm

70mm

70mm

Driving Tip

Part N0

RTC35-50

Rod To Tape And Cable Clamp

Rod Dia Tape Size Cable Size Material

16mm 25x3mm 235-50mm Copper

Part N0

RCC50-70

Rod Dia Tape Size Cable Size Material

16mm 22x70mm 21x50mm Copper

Part N0

RCC2-70

Rod Dia Cable Size Material

16mm 22x75mm Copper

Rod To Cable Clamp

Rod To Cable Clamp

-7-

Page 7: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Rod To Tape Clamp

Part N0

RTC10A

RTC10A

RTC10A

26x12mm

26x12mm

26x10mm

Max.conductorNominal rod diameter

Weight eachInch mm

1/2"

5/8"

3/4"

12.7mm

16mm

20mm

0.129kg

0.129kg

0.129kg

Part N0

26x12mm

26x12mm

26x10mm

Max.conductorNominal rod diameter

Weight eachInch mm

1/2"

5/8"

3/4"

12.7mm

16mm

20mm

0.084kg

0.084kg

0.084kg

RTC10B

RTC10B

RTC10B

Part N0

26-35mm

216-50mm

216-70mm

235-95mm

Max.conductorNominal rod diameter

Weight eachInch mm

3/8"

1/2"

5/8"

3/4"

9.5mm

12.7mm

16mm

19mm

0.039kg

0.058kg

0.080kg

RCC09A

RCC12A

RCC16A

RCC20A

Rod To Cable Clamp

Part N0

216-70mm

Max.conductorNominal rod diameter

Weight eachInch mm

5/8" 16mm 0.088kgRCC16B

Part N0

216-70mm

235-95mm

270-120mm

Max.conductorNominal rod diameter

Weight eachInch mm

5/8"

3/4"

1"

16mm

20mm

25mm

0.051kg

0.051kg

0.092kg

RCC16C

RCC20C

RCC25C

Part N0

216-70mm

Max.conductorNominal rod diameter

Weight eachInch mm

5/8" 16mm 0.0321kgRCC16D

-8-

Page 8: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

U-Bolt Rod To Tape Clamp(Single Plate)

Part N0

URC-1-16

URC-1-20

Dod Dia(in.:mm) Weight (kg)Hole centres(mm)

37

37

0.196kg

0.21kg

5/8":16

3/4" :20

U-Bolt Rod To Tape Clamp(Double Plates)

Part N0

URC-2-16

URC-2-20

Dod Dia(in.:mm) Weight (kg)Hole centres(mm)

25

25

0.30kg

0.34kg

5/8":16

3/4" :20

U-Bolt Rod To Cable Clamp

Part N0

URCC12

URCC16

URCC70

Dod Dia(in.:mm) Weight (kg)

0.183kg

0.35kg

0.35kg

6-35

16-70

70-185

2Conductor(mm )

1/2":12.7

5/8":16

3/4" :20

U-Bolt Rod To Cable Clamp

Part N0

URCC140

URCC160

Weight (kg)

0.33kg

0.33kg

Dod Dia(in.:mm) 2Conductor(mm )

16-95

16-70

5/8":16

3/4" :20

U-Bolt Rod Clamp

Part N0

UC301

UC302

UC303

UC304

UC305

UC306

UC307

UC308

Dod Dia(in.:mm) No.of Conductors Conductor Size No.of Copper Tape

16mm(5/8")-19mm(3/4")

16mm(5/8")-19mm(3/4")

16mm(5/8")-19mm(3/4")

16mm(5/8")-19mm(3/4")

16mm(5/8")-19mm(3/4")

16mm(5/8")-19mm(3/4")

16mm(5/8")-19mm(3/4")

16mm(5/8")-19mm(3/4")

1

2

3

5

3

2

1

-

250-95mm

250-70mm

250-70mm

250-70mm

250-70mm

270-120mm

270-120mm

-

-

-

-

-

-

-

25x3mm

25x3mm

-9-

UC308

UC301

Page 9: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

DC Tape Clamp

Part N0

ADC203

ADC253

ADC506

Material

20x3

25x3

50x6

Tape Size mm

Copper Tape Clip

Part N0

TCC203

TCC253

Material

20x3

25x3

Copper/brass

Copper/brass

Copper Tape Size(mm)

Aluminium Tape Clip

Part N0

TCA203

TCA253

Material

20x3

25x3

Aluminium

Aluminium

Copper Tape Size(mm)

Aluminium

Aluminium

Aluminium

For use with bare copper and PVC covered copper tape

For use with bare aluminium and PVC covered aluminium tape

For use with bare aluminium and PVC covered aluminium tape

For use with bare copper, PVC covered copper and lead covered copper tape

DC Tape Clamp

Part N0

CDC203

CDC253

CDC305

CDC404

CDC504

Material

20x3

25x3

60x5

40x4

50x4

Tape Size mm

Copper/brass

Copper/brass

Copper/brass

Copper/brass

Copper/brass

Square Tape Clamp

Part N0

ASC253

CSC253

CSC256

CSC303

CSC506

Material

25x3

25x3

25x6

30x3

50x6

Tape Size mm

Aluminium

Copper/brass

Copper/brass

Copper/brass

Copper/brass

-10-

Page 10: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Swing Lid DC Tape Clip

Part N0

SLDC253

SLDC256

Material

25x3

25x6

Copper/Aluminium

Copper/Aluminium

2Tape Size(mm )

Square Tape Clamp

Part N0

STC253

STC256

STC506

Material

25x3

25x6

50x6

2Tape Size(mm )

Copper/Aluminium

Copper/Aluminium

Copper/Aluminium

Part N0

SCL50

SCL70

SCL95

SCL120

Material

50

70

95

120

2Conductor Size (mm )

Manufactured from high quality copper and aluminium alloys. Simple to install, providing

an effective low resistance connection between overlapping tapes to allow cross, tee,

through and right angle joints to be formed.

Square Conductor Clamp

Copper

Copper

Copper

Copper

Cable To Tape Square Clamp

Part N0

SCC25350

SCC25370

SCC25395

Material

25x3

25x3

25x3

50

70

95

2Conductor Range (mm )Tape Size (mm)

Copper/brass

Copper/brass

Copper/brass

DC tape clips manufactured from high quality copper and aluminium alloys for excellent

corrosion resistance and high pull off loads.

Manufactured from high quality copper and aluminium alloys. Simple to install, providing

an effective low resistance connection between overlapping tapes to allow cross, tee, through

and right angle joints to be formed.

-11-

Page 11: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Bi-Metallic Connector

Part N0

BMC253A

BMC253B

25x3mm Aluminium Tape to 25x3mm Copper Tape

Tape Size(mm)

For joining aluminium to copper.

Particularly useful where an aluminium lightning protection system needs to be earthed

using copper.

Recommended fixing-countersunk woodscrew 1 1/2" x no.1 0 and wall plug.

Screw Down Test Clamp

Part N0

SDTC253

Material

26x8

Max. Couductor Size(mm)

Copper/brass

Recommended fixing-countersunk woodscrew 1 1/2"x no.1 0 and wall plug.

Oblong Test or Junction Clamp

For straight through tape joints.

Part N0

OTCA253

OTCC253

Material

26x8

26x8

Aluminium

Copper/brass

Plate Test Clamp

Recommended fixing-countersunk woodscrew 1 1/2"x no.1 0 and wall plug.

Part N0

PTC253

Material

26x12 Copper/brass

25x3mm Aluminium Tape to 25x3mm Copper Tape

Max. Couductor Size(mm)

Max. Couductor Size(mm)

-12-

Page 12: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Brass Cable Clip

Part N0

BCC13

BCC16

Rod Dia(mm) Material

13

16

Copper

Copper

6-16

6-16

2Conductor mm

B Bond Clamp To Tap

Part N0

BBC

Material

25x3 Brass

Conductor mm

BBA 25x3 Aluminium

One Hole Cable Clip

Part N0

OH50

OH70

OH95

Material

50

70

95

Copper

Copper

Copper

Conductor mm

Heavy Duty Cast Cable Saddle

Part N0

HDCS50

HDCS70

HDCS95

HDCS08

Dod Dia(in.:mm) Material

50

70

95

8mmDIA

Brass

Brass

Brass

Brass

Bare copper

Bare copper

Bare copper

Bare copper

2Conductor mm

Part N0

MP253-8

Material

Φ8 & 25x3 Copper/Aluminium

Multi-Purpose "B" Bonds

For use with Copper Conductor

Conductor size(mm)

-13-

Page 13: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Part N0 Material

Cable to Tape Connectors

CTC50

CTC70

CTC95

CTC08

Cable Size

250mm

270mm

295mm

28mm

25x3mm

25x3mm

25x3mm

25x3mm

Copper

Copper

Copper

Copper

For use with copper conductor

"MV" Clamps

These wallis four-way connectors are suitable for crossing over, making straight joints and tee

connections in solid circular conductor.

Part N0

MVC08

Material

8 Copper/brass

For use with bare solid circular copper conductor

Part N0

MVA08

Material

8

Conductor Size

Conductor Size

Part N0

TC08

Material

8

Tee Clamp

Copper/brass

Conductor Dia.(mm)

For use with Bare Solid Circular Aluminium Conductor

Conductor size(mm)

Aluminium

Tower Earth Clamp

Part N0

TEC1670

TEC7012

TEC12185

Material

16-70

70-120

120-185

Brass

Brass

Brass

Conductor mm

-14-

Page 14: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Straight Setscrew Type Cable SocketFor bonding copper and aluminium conductors to steelwork

Tightening torque 3Nm

Part N0 Weight Each(kg)

BS×450

BS×455

Φ8

Φ8

Copper

Aluminium

Conductor Size(mm)

Palm Hole Diameter(mm)

Conductor Material

12

12

0.11

0.05

Tower Earth Clamp

CAT. N0

BGTC13

BGTC14

2/0 str

250 kcmil

1 15/32

1 15/16

Conductor Range DIMENSION(IN)

ChannelThicknness

1/4

1/4

3/8

1/2

MAX. MIN.

4# sol

2/0 str

MIN. MAX. 2(mm ) 2(mm ) A B D E G H R

67.4

126.6

21.1

67.4

-

-

9/16

3/4

1 21/32

1 15/16

1 13/32

1 13/32

7/32

5/16

Tower Earth Clamp

CAT. N0

BGTC23

BGTC24

2/0 str

250 kcmil

1 15/32

1 15/32

Conductor Range DIMENSION(IN)

ChannelThicknness

1/4

1/4

3/8

1/2

MAX. MIN.

4# sol

2/0 str

MIN. MAX. 2(mm ) 2(mm ) A B D E G H R

67.4

126.6

21.1

21.1

9/16

3/4

1 21/32

1 15/16

1 3/32

1 3/8

-

-

7/16

5/8

Tower Earth Clamp

Part N0

BCTG250

Wide Range(2 Sides)

Height Width Depth Nut(Flats)

#2 Sol.(258.Dia)

250kcmil(575Dia)1.95 2.00 1.13 0.56

-15-

Page 15: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Puddle Flange

Part N0

PF156

Material

150x150x600

Tape size W×W×L(mm)

Copper

For use with Copper Conductor

Part N0

GBH12

Material

12

Max. Glazing Bar Width(mm)

Copper

Glazing Bar Holdfast

For use with Copper Tapes

Part N0

BPHS10

Material

25x3 Copper

Back Plate Holdfast

For use with Copper Tapes

Part N0

ITC08

Material

25x3

Tape Size(mm)

Copper

Enterprise Test Clamp

Conductor Dia(mm)

8

Copper test clamps are used to form a disconnecting joint between either conductor(8mm+

0.8mm dia)or 25 x 3mm tape.

Tape size (mm)

-16-

Page 16: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Part N0 Material

SCC58

SCC34

Rod Shank Dia.(mm)

5/8"

3/4"

Copper

Copper

Split Connector Clamp

For use with Copper bond Earth Rods (on rod thread)

Part N0 Material

SCC095

SCC142

Rod Shank Dia.(mm)

9.5

14.2

Copper

Copper

For use with Copper bond Earth Rods (on rod shank)

Part N0 Material

SCC15

SCC16

SCC20

Rod Shank Dia.(mm)

15

16

20

Copper

Copper

Copper

For use with solid Copper &stainless steel Earth Rods (on rod shank)

Four-Holes Earth Point

Part N0 Material

EP4253

EP4256

Hole size(mm) Length(mm) Tape size(mm)

Copper

Copper

M8x15

M8x15

55

60

25x3

25x6

Two-Holes Earth Point

Part N0 Material

EP2

Hole Size (mm)

M8 Copper

Earth Bonding Points With Pre-Welded Tail

Part N0

EP2-500

EP2-1000

EP2-1500

EP4-500

EP4-1000

EP4-1500

No.Holes Type data

2

2

2

4

4

4

2EP 02 with pre-welded 500mm long tail of 70mm PVC

insulated cable

2 EP 02 with pre-welded 1000mm long tail of 70mm PVC

insulated cable

2EP 02 with pre-welded 1500mm long tail of 70mm PVC

insulated cable

2EP 04 with pre-welded 500mm long tail of 70mm PVC

insulated cable

2EP 04 with pre-welded 1000mm long tail of 70mm PVC

insulated cable

2 EP 04 with pre-welded 1500mm long tail of 70mm PVC

insulated cable

-17-

Page 17: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Part N0Weight

(kg)

T/J-16

T/J-25

T/J-35

T/J-50-70

T/J-90-1 20

T/J-150-185

T/J-200-240

Applicable conductor

2(mm )

0.023

0.034

0.057

0.108

0.142

0.250

0.301

High Strength Split Bolted Connector

Material : Brass

Surface : Tin Plated or Copper Plated on request.

It is used to branch or connect aerial hard copper conductor or insulated copper

conductor.

Dimensions(mm)

L M H S

16

25

35

50-70

90-120

150-180

200-240

26

29

34

42

50

63

72

10 x1

14 x 1.5

18x1.5

24x2

24x2

24x2

31 x 2.5

5.3

7

8

12

14.5

18

20

13.9

18.5

20.8

27.7

30

34.6

32

The high strength split bolt connectors will accept a wide range of stranded copper conductors.

No specialist tools are required for installation .

High Strength Split Bolted Connector

Part N0

SBC 10

SBC 16

SBC 25

SBC 35

SBC 50

SBC 70

SBC 95

SBC 120

SBC 150

SBC 185

SBC 240

Main Conductor 2A(mm )

10

16

25

35

50

70

95

120

150

185

240

Tap Conductor2B(mm )

Hmm

Wmm

Weight(kg)

1.5-10

2.5-16

2.5-25

2.5-35

2.5-50

2.5-70

2.5-95

10-120

10-150

50-185

95-240

20

23

28

29

35

39

45

47

51

57

64

4.1

5.3

6.8

7.9

95

10.7

13.5

14.7

16.2

17.8

19.0

0.02

0.03

0.04

0.05

0.08

0.12

0.15

0.18

0.23

0.35

0.46

-18-

Page 18: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Material : 99.9% Pure copper

Surface : Tin Plating on request.

2(mm )

2(mm )

-19-

Page 19: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Jumper Clamp

Part N0

JC-1050

JC-1695

10-50

16-95

Conductor Size(mm)

Brass

Brass

Tower Earth Clamp

CAT. N0

BJD-B1-15

BJ

BJJR

BJ-B1-25

#2 str.

#4 str.

#2 str.

Water Pipe Size

Dimension(in)

2 11/32

2 11/32

25/32

2 11/32

MAX. MIN.

#10 sol.

#10 sol.

#10 sol.

AMAX. B C

2 3/4

2 15/32

2 15/32

2 3/4

23/32

23/32

17/32

23/32

Ground Clamp

Rod to Cable Lug Clamp(type B)

Material

CAT. N0

Bk1

1/0ASCR

#2 SCG

amerductor

7/16 galv.strand

Plated Groove Copper Groove

MAX. MIN. MAX. MIN.

#6ASCR

#12 SCG

amerductor

#8 solid iron

2/0str

copper

7/16

2A

#8soid

copper

#9-12D

Conductor

1/2"-1"

1/2"-1"

1/2"-1"

Part N0 Ground Rod Size

BJDL1

Pipe size(mm) Pebar size

1/2"-1" 3/8"-1" 1/4"-1"

CAT. N0

BCR205

BCR215

BCR220

BCR225

BCR230

Nominal(")

Φ3/8

Φ5/8

Φ5/8

Φ3/4

Φ3/4

Diameter(mm)

Φ9.5

Φ16

Φ15

Φ20

Φ20

Rod Type

Copper bond

Copper bond

Solid copper

Copper bond

Solid copper

Bolt Size

M10

M10

M10

M10

M10

Weight Each (kg)

0.09

0.30

0.30

0.30

0.30

-20-

Page 20: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

-21-

Page 21: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

-22-

1/2"

Page 22: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

-23-

Page 23: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Round Copper Coated Steel Conductor

-24-

Page 24: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

BC16/IBC16

BC25/IBC25

BC35/IBC35

BC50/IBC50

BC50/IBC50

BC70/IBC70

BC95/IBC95

BC120/IBC120

BC150/IBC150

BC185/IBC185

Part N0 Conductor Section Conductor Dia. Weight / M Remark

216mm

225mm

235mm

250mm

250mm

270mm

295mm

2120mm

2150mm

2185mm

7/1.70mm

7/2.14mm

7/2.50mm

7/3.00mm

19/1.80mm

19/2.10mm

19/2.50mm

37/2.03mm

37/2.30mm

37/2.50mm

0.126/0.1 56kgs

0.193/0.228kgs

0.273/0.323kgs

0.384/0.444kgs

0.384/0.444kgs

0. 523/0.603kgs

0.742/0.842kgs

0.930/ 1.050kgs

1.02/1.17kgs

1.446/1.63kgs

General Packing:

100meters

voltage of

insulator;

450/750V

CC16/ICC16

CC25/ICC25

CC35/ICC35

CC50/ICC50

CC70/ICC70

CC95/ICC95

CC120/ICC120

CC150/ICC150

CC185/ICC185

CC240/ICC240

CC300/ICC300

Part N0 Conductor Section Conductor Dia. Weight / M Remark

216mm

225mm

235mm

250mm

270mm

295mm

2120mm

2150mm

2185mm

2240mm

2300mm

7/1.68mm

7/2.11mm

7/2.49mm

7/2.97mm

19/2.14mm

19/2.49mm

19/2.80mm

37/2.25mm

37/2.49mm

37/2.84mm

61/2.49mm

0.14/0.17kgs

0.22/0.255kgs

0.306/0.356kgs

0.438/0.498kgs

0.618/0.698kgs

0.838/0.938kgs

1.057/1.177kgs

1.34/1.49kgs

1.65/1.834kgs

2.14/2.371kgs

3.564/2.854kgs

General Packing:

100meters

voltage of

insulator;

450/750V

-25-

Bare (cu/steel) bimetal cable/PVC insulated (cu/steel) bimetal cable-galvanized technics.

Page 25: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

-26-

Page 26: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

-27-

Page 27: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING FITTINGS

Exothermic Welded Earthing Connections

Product Introduction

Exothermic welding are fused under the high temperature caused by the alumino-thermic

reaction to realize the high quality weld. The alumino-thermic reaction is carried out in the

high temperature resistant graphite CAD weld Mold, In normal conditions. more than 100

points can be welded with same mould and the reaction duration will spend about 4-6

seconds only.

1 .the operation is safe and no need for professional skill or special protection, so it is quite

easy.

2.No external power or heat is required. tools and equipments are simple. and operating

efficiency is high.

3. The purity of welded point is more than 97%, so it has high conductivity and anti-corrosion.

4. Does not loosen as the connection create a permanent molecular bonded.

5. Current carrying capacity of welded point is stronger than wire.

6. This method used widely and applicable for weld between coppers, copper and steel, copper

and galvanized flat steel etc.

7. The welded point can bear strong impact of the surge current for several times.

Advantages of Our Weld Flux

-28-

Weld Point

Page 28: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

Step1 Clean all conductors with a wire brush and then place

the conductors into position in the open mold. Be sure to

pre-heat mold prior to use.

EARTHING FITTINGS

Making An Exoweld Connection

Step2 Close the handle clamp to lock the mold into place.

Place the disk into position in the mold ensuring it is correctly

seated and covering the tap hole.

Step3 Place the weld metal into the crucible and

position the starting material on the lip of the mold

in preparation for ignition.

Step4 Close the cover and ignite using flint ignitor.

Open the mold after the metal solidifies. Remove the

slag from the mold before making the next connection.

Be sure to perheat mould prior to use.

Clean all conductors before weld.

Calm all conductors before lock the mould by handle clamp.

Don't stay anyone in front of the crater.

Clean the moulds after welded for the next connection.

Don't strike molds fiercely because its material is graphite.

Note

-29-

Page 29: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

WELDING ACCESSORIES

-30-

Page 30: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

WELDING ACCESSORIES

-31-

Page 31: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

WELDING ACCESSORIES

-32-

Page 32: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

WELDING ACCESSORIES

-33-

Page 33: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

WELDING ACCESSORIES

-34-

Page 34: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

WELDING ACCESSORIES

Earth Improving Enhancing Compound

-35-

Product Technical ParameterProduct Technical Parameter

Part N0 Test Project Standard Test Value Conclusion

Room temperature resistance test Qualified

Physical and chemical performance

assessment:Water loss test.

Hot and cold cycle、Water soak

Inrush current tolerance

Power frequency current tolerance

PH measurement

Corrosion test of steel grounding body with resistance reducing agent: Corrosion test of steel grounding body with pureresistance reducer、Corrosion test of steel grounding body when buried.

Resistance reduction stability

After test:

PH value is in the range of 7-12

Surface average corrosion rate ≤0.03mm/a

Average corrosion rate ≤0.05mm/a

After the test takes into account the climate impact

Qualified

Qualified

Qualified

Qualified

Qualified

Qualified

1

2

3

4

5

6

7

Page 35: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTHING MODULES

Product Introduction

Grounding module is a kind of combined grounding material which can prevent corrosion

internally and reduce resistance externally, Metal bracket electrode core inside and solidfied

into corrosive proof material by means of high aluminosilicate. Then mixed with silicate is

conducting material of electrolyte and electrode before being solidifying into grounding

precast module ,lt is easier for construction comparing with the Earth Improving Enhancing

compounds. The high compact layer formed by maetal electrode and high aluminolilicate can

prevent all kinds of corrosions including sea water, and grounding module can hardly be

impacted by dryness and humidity.

Feature of the Product

-36-

It is a fundamental guarantee to ensure various long term and stable grounding requirement

under the condition of different temperature, dryness and humidith .lt solves problems

coexisted in both resistance reduction performance and corrosion . Especially, it is more

convenient for grounding in high mountains where water is in shortage. lt can withstand

large current impact without deformation and changing performance and can be operated

in a long time.

Strong focus

type grounding

module

Products Model Dimension Net Weight

Y-1

Y-2

Y-3

F

150x1000mm

170x800mm

260x1000mm

500x400x600mm

26

30

50

20

Page 36: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

LIGHTNING PROTECTION

Brass plate copper

Brass plate copper

-37-

Page 37: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

LIGHTNING PROTECTION

-38-

Page 38: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

LIGHTNING PROTECTION

-39-

Ridge saddle is used to support air rod on roof ridge.

For use with copper air rod.

Flat saddle is used to support air rod on flat roof surface.

For use with copper air rod.

Page 39: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

LIGHTNING PROTECTION

-40-

For use with copper air rod.

For use with copper air rod.

Page 40: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

LIGHTNING PROTECTION

-41-

Page 41: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

TQYF Advance Pre-Discharge Lightning Rod Series Operation PrincipleThe TQYF series lightning rod adopts intermational advanced technique, presently it has

obtanined state patent, Its exciter absorbs and stores energy from nature electric field.

The air is well electrical connectior existed among reflector, point of lightning arresterand

earth, stays at eauipotential state So, under norma conditions, there is electric field strength

existed between exciter and emitter which would be rapidly augmented before thunder

lining, the potential difference between exciter and reactor is about eauivalent to electric

potential between thundercloud and earth, the voltage drop between them woule be increased

rapidly, which would lead to strike fire of point and air ionization around point, so as to from

poet discharge phenomenon.

The air ionization around point resulted from rapid increasing of electric field between central

collecting pole of lithtning rod and exciters would lead to discharge within short and accurate

period, for a large amount of electriction exists, the nature sorona effect would be reduced,

which forms one anticipated upward discharge passage, it would rapidly and safely intercept

thunder lightning, moreover, it can release the thunder lightning down to earth

No need maintenance, non-elefctronec, long life.

No electronic system, t would not be damaged because of surge impulse, the protective, quality

would not be changed after thunder-strike.

Many different protective radiuses is given for customer selection.

It can not be self-activated until there is lightning, completely active form intercept thunder

7 lightning sy.

Be safe and reliable, import forign advanced technique, it has passed test of related state

epartment.

Product Characteristic

Central collecting pole.

Reflectoro trigger eauipment.

Exciter.

Fixed plate of exciter

It is insulated one another among exciter, reflector and central collecting pole.

Threr is well electrical connection existed between earth and reflector / central collecting

pole.

The base of exciter is made of synthetic resin, i t can be operated under any corrosive

condition.

Product Mechanism

-42-

EARTH ELECTRODES

Page 42: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTH ELECTRODES

-43-

Page 43: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTH ELECTRODES

-44-

Page 44: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

EARTH ELECTRODES

TQYF- I

Model Advance Pre-Discharge Lightning Rod

TQYF- II

Model Advance Pre-Discharge Lightning Rod

TQYF-III

Model Advance Pre-Discharge Lightning Rod

TOYF-IV

Model Advance Pre-Discharge Lightning Rod

TQYF- V

Model Advance Pre-Discharge Lightning Rod

-45-

Page 45: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

ADVANCE PRE-DISCHARGE LIGHTNING ROD

Calculation of TQYF Lightning Rod is Protective Radius

Rp= h(2D-h)+△L(2D+△L)

Note :the Rp in formula represents protective radius on horizontal plane considered

◇h represents height difference between needlepoint and top of protected object

◇D represents up ward anticipating (distance) upward

◇ △L represents upward anticipating distance

◇△=V(meter/microsecond) x△T(micrsecond)

◇V represents lead transmission speed, experiment data indicates:V1 meter /microsecond

France Based on national standand NFC17-102

◇The lst kind building is20m(G 850057-94 specifies : D=30m)

◇The 2nd kind building is45m

◇The 3rd kind building is60m

Based on NFC17-10 provision .the needlepoint should be higher than horizontal plane of protected object by 2M(h1).its protective ...range(radius)separately is Rp2, Rp3, Rpn correspondingly provided the installation height of lighting rod separately is h2,h3 hn etc.

It should take the lightning protection class of protected object, local thunderstorm and geologicl landform circumstance etc accout

when setting calculation formula .

The protective radius of TQYF model is related to height staring anticipating time. model of lightning rod and chosen protective class :

when h≥5

-46-

2

3

Page 46: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

ADVANCE PRE-DISCHARGE LIGHTNING ROD

Model and performance of TQYF lightning rod

Calculation of TQYF Lightning Rod’s Protective Radius

Note: the setting range of above advance discharge time△ T value is stipulated in France

national lightning protection standard NFC17-102,the actual test value is bigger than given

value.

Installing TQYF lightning rod in our country must strictly abide by obligatory provision stated

in lightning protection standard of the People Republic of China--《 building lightning

protection design Norm 》 (GB50057-94)

◇ The l ightning protection kind of building is determined based on area. height. local

thunder & lightning day numbers. geographic environmental correction factor and using

characteristic of protected building.

◇ Determining chosen quantity of TQYF lightning rod based on lightning protection category

and building ares.

◇ The downlead should be electrical - connected with main reinforcing steel of building,

or, set two or more downleads according to provision .

◇ The downlead should be made as off/on clip and insulating protection around the ground.

◇ Earthing body,earth resistance and lightning protection network must be set in the light

of lightning protection standard GB50057-94.

◇ The guarantee period of lightning protection product is twenty years.

Installation Instruction

-47-

Page 47: EARTH ELECTRODES Copper Bonded Earth Rod · 2019. 8. 20. · Standard: BS EN 50164-2, BS7430, UL467 Solid copper Earth Rod (Cu 99.9%) Solid copper rod kit Part N0 Diameter Length

ADVANCE PRE-DISCHARGE LIGHTNING ROD

Optimized Lightning rod

-48-