Home > Electrical & Electronics > Power Supply & Distribution > Power Distribution Cabinet & Box > MEGATRO 750KV 7A1-ZB2 Tangent Type Transmission Tower

MEGATRO 750KV 7A1-ZB2 Tangent Type Transmission Tower

Qingdao Megatro Holding Co., Ltd.
MEGATRO 750KV 7A1-ZB2 Tangent Type Transmission Tower thumbnail-1
MEGATRO 750KV 7A1-ZB2 Tangent Type Transmission Tower thumbnail-2
MEGATRO 750KV 7A1-ZB2 Tangent Type Transmission Tower thumbnail-3
MEGATRO 750KV 7A1-ZB2 Tangent Type Transmission Tower thumbnail-4
MEGATRO 750KV 7A1-ZB2 Tangent Type Transmission Tower thumbnail-5
MEGATRO 750KV 7A1-ZB2 Tangent Type Transmission Tower photo-1
MEGATRO 750KV 7A1-ZB2 Tangent Type Transmission Tower photo-2
MEGATRO 750KV 7A1-ZB2 Tangent Type Transmission Tower photo-3
MEGATRO 750KV 7A1-ZB2 Tangent Type Transmission Tower photo-4
MEGATRO 750KV 7A1-ZB2 Tangent Type Transmission Tower photo-5
US$ 920 - 960 MOQ: 1 Ton
Key Specifications
Get Latest Price
Brand Name:
Megatro
Place of Origin:
China
Model Number:
MGP-750kv-7A1-ZB2
Contact Supplier Request Quote Chat Now
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao or as per clients
Delivery Detail:
30 days

Related Products

  • Product Details

  • Company Profile
  • Contact Us
Brand Name Megatro
Place of Origin China
Model Number MGP-750kv-7A1-ZB2

 

MEGATRO 750KV 7A1-ZB2 tangent type transmission tower

This photo refers to our 750KV 7A1-ZB2 tangent type transmission tower, it is widely used in our Chinese market. Some of technical features of this tower as follow:

 

1climate condition

Item

Temperature   (℃)

Wind speed   (m/s)

Ice   thickness (mm)

Max.   temperature

40

0

0

Mini.   temperature

-30

0

0

Ice   thickness

-5

10

10

Basic wind   speed

-5

27

0

Installation   condition

-15

10

0

Annual   temperature

10

0

0

Lightning   overvoltage

15

10

0

Operation   overvoltage

10

15

0

 

2 Technical specification of conductor and OPGW

 

Item

Conductor

OPGW

LGJ-400/50

JLB20A-150

 

construction

AL

54×3.07


Steel(Al wrap steel   )

7×3.07

19×3.15

Cross-section (mm2)

451.55

148.07

Overall diameter   (mm)

27.63

15.75

Weight (kg/m)

1.511

0.990

Conductor broken   force

(Earth wire:   overall broken force, N)

123400

178570

DC resistance (Ω/km)   at 20℃

0.07232

0.58070

Elastic module   (MPa)

69000

147200

coefficient   of linear expansion (1/℃)

1.93×10-5

1.30×10-5

 

3 tower design data

Tower

type

Nominal

Height

Scope   (mm)

Horizontal

span

(m)

Vertical

Span

(m)

Angle

º

Nominal   height tower weight(Kg)

7A1-ZB2

51

550

750

36517

0

 

4 type and force of conductor and OPGW

 

Power

voltage

 

750KV

 

 

Conductor

type

6×LGJ-400/50

Max. operation

Tension force

(N)

46892

 

Un-balance  

Stress   value(%)

 

20

OPGW

Type

JLB20A-150

Max. operation

Tension force

(N)

51020

 

 

Un-balance  

Stress   value(%)

 

100

 

 

 

5 Operation data

 

Item  

 

Horizontal

span

(m)

Vertical

Span

(m)

Representative

Span   (m)

Angle

º

Height

(m)

 

KV

 

data

550

750

400

0

51



520

60

0.70

 

 

6 loading data

 

Site   condition

Normal operation condition  

Accident condition

Installation

condition

Ice condition

Basic wind speed

Ice

Mini. temperature

Non-broken

broken

Climate condition  

(t/v/b)

-5/27/0

-5/10/10

-30/0/0

-5/0/10

-5/0/10

15/0/0

-5/10/10

Horizontal   loading

conductor

53507

337

0

0

0

6306

14146

Insulator

Power fitting

2530

337

0

0

0

281

337

OPGW

7552

2967

0

0

0

817

2967

 Vertical loading

 

conductor

76079

143097

73846

117809

143097

122717

105952

Insulator Power   fitting

15000

16803

15000

16803

16803

24750

16803

OPGW

7883

16302

7768

16302

9781

17008

13984

Stress  force

conductor

One side

0

0

0

0

0

0

28135

The other side

0

0

0

0

0

0

0

Stress differences





56270



OPGW

One side

0

0

0

0

0

0

10204

The other side

0

0

0

0

0

0

0

Stress differences





51020



 

7 Foundation distance size

 

Nominal

Height   (m)

Foundation   distance (mm)

Anchor   bolt foundation distance

Front

distance

Side

distance

Front foundation   distance (mm)

Side   foundation distance (mm)

Size 

33

7890

7890

240

240

4×M42

36

8550

8550

39

9210

9210

42

9870

9870

45

10530

10530

48

11190

11190

51

11850

11850

54

12510

12510

280

280

4×M45

57

13170

13170

60

13830

13830

 

 

8 Foundation force

Nominal   Height (m)

Tmax

Tx

Ty

Nmax

Nx

Ny

33

606

84

66

833

110

97

36

619

84

70

850

110

98

39

631

84

75

865

110

100

42

637

85

75

886

114

103

45

651

86

77

901

115

105

48

657

88

78

924

118

108

51

808

112

100

1094

145

132

54

825

113

101

1112

146

133

57

834

115

102

1135

149

136

60

840

116

104

1151

150

138

 

 

9 Nominal height and tower weight

Nominal   height (m)

33

36

39

42

45

48

51

54

57

60

Tower   weight (kg)

25623

28281

28826

30812

32314

34256

36517

37852

38539

39741

 

10 Here is the design strength of Chinese tower steel

Steel   material

Anti-push,   bending and press strength (N/mm2)

Anti-shear   strength

(N/mm2)

Grade

Thickness   or diameter (mm)

Q235

Steel

≤16

215

125

>16～40

205

120

>40～60

200

115

>60～100

190

110

Q345

Steel

≤16

310

180

>16～35

295

170

>35～50

265

155

>50～100

250

145

Q420

Steel

≤16

380

220

>16～35

360

210

>35～50

340

195

>50～100

325

185

Q460

Steel

≤16

415

240

>16～35

395

230

>35～50

380

220

>50～100

360

210

 

11 Here is the design strength of our Chinese tower bolts

Item

Grade

Anti-push   strength (N/mm2)

Anti-shear   strength (N/mm2)

Fastener

for towers  

4.8

200

170

5.8

240

210

6.8

300

240

8.8

400

300

Anchor

 bolts

Q235

160

/

Chinese 35   steel

190

/

Chinese 45   steel

215

/

 

Remark: above technical data only references for our client, we can design every type for our overseas clients.

 

MEGATRO is a full service engineering company with a global reputation for delivering excellence and innovation in power transmission, transformation, distribution, and telecommunications systems. Our MEGATRO provide and design this type 750KV 7A1-ZB2 tangent type transmission tower mainly for our Chinese and overseas client. Since 2004, MEGATRO focus mainly international market and had export many kind of transmission structures to overseas clients. MEGATRO has been manufacturing lattice transmission tower & tapered steel poles for lighting, traffic control, communication and utility applications. MEGATRO pioneered the development of transmission tower, telecom tower, substation, and other steel structure and was also at the forefront in the design of Transmission tower. 

Smaller pieces shall be bundled, with all the pieces in any bundle having the same mark. 


Product Tags: 750kv tangent type transmission tower , 750kv power transmission tower , 750kv suspension tower

Send Inquiry to This Supplier

Message
0/5000

Want the best price? Post an RFQ now!
Qingdao Megatro Holding Co., Ltd.
Business Type
Manufacturer
Year Established
2004
Factory Size
1,000-3,000 square meters
Annual Export Value
Above US$100 Million
Contact Supplier Request Quote Chat Now

You May Also Like

Product Categories

Related Searches

Recommended Categories

Explore top categories and find suppliers for your specific needs
Switching Power Supply Switching Power Supply
Power Adapter Power Adapter
UPS UPS
Electric Power Fitting Electric Power Fitting
Voltage Regulator Voltage Regulator
LED Power Supply LED Power Supply
Other Power Supply & Distribution Other Power Supply & Distribution
LED Conversion Kit LED Conversion Kit