- Model NO.: MGP-500KV-5-5GB-SZ1
- Conductor Circuit: Multi Circuit
- Materials: Steel
- Style: Independence Tower
- Design Software: Pls
- Accessories 2: Conductor and Cable
- Accessories 4: Earth Wire and Opgw
- Accessories 6: Anchor Bolts and Template
- Accessories 8: Aviation Light
- Trademark: MEGATRO
- Specification: AS PER CLIENT
- HS Code: 73082000
- Usage: Crossing Tower, Tension Tower, Angle Tower, Terminal Tower, Transposition Tower, Branching Tower, According to Client′s Technical Specification
- Certification: ISO
- Standard: Nonstandard
- Structure: According to Client′s Technical Specification
- Accessories 1: Insulator and Power Fitting
- Accessories 3: Earthing Kits
- Accessories 5: Tower Foundation
- Accessories 7: Lighting Rod
- Accessories 9: Other Sevices as Per Client
- Transport Package: Export Standard Package
- Origin: Shandong, China
This photo refers to our 500KV 5-5GB-SZ1 Multi circuit tangent tubular iron structure, it is widely used in our Chinese market. Some of technical features of this tower as follow:
1 climate condition
| Item | Temperature (ºC) | Wind speed (m/s) | Ice thickness (mm) |
| Max. temperature | 40 | 0 | 0 |
| Mini. temperature | -20 | 0 | 0 |
| Ice thickness | -5 | 10 | 5/10 |
| Basic wind speed | 0 | 32 | 0 |
| Installation condition | -5 | 10 | 0 |
| Annual temperature | 15 | 0 | 0 |
| Lightning overvoltage | 15 | 15 | 0 |
| Operation overvoltage | 15 | 18 | 0 |
| Hot-line work | 15 | 10 | 0 |
2 Technical specification of conductor and OPGW
|
Item |
Conductor | OPGW | |
| JGJ-630/45 | LBGJ-150-40AC | ||
|
construction |
AL | 45/4.2 | 19/3.15 |
| Steel(Al wrap steel ) | 7/2.8 | 148.07 | |
| Cross-section (mm2) | 666.55 | 15.75 | |
| Diameter | 33.60 | 0.6967 | |
| Length mass (kg/km) | 2.06 | 90602 | |
| Rated broken (N) | 148700 | Â | |
| Elastic module (MPa) | 63000 | 103600 | |
| coefficient of linear expansion (1/ºC) | 20.9×10-6 | 15.5×10-6 | |
|
Tower type |
Nominal Height Scope (mm) |
Horizontal span (m) |
Vertical Span (m) |
Angle º |
Nominal height tower weight Kg |
| 500KV 5-5GB-SZ1 | 450 | 450 | 550 | 30-48 | 42 |
|
Power voltage |
500KV 5-5GB-SZ1 |
Conductor type |
4×JGJ-630/45 | Max. operation Tension force (KN/phase) | 56506 | Un-balance Stress value(%) |
20 |
|
OPGW Type |
LBGJ-150-40AC |
Max. operation Tension force (KN/pc) |
288296 | Un-balance Stress value(%) |
100 Â |
|
Item  |
Horizontal span (m) |
Vertical Span (m) |
Representative Span (m) |
Angle º |
Height (m) |
KV Â |
| data | 450 | 450 | 550 | 30-48 | 42 | 0.8 |
|
Site condition |
Normal operation condition |
Non-uniform Ice condition |
Broken |
Installation condition |
|||||
| Basic wind speed | Ice |
Mini. temperature |
|||||||
|
Climate condition (t/v/b) |
0/32/0 | -5/10/5 | -20/0/0 | -5/0/5 | -5/0/5 | -5/10/0 | |||
| Horizontal loading | conductor | 45960 | 7924 | 0 | 0 | 0 | 7049 | ||
|
Insulator Power fitting |
2400 | 266 | 0 | 0 | 0 | 359 | |||
| Jump & string | --- | --- | --- | --- | --- | --- | |||
| OPGW | 8744 | 2324 | 0 | 0 | 0 | 953 | |||
|
Vertical loading  |
conductor | 48886 | 61838 | 48886 | 61838 | 61838 | 48886 | ||
|
Insulator Power fitting |
10963 | 11774 | 10963 | 11774 | 11774 | 10963 | |||
| Jump & string | --- | --- | --- | Floor Lamp Iron Floor Lamp,Standing Floor Lamp,Brass Finish Iron Floor Lamp Chandelier,LED Lamps Co., Ltd. , http://www.goslighting.com | |||||