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Home > Electrical & Electronics > Power Supply & Distribution > Power Distribution Cabinet & Box > MEGATRO 1000KV 10GB1-SZ4 Double Circuit Transmission Tower

MEGATRO 1000KV 10GB1-SZ4 Double Circuit Transmission Tower

Name: MEGATRO 1000KV 10GB1-SZ4 Double Circuit Transmission Tower
Brand: Megatro
SKU: 144294980
Availability: InStock

Qingdao Megatro Holding Co., Ltd.

MEGATRO 1000KV 10GB1-SZ4 Double Circuit Transmission Tower thumbnail-1

MEGATRO 1000KV 10GB1-SZ4 Double Circuit Transmission Tower thumbnail-2

MEGATRO 1000KV 10GB1-SZ4 Double Circuit Transmission Tower thumbnail-3

MEGATRO 1000KV 10GB1-SZ4 Double Circuit Transmission Tower thumbnail-4

MEGATRO 1000KV 10GB1-SZ4 Double Circuit Transmission Tower photo-1

MEGATRO 1000KV 10GB1-SZ4 Double Circuit Transmission Tower photo-2

MEGATRO 1000KV 10GB1-SZ4 Double Circuit Transmission Tower photo-3

MEGATRO 1000KV 10GB1-SZ4 Double Circuit Transmission Tower photo-4

US$ 920 - 960 MOQ: 1 Ton

Key Specifications

Get Latest Price

Brand Name:

Megatro

Place of Origin:

China

Model Number:

MGP-1000kv-10GB1-SZ4

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Payment & Shipping

Payment Methods:

Port of Shipment:

Qingdao or as per clients

Delivery Detail:

30 days

Product Details
Company Profile
Contact Us

Brand Name Megatro

Place of Origin China

Model Number MGP-1000kv-10GB1-SZ4

MEGATRO 1000KV 10GB1-SZ4 double circuit Transmission tower

This photo refers to our 1000KV 10GB1-SZ4 double circuit Transmission tower, it is widely used in our Chinese market. Some of technical features of this tower as follow:

1 climate condition

Item	Temperature (℃)	Wind speed (m/s)	Ice thickness (mm)
Max. temperature	40	0	0
Mini. temperature	-20	0	0
Ice thickness	-5	10	10
Basic wind speed	-5	27	0
Installation condition	-10	10	0
Annual temperature	15	0	0
Lightning overvoltage	15	10	0
Operation overvoltage	15	16	0

2 Technical specification of conductor and OPGW

Item		Conductor	OPGW
Item		JL/G1A-630/35	JLB20A-240
construction	AL	45×4.22	---
construction	Steel(Al wrap steel )	7×2.81	19×4.0
Cross-section (mm²)	Al	630.0	59.69
	Steel	43.6	179.07
	Total	674.0	238.76
Diameter		33.80	20.01
Length mass (kg/km)		2079.2	1595.5
Elastic module (MPa)		63000	63000
coefficient of linear expansion (1/℃)		20.9×10^-6	13.0×10^-6
Rated broken (N)		150450	260010

3 tower design data

Tower

type

Nominal

Height

Scope (mm)

Horizontal

span

(m)

Vertical

Span

(m)

Angle

Nominal height tower weight Kg

10GB1-SZ4

620

750

133177

4 type and force of conductor and OPGW

Power

voltage

1000KV

Conductor

type

8×JL/

GIA-630/45

Max. operation

Tension force

(KN/phase)

457.368

Un-balance

Stress value(%)

OPGW

Type

JLB20A-240

Max. operation

Tension force

(KN/pc)

68.424

Un-balance

Stress value(%)

5 Operation data

Item

Horizontal

span

(m)

Vertical

Span

(m)

Representative

Span (m)

Angle

Height

(m)

data

520

750

400

0.85

6 loading data

Site condition				Normal operation condition			Accident condition			Installation condition	Uneven icing
Site condition				Basic wind speed	Ice	Mini. temperature	Non- broken		broken	Installation condition	Uneven icing
Climate condition (t/v/b)				-5/27/0	-5/10/10	-150/0	-5/0/10		-5/10/0	-5/10/0	-5/10/10
Horizontal loading		conductor		120890	37695	0	0		0	18367	37695
		Insulator Power fitting		3873	531	0	0		0	531	531
		OPGW		11357	6137	0	0		0	1731	6137
		conductor		145558	213113	145558	213113		213113	234319	213113
Vertical loading		Insulator Power fitting		9806	11768	9806	9806		9806	9806	11768
		Jump & string		15415	25197	15415	25197		25197	37206	25197
		OPGW		388944	454712	334768	--		--	321976	--

Stress force	conduct		One side	388944	454712	334768	--		--	321976	--
			The other side	388944	454712	334768	--		--	321976	--
			Stress differences	0	0	0	91470			0	45735
	OPGW OPGW		One side	58117	65002	56692	--	--		54173	--
			The other side	58117	65002	56692	--		--	54173	---
			Stress differences	0	0	0	65002			0	13000

7 Foundation distance size

Nominal Height (m)	Foundation distance (mm)		Anchor bolt
Nominal Height (m)	Front distance	Side distance	Type and quantity	Distance /radius (mm)	Material
51	17854	17854	12×M56	379.5	Chinese type 35 steel
54	18574	18574
57	19294	19294
60	20014	20014
63	20734	20734
66	21454	21454
69	22174	22174
72	22894	22894
75	23614	23614
78	24334	24334
81	25054	25054

8 Foundation force

Nominal Height (m)	T_x	T_y	T	N_x	N_y	N
51	418	395	3101	538	515	4100
54	419	397	3123	539	517	4122
57	423	406	3125	357	541	4176
60	425	408	3148	558	542	4199
63	426	410	3169	558	543	4220
66	433	407	3154	572	545	4307
69	434	409	3176	573	547	4329
72	435	411	3198	573	549	4350
75	440	416	3191	593	568	4425
78	442	418	3213	594	569	4447
81	443	420	3234	595	571	4468